Answer:
Density
Explanation:
Density is a physical property that describes the relationship between mass and volume. Density is the amount of matter in a given space, or volume.
Answer:
The relationship between the mass and volume of a substance is known as its density. Density is defined as the mass of a substance per unit volume. In other words, it is a measure of how much matter is packed into a given space. The density of a substance is determined by dividing its mass by its volume. For example, if a substance has a mass of 10 grams and a volume of 2 cubic centimeters, its density would be 10 grams / 2 cubic centimeters = 5 grams/cubic centimeter. Density is an important physical property of substances, as it can be used to identify and classify different materials and understand their behavior.
pls award brainliest!
Explanation:
How do you tell if pewter has lead in it?
The best approach to determine whether a piece of pewter contains lead is to use a lead test kit from the hardware store. Here, a section of metal is swabbed with test chemicals to see if the color changes. Lead is typically indicated by pink or red kits.
Lead content in antique pewter?30 percent lead and 70 percent tin were the main components of ancient pewter. When exposed to acidic foods, this type of pewter, often known as black metal, quickly leached away its lead.
What caused the removal of lead from pewter?It's vital to remember that early pewter contained a lot of lead. Due to lead's hazardous nature, everyday or frequent use caused the chemical to leak out of the plate and spoon.
To know more about pewter visit:-
https://brainly.com/question/29548863
#SPJ4
The table below gives observations about three new materials discovered by a scientist: Properties of Sample Sample 1 Sample 2 Sample 3 Definite shape Indefinite shape Indefinite shape Definite volume Definite volume Indefinite volume Constant mass Constant mass Constant mass Based on the table, which of these samples can the scientist classify as classify as closely resembling steam?
(a) Only sample 1
(b)Only sample 3
(c)Both sample 1 and sample 2
(d)Both sample 1 and sample 3
Definite volume and shape represents solid, Indefinite shape and definite volume represents Liquid state, substances with an indefinite shape and an indefinite volume represents Gaseous state. The correct option to this is A.
what are properties of solid?Solids have fixed volume and solid shape.One cannot compress a solid.Density is very high for solids.A solid's constituent particles are attracted to one another very strongly.The distance between solids' particle is minuscule.What are properties of liquid?Nearly impossible to compress are liquids. Molecules in liquids are quite near to one another.Although liquids have a fixed volume, their shapes are not.From a higher to a lower level, liquids flow.Under normal circumstances, liquids have boiling points above room temperature.What are properties of gas?In addition to being simple to compress and expand to fill their containers, gases also take up a lot more space than the liquids or solids from which they originate.For more information on states of matter kindly visit to
https://brainly.com/question/9402776
#SPJ1
When did pewter stop using lead?
Older pewters with a higher lead content weigh more, tarnish more quickly, and develop a darker silver-grey colour with time. Through BS5140, which was strengthened by BSEN611 in 1994, lead was eliminated from the composition in 1974.
What is Lead ?
The periodic table's element lead has an atomic number of 82.
Humans have used lead (Pb), a metal, for countless years, going all the way back to 7000 BC.
The element can be found in trace amounts in a number of minerals, with the exception of sulphide and lead glance (PBS), which are used to make the metal all over the world.
Lead (Pb) is a white, soft, shiny metal that is very malleable.
The metal is not only a good conductor of electricity but also has a strong resistance to corrosion.
When burned in the air, the metal's powdered form emits a bluish-white blaze.
Lead fluoride is created when fluorine and lead are combined at ambient temperature.
Learn more about Lead from given link
https://brainly.com/question/14254480
#SPJ4
What does a valence of 3 mean?
The quantity of electrons required to completely fill an atom's outermost shell is known as valence. Because there are exceptions, the more inclusive definition of valence is the average number of electron bonds or bonds an atom creates with other atoms.
What atom's valence is three?Therefore, gallium has three valence electrons. By sharing electrons, atoms can join to form an octet of valence electrons.
The number of valence electrons?The number of valence electrons for neutral atoms is the same as the number of the atom's main group. A periodic table element's column can be used to determine its main group number.
To know more about valence visit:-
https://brainly.com/question/12744547
#SPJ4
a 128 sample of oxygen gas reacts with excess nitrogen monoxide to form nitrogen dioxide gas. what volume of nitrogen dioxide will be produced at 273K and 101.3kPa (STP)
Answer:
To determine the volume of nitrogen dioxide gas produced when a sample of oxygen gas reacts with excess nitrogen monoxide, you need to know the balanced chemical equation for the reaction. Without this information, it is not possible to accurately calculate the volume of nitrogen dioxide produced.
In general, to determine the volume of a gas produced in a chemical reaction, you need to know the volume of the reactant gases and the mole ratios of the reactants and products in the balanced chemical equation. You can then use the ideal gas law to calculate the volume of the gas produced at a given temperature and pressure.
For example, if the balanced chemical equation for the reaction is:
2 O2 + 2 NO --> 2 NO2
and you know that you started with 128 g of O2, you can use the molar mass of O2 to convert the mass to moles, and then use the mole ratio from the chemical equation to determine the number of moles of NO2 produced. You can then use the ideal gas law to calculate the volume of NO2 produced at a given temperature and pressure.
I hope this helps! Let me know if you have any other questions.
Explanation:
which balloon, a or b, most accurately illustrates the effusion of a gas from the central balloon?
Balloon A indicates accurately illustrates the effusion of a gas from the central balloon.
The root mean square velocity of orange molecules is greater. As a result, they travel faster than blue molecules. They are more easily able to escape from balloons than blue ones. As a result, balloon A (with less orange and more blue) indicates proper effusion.
The root means square velocity v is given by the formula v = (3RT/M)1/2,
So,
v is proportional to (1/M)^1/2
The effusion rate is proportional to ( 1/M)^1/2
As a result, the rate of effusion is proportional to v. ( room means square velocity)
Relative rate of effusion for orange spheres compared to blue spheres
= (v of orange / v of blue)
= (495 m/s / 380 m/s)
= 1.303
As an outcome, the relative rate of effusion is 1.303. (orange is 1.303 times more effused than blue).
As a result, they travel at a faster rate than blue molecules. They are more easily able to escape from balloons than blue ones.
To know more about the Effusion, here
https://brainly.com/question/8804761
#SPJ4
what volume of a 0.291 m solutionof naoh is requreid to reach the equivalence point in a titration against 25 ml of 0.350 m hcl
The volume of a 0.291 m solution of NaOH required to reach the equivalence point in a titration against 25 ml of a 0.350 m HCl solution is 27.50 ml.
This can be calculated using the formula VNaOH
= (25ml) × (0.350 M HCl) / (0.291 M NaOH).
The volume of a 0.291 m solution of NaOH required to reach the equivalence point in a titration against 25 ml of a 0.350 m HCl solution can be calculated using the following equation:
VNaOH = (25ml) × (0.350 M HCl) / (0.291 M NaOH) VNaOH
= 27.50 ml
Therefore, the volume of a 0.291 m solution of NaOH required to reach the equivalence point in a titration against 25 ml of a 0.350 m HCl solution is 27.50 ml.
When a titration is performed, the equivalence point is reached when the moles of the acid is equal to the moles of the base. For an acid-base titration, the equivalence point is determined by the stoichiometry of the reaction between the acid and the base. In this case, the reaction between the 0.350 m HCl and the 0.291 m NaOH is
HCl + NaOH → NaCl + H2O.
The ratio of HCl to NaOH is 1:1, which means that when the moles of HCl is equal to the moles of NaOH, the reaction is complete, and the equivalence point is reached.
Learn more about stoichiometry at : https://brainly.com/question/9743981
#SPJ4
assume that 50.0ml50.0ml of 1.0mnacl(aq)1.0mnacl(aq) and 50.0ml50.0ml of 1.0magno3(aq)1.0magno3(aq) were combined. according to the balanced equation, if 50.0ml50.0ml of 2.0mnacl(aq)2.0mnacl(aq) and 50.0ml50.0ml of 1.0magno3(aq)1.0magno3(aq) were combined, the amount of precipitate formed would
The stoichiometry of the reaction shows that the mass of the precipitate is 7.15 g.
What is the amount of the precipitate formed?We know that the amount of the precipitate that is formed would depend on the stoichiometry of the reaction. This is why we have to set up the balanced reaction equation as follows;
[tex]AgNO_{3} (aq) + NaCl(aq) ----- > AgCl(s) + NaNO_{3} (aq)[/tex]
Number of moles of sliver nitrate = concentration * volume
= 50/1000 L * 1 M
= 0.05 moles
Number of moles of sodium chloride = 50/1000 L * 1 M
= 0.05 moles
Since the reaction is 1:1, the amount of the precipitate is;
0.05 moles * 143 g/mol
= 7.15 g
Learn more about stoichiometry:https://brainly.com/question/9743981
#SPJ1
What intermolecular forces are present between two molecules of CH₃CF₃?
B) dispersion and dipole-dipole
Between two CH3CF3 molecules, dispersion and dipole-dipole intermolecular forces exist.
Due to CH3CF3's polar nature, two of its molecules will interact via dipole-dipole interactions. Because dispersion forces exist between every molecule, they will also be present. The electrostatic forces between two permanently polar molecules are called dipole-dipole forces, or dipole-dipole interactions. The forces of attraction that occur between molecules are referred to as intermolecular forces (IMF), sometimes known as secondary forces. Intramolecular forces, such as the bonds between atoms, are those that exist within a molecule and hold it together. The interactions between molecules, or intermolecular forces, are what control many of a substance's physical characteristics.
To know more about intermolecular forces please click on the link brainly.com/question/9007693
#SPJ4
How do you know if pewter has lead in it?
The most effective approach to check for lead in pewter is to use a lead test kit from the hardware store. Swabbing a metal surface with test chemicals.
What is pewter?As a hardening agent, pewter is a tin-based alloy with varying quantities of antimony, bismuth, copper, and lead.The best method for testing for lead in pewter is to use a lead test kit from a hardware shop. It doesn't tarnish and keeps its color and shine for a very long time. Typically, pewter work is cast, followed by further finishing processes including hammering, turning on a lathe, burnishing, and occasionally engraving. Snuffboxes are one item that was made from various pewter components and then soldered together.Because of the health risks associated with Lead, pewters are no longer used in products that will come into touch with people's bodies, such as cups, plates, and jewelry.For more information on pewter kindly visit to
https://brainly.com/question/29550352
#SPJ4
Write the balanced chemical equation of the reaction between strong base and weak acid.
The balanced chemical equation between strong base and weak acid is represented as follows:
NaOH(aq)+ CH3COOH(aq)-----> CH3COONa(aq) + H2O(l)
When an acid reacts with a base, a salt is formed along with the formation of water, and this reaction is termed as neutralization reaction.
When a weak acid and a strong base are mixed, they react according to the following net-ionic equation: HA(aq) + OH⁻(aq) → A⁻(aq) + H₂O(l).
The balanced chemical equation between strong base and weak acid is represented as follows:
NaOH(aq)+ CH3COOH(aq)-----> CH3COONa(aq) + H2O(l)
Here, sodium hydroxide (NaOH) is a strong base and acetic acid (CH3COOH) is a weak acid.
To learn more about neutralization reaction check the link below:
https://brainly.com/question/2632201
#SPJ4
What is Scope 3 upstream and downstream?
Scope 3 emissions, also known as value chain emissions, are indirect GHG emissions both upstream and downstream of an organization’s main operations.
This normally means all of the emissions a company is responsible for outside of its operations from the goods it buys to the disposal of the products it sells.
With time passes out to make the drastic global emissions cuts required under the Paris Agreement, scope 3 offers a chance to drive rapid environmental engagement through supply chains, global and local businesses, local and national governments, and consumers.
There are various reasons beyond the urgent need for rapid global decarbonization that are driving organizations towards more accurate scope 3 emissions disclosure. Two of the key drivers are Science-Based Targets and Net-Zero pathways.
To know more about Scope-3:
https://brainly.com/question/29546969
#SPJ4
The number of known elements changed very rapidly over a 150-year period. There were 62 known elements in the mid-1800s. How many known elements (total) are there today?.
There are 118 known chemical elements in the periodic table as of today.
Periodic table, often referred to as The Periodic Table of Elements, is rows and columns of chemical elements which are organized by its atomic number, from the element with the lowest atomic number namely hydrogen, to the highest element with the highest atomic number called oganesson. The Periodic Table was first arranged and formulated by a Russian chemist Dmitri Mendeleev in 1869. Periodic table is an important tool to organize and arrange chemical properties for each elements listed in the periodic table and also to predict chemical reaction as well as how each elements relate and react with one another.
To learn more about periodic table visit: https://brainly.com/question/15987580
#SPJ4
Which claim most accurately describes the energy transformation taking place while he practices his guitar?
Sound energy is converted into elastic energy.
Kinetic energy is converted into thermal energy.
Mechanical energy is converted into sound energy.
Electrical energy is converted into mechanical energy.
There is a law called conservation of energy which states that energy can neither be created nor be destroyed. It can be only transferred from one form to another form. Therefore, the correct option is option B.
What is energy transfer in thermodynamics?Energy transfer is a phenomenon in which energy transfer from one matter to another matter. Energy can be transferred in two forms that are by doing work or by transferring heat.
Heat can be transferred by three ways conduction, convention and radiation. In conduction, when two object are in direct contact, transfer of molecules takes place. Kinetic energy is converted into thermal energy while he practices his guitar.
Therefore, the correct option is option B.
Learn more about energy transfer, here:
https://brainly.com/question/18649915
#SPJ1
consider the following reaction: pbco3(s)←−→pbo(s)+co2(g)
The given reaction : PbCO₃ (s)⇔ PbO(s) + CO₂ is an example of a decomposition reaction.
A decomposition reaction is a reaction in which two or more different products are formed from a single reactant. It involves the breakdown of a molecule into its simpler forms.
In general, metal carbonates when heated, decomposes to form a metal oxide with the release of carbon dioxide gas. Some metals can readily decompose while some might not.
In the above given reaction, lead carbonate (PbCO₃) which is a white amorphous powdery substance undergoes decomposition to produce the metal oxide i.e lead oxide and releases carbon dioxide gas.
To know more about decomposition reaction here
https://brainly.com/question/11464508
#SPJ4
Does lemon juice harm metal?
Lemon juice harm metal.
What are metals?
Metals are shiny, opaque materials that efficiently conduct electricity and heat.
Citric acid, which is present in lemon juice, gives it an acidic nature. Iron oxide and hydrogen gas are frequently produced when iron and citric acid interact. Lemon juice is no longer suitable for eating as a result. Lemon juice is also said to be quite caustic. Lemon juice can cause micro-particle metal leaching if it comes into prolonged contact with metals or metallic containers (even metals like stainless steel quality). This could imply that a customer could unintentionally consume a corrosion-related micro metal particle. Lemon juice shouldn't be kept in an iron container as a result.
Therefore, lemon juice harm metal.
To learn more about metal from the given link.
https://brainly.com/question/4701542
#SPJ4
lithium has an atomic mass of 6.941 amu and has two known isotopes. 6li has a mass of 6.015 amu and 7li has a mass of 7.016 amu. calculate the percent abundance of each isotope to the correct number of significant figures.
The second isotope's atomic mass is 7.016, and each isotope's percent abundance is accurate to the right number of significant digits. mass of 6Li isotope=0.446⋅amu0.0742=6.011⋅amu.
What is the concise definition of atomic mass?The mass of a single atom in a chemical element is referred to as its atomic mass (symbol: ma). It has to do with the masses of the protons, neutrons, and electrons, the three subatomic particles that make up an atom.
What is an example of an atomic mass?A mass that is one-twelfth the mass of the an atom of carbon-12 is referred to as an atomic mass unit. Any isotope of any element's mass is given in reference to the carbon-12 standard. One atom of helium-4, for instance, weighs 4.0162 amu. A sulfur-32 atom has a mass of 31.972 amu.
To know more about atomic mass visit:
https://brainly.com/question/5661976
#SPJ4
What will be the ratio of rate of diffusion between o2 and h2?
4:1 will be the ratio of rate of diffusion between [tex]O_{2}[/tex] and [tex]H_{2}[/tex].
Graham's law for the diffusion of two gases is given as:
[tex]r_{1}[/tex]/[tex]r_{2}[/tex] = [tex]\sqrt{m_{2} /m_{1} }[/tex]
Substituting the molecular weights, 32 for 2 oxygen and 2 for hydrogen, we get the ratio of rates of diffusion of [tex]H_{2}[/tex]: [tex]O_{2}[/tex] = [tex]\sqrt{32/4}[/tex] = 4:1.
What is rate of diffusion?
Diffusion in gases is the random movement of particles involved in the net movement of matter from areas of high concentration to areas of low concentration. Particles in a particular gas keep colliding with other particles. In regions of the gas with the highest particle density, the particles bounce off each other, and at the boundaries of the container they bounce more than particles in regions of lower density.
4:1 will be the ratio of rate of diffusion between [tex]O_{2}[/tex] and [tex]H_{2}[/tex].
To know more about diffusion, visit:
https://brainly.com/question/94094
#SPJ4
What do Scope 3 emissions entail?
Scope 3 emission are the indirect emission which is not owned by the reporting organization. The organization indirectly affected by its value chain.
Scope 3 emissions for one organization are the scope 1 and 2 emissions of another organization. Scope 3 emissions also referred to as value chain emissions. It is often represent the majority of an organization’s total greenhouse gas (GHG) emissions. The GHG Protocol defines 15 categories of scope 3 emissions though not every category will be relevant to all organizations. Scope 3 emission sources include emissions both upstream and downstream of the organization’s activities. Scope 1 is direct emission. scope 2 and scope 3 are indirect emission. The organization affects by the scope 3 emission indirectly.
To learn more about greenhouse gas (GHG) emissions please visit:
https://brainly.com/question/9912932
#SPJ4
How can you prevent food storage areas from cross contamination from bacteria and other hazards?
What is cross contamination?
The physical transfer of dangerous microorganisms from one person, object, or location to another is known as cross-contamination. One of the most important steps in preventing foodborne illness is preventing cross-contamination.
Cover all raw ingredients, especially meat, and keep them apart from prepared foods.Use a dish with a lid if you want to avoid spills.Keep raw meat, poultry, fish, and shellfish covered in your refrigerator's bottom shelf.For raw and cooked food, use various utensils, plates, and cutting boards.To learn more about cross contamination from the given link.
https://brainly.com/question/465199
#SPJ4
what product is formed when (ch3)2c═chch2coch2ch2cooch2ch3 is treated with h2 (2 equiv), pd―c?
(CH3)2-CH-CH2-CH2-CH(OH)-CH2-CH2-COO-CH2-CH3 is formed when (CH3)2C═CHCH2COCH2CH2COOCH2CH3 is treated with H2 (2 equiv), Pd―C.
Palladium on carbon is used for catalytic hydrogenations in chemical synthesis. Examples include reductive amination, carbonyl reduction, nitro compound reduction, imine and Schiff base reduction, and debenzylation processes.
Palladium is a very selective metal for a wide range of hydrogenation reactions, including the selective reduction of a C=C double bond next to an aliphatic carbonyl. The Lindlar catalyst is a well-known example of increased palladium selectivity. Carbon atoms smash with a palladium atom, bringing them so close that chemical reactions are possible. The catalyst in "palladium-catalyzed cross coupling" is palladium. It "encourages" and "allows" individual carbon atoms to react.
To learn more about Hydrogenation reaction, here
https://brainly.com/question/14652727
#SPJ4
You finally discovered how to make a vibranium and unobtainium alloy and you want to make as much of it as possible, but you are unsure if the process is spontaneous at room temperature (25℃). Your colleague already completed experiments to determine enthalpy (ΔH = +360.0 kJ/mol) and entropy (ΔS = +185.0 J/mol*K).Calculate the Gibbs free energy for this process.A)The Gibbs free energy is kJ/molB)Is this process spontaneous at 25℃? (Enter YES or NO)C) Under what temperature conditions (K) will this reaction occur spontaneously?1.Enter ABOVE or BELOW2. Temperature K
Make sure it's the ice dragon forge, and place unobtainium in the first slot and vibranium in the second. Make the unobtainium allthemodium and combine the metals in silent Gear tools and armour.
Vibranium is unique in that it can absorb all vibrational energies. The metal can absorb various types of vibration, ranging from physical force to sound waves. The absorbed energy is stored in the bonds of molecules, making the metal more difficult to destroy. Adamantium is virtually unbreakable.
Unobtainium can only be obtained by surrounding Tungsten Ore in a crafting table with 9 Infused Ingots. Unobtainium is one of only two ores that glow, the other being mythril. The name comes from the fact that unobtainium is the only ore that cannot be obtained through normal means.
To learn more about Vibranium please click on below link
https://brainly.com/question/28445109
#SPJ4
Name The Alkyne Shown. CI- - CC Name:
The organic compound is an alkyl chloride. The IUPAC name of the given compound is 4- methyl-pent-2-yne chloride.
What are IUPAC rules?For naming organic compounds, there are certain rules regarding the numbering of carbon atoms and naming of adding functional groups to the names.
The given compound is an alkyne with triple bond. The numbering of carbon atom is started from the triple bonded end. Hence there are 6 carbons in the long chain. The methyl branch is attached to the 4th carbon in the long chain and Cl group is attached to the 5th carbon.
The triple bond is between the second and third carbon atoms.Therefore, the IUPAC name of the compound is 4- methyl-pent-2-yne chloride.
To find more on the IUPAC rules, refer here:
https://brainly.com/question/11587934
#SPJ4
What are the two types of chemical exposure?
skin contact, ingestion, and inhalation.Breathing and inhaling into to the lungs is known as inhalation.To ingest anything orally is to ingest it.When anything comes into close proximity to the skin, skin contact occurs.
Which two categories of chemical dangers are most common?The dangers associated with employing chemicals are referred to as chemical hazards.There are two categories of chemical dangers at work:Hazards to physical and chemical systems
What are hazardous compounds and chemical hazards?Chemical and toxic compounds can cause a variety of physical and health risks, including irritability, sensitization, and carcinogenicity .
To know more about chemical exposure visit:
https://brainly.com/question/29548487
#SPJ4
What happens when lemon reacts with metal?
Metal micro-particle leaching can occur if lemon juice comes into prolonged contact with metals or metallic containers (even metals like stainless steel grade).
What is metals?Metals effectively conduct heat and electricity because they are bright, opaque materials.Lemon juice has an acidic character since it contains citric acid. When iron and citric acid mix, iron oxide and hydrogen gas are usually generated. Because of this, lemon juice cannot be consumed. Also reputed to be extremely caustic is lemon juice. If lemon juice is in touch with metals or metallic containers over an extended period of time, it may result in the leaching of microparticle metals (even metals like stainless steel quality). This may imply that a client may unintentionally consume a corrosion-related micro metal.For more information on metals kindly visit to
brainly.com/question/4701542
#SPJ4
What are the three 3 factors affecting the performance of a chemical sanitiser?
Several physical and chemical factors also influence disinfectant procedures: temperature, pH, relative humidity, and water hardness.
What has an impact on the chemical sanitizer mixture?Sanitizers can usually function properly in temperatures between 75°F and 120°F. Some metal objects may corrode when exposed to chlorine compounds at higher temperatures. Higher temperatures may also cause chlorine and iodine chemicals to evaporate from the solutions.
What aspects of sanitizing effectiveness are there?Number of microbes: If the microbial load is large, a stronger concentration of disinfectant or a longer exposure period is required to reach a specific level of disinfection.
To know more about sanitizer mixture visit:-
https://brainly.com/question/21329928
#SPJ4
Which of the following statements correctly describe a polar covalent bond?
a. The lattice energy of an ionic compound tends to decrease as ionic size increases.
b. NaCl is expected to have a higher lattice energy than NaBr.
The following statements correctly describe a polar covalent bond are :
a. The lattice energy of an ionic compound tends to decrease as ionic size increases.
b. NaCl is expected to have a higher lattice energy than NaBr.
The lattice energy is the amount of the energy required to convert one mole of an ionic solid to gaseous. The lattice energy increases as the ion charge increase and the ionic size decreases and the lattice energy decreases as the ionic size increases.
lattice energy ∝ charge on ion / ion size
The NaCl is expected to have a higher lattice energy than NaBr. as we move down the group ionic size increases and lattice energy decreases.
To learn more about lattice energy here
https://brainly.com/question/29733836
#SPJ4
Be sure to answer all parts. Draw a mechanism for the following reaction: BrtBuO t-BuO finish structure…
Elimination reactions are of three types, one is E1, second is E2 and third of E1cb. Therefore, in the below given ways we can describe the mechanism for the given reaction.
What is elimination reaction?Any of a series of organic chemical processes in which a pair or atom groups are eliminated from a molecule, generally by the actions of acids, base, or metal and, in some circumstances, by heating to an elevated temp.
t-BuO is the base which extract hydrogen ion from the given compound. This elimination reaction will proceed via E2 mechanism in which leaving group Br and H adjacent to it will be removed simultaneously to form the given element.
Therefore, in the above given ways we can describe the mechanism for the given reaction.
To know more about elimination reaction, here:
https://brainly.com/question/29695970
#SPJ4
The Lewis structure for H3BO3 is Select one: H-0 Báõ–H a. 1 :0: H 1 Ob. H–ô Bỡ–H :0: | H H-0=B=0-H Ос. :0 H H-0-B-0-H 1 :0: O d. - H 1 O e. H-0-B-04H :0: 1 H Which of the following molecules has the shortest nitrogen-to-nitrogen bond: N2H4. NO, N, N,O4? Select one: a. N2H4 O b. N2 O c. N204 O d. N20 Several resonance structures for the molecule CO2 are shown. Which one of them is likely to be of little importance in describing the bonding in this molecule? Select one: O a. 0=c=0 O b. 00-03 . Ос: :0=C-O: 2+ :: O d. 0-0-0 Two chemically important molecules CS and OCS are used in different chemical reactions, Predict if they have high, lower, or equal dipole moment in comparison (if any) to each other. Select one: O a. CS2 has lower dipole moment than OCS O b. CS, has no dipole moment than OCS O c. Cannot be compare with each other O d. OCS has no dipole moment than CS2 O e. Both have equal dipole moment O f. CS, has higher dipole moment than OCS
1) (b) is correct option H–ô Bỡ–H :0: | H H-0=B=0-H О 2) N2 has nitrogen to nitrogen triple bond.(b) is correct option 3) (a) is correct option 0=c=0
4) (b) is correct option CS, has no dipole moment than OCS O
Nitrogen is a component of several significant industrial substances, including cyanides, organic nitrates (propellants and explosives), nitric acid, ammonia, and organic nitrates. Nitrogen chemistry is dominated by the incredibly powerful triple bond found in elemental nitrogen (NN), which is the second-strongest bond found in any diatomic molecule [5] behind carbon monoxide (CO). However, it also implies that burning, exploding, or decomposing nitrogen molecules to generate nitrogen gas releases significant amounts of frequently usable energy. This makes it difficult for both organisms and industry to transform N2 into useful chemicals. Nitrates from fertilisers are important contaminants in the eutrophication of water systems, and synthetically produced ammonia and nitrates are important industrial fertilisers.
Learn more about nitrogen here:
https://brainly.com/question/2396742
#SPJ4
consider the following tetra-substituted cyclohexane:
A colorless, movable liquid with a light, sweet smell is cyclohexane. In addition to being somewhat soluble in alcohol, acetone, benzene, ethanol, ethyl ether, olive oil, and carbon tetrachloride, it is also somewhat soluble in water.
Six groups are present in the equatorial regions and another six groups are present in the axial groups, making the chair conformation structure the most stable conformation structure.
As seen in figure 1 The chair conformation will be stable when the bigger atoms or groups are at the equatorial position. This is because there is relatively little steric interaction between the atoms or groups. The bigger atoms or groups that are present at the equatorial position do not interact sterically.
The chair conformation structure in figure 2 is the stable conformation structure. Because the adjacent groups to the bulky groups are present in the axial location and the equatorial position of the bulky groups, the groups do not interact with one another.
To learn more about tetra-substituted cyclohexane, please refer:
https://brainly.com/question/25018659
#SPJ4