Chemistry High School

What happends when you put m&ms in warm water for 2-3 minutes ​

Answers

Answer 1

Answer:

The m & m logo floats off of it. Its a fun experiment. I did it before

Explanation:

Hope that helped

Related Questions

Molarity is measured in
A.) moles per mL

B.)moles per kJ

C.)moles per kg

D.)moles per L

Answers

answer D moles per L

A 25.0g piece of aluminum sits in a room and cools. It loses 4300.0 J of heat. If the initial temperature of aluminum is 125.3°C, what is the final temperature? The specific heat capacity of aluminum is 0.900 J/g°C.

Answers

Answer:

-65.8C

Explanation:

HELP ASAP !!! PLS ITS DUE IN LIKE 4 MINUTES

Answers

Answer:

they have the same structures in common

For a solution, [H+] = 3 x 10-11M.
What is the pH?

Answers

Answer:

pH≈10.5

Explanation:

-log(3 x 10-11)≈10.5

helpppppppppppp plzzzzzzzzzzz

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Answer: we'll for sunny days that we'll be high pressure and for low pressure that we'll be cloudy and foggy moist days .

Explanation:

What type of molecule is shown below? A. Alcohol B. Ether C. Ketone D. Aldehyde

Answers

B. Etherrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Ether is the type of molecule. Hence, option B is correct.

What is organic chemistry?

Organic chemistry teaches us about the structure, properties, composition, reactions, and preparation of carbon-containing compounds.

Ether is an organic compound with an oxygen atom bonded to two alkyl or aryl groups. Ether's structure is same as alcohol.

Hence, option B is correct.

Learn more about organic chemistry here:

brainly.com/question/14623424

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If 0.0015 moles of NaOH is dissolved in 11 L of water, what is the pH of the
solution?

Answers

Answer:

pH = 10.15

Explanation:

NaOH is a strong base so it dissolves completely.

Calculate your [OH-] first by dividing the moles of OH- by the volume.

0.0015 mol OH- / 11 L = 0.00014

Then, calculate the pOH:

pOH = -log[OH-] = -log(0.00014) = 3.85

pOH + pH = 14, so pH = 14 - pOH = 14 - 3.85 = 10.15

hey y'all i just want to know, do whales and dogs have a common ancestor?

Answers

yes

Explanation:

Which suggests that in an earlier time whales and dogs could have evolved from the same organism. the common ancestor in the 2 animals share notible traits. the pakicets was one of the whales ancestors and the grey wolf was the dogs ancestor.


You are decomposing 2.00 mol of baking soda according to the following equation:
2 NaHCO3 -> Na2CO3 + CO2 + H2O
If you only collected 0.750 mol of Na2CO3 after the reaction finished, what was the
percent yield?
75.0%
62.5%
37.5%
25.0%
Question 6 (1 point)
✓ Saved

Answers

I’m not sure but I’m thinking 75.0% btw if you want an exact answer you need to offer more than 5 points

Which of these is a benefit of fuel cell cars?

A. Fuel cell cars reduce the use of fossil fuels.
B. Hydrogen fuel is volatile.
C. Fuel cell cars are quickly recharged.
D. Hydrogen fuel is a limited resource.​

Answers

Answer:

A.

Explanation:

There are no vehicle emissions other than water vapor. This means no pertroleum products and no fossil fuels. :)

-Sienna Sushi

HELP MEEE PLEASEEEEEEEEEEEEEE

Answers

I think its the sea cucumber and sea urchin

but it could be the star too

Please help :)
It’s a science thing for 7th grade

Answers

Answer: The first question is chemical The second one is Physical

Explanation:

The atmosphere is the air surrounding Earth and is made up of 78% _____, 21% oxygen, and other trace gases. Please help this is urgent!!

Answers

The Earth is made up of 78% of water!!

How many liters are in 2.88 moles of CH4? Round your answer to the hundredths place (2 decimal place)
HELPPO ME PLZ

Answers

64.50 because theirs 22.4L in one mole if u multiply that by 2 u get 64.51 u round that and get 64.50

show the path to the formation of sodium calcium and aluminum bases please help me​

Answers

Answer:

i hope this helps :)

Explanation:

please mark brainlest

Answer:

dunno

Step-by-step explanations:

Which of the following chemical equations follows the law of conservation of mass?

Answers

Answer:

The third choice

Explanation:

The law of conservation of mass tells us that the mass of the reactants and products in a chemical reaction will be equal to one another. Equations follow the law of conservation of mass when they are balanced, which means that they have the same number and type of atoms on each side.

When individual atoms are counted, the third choice has the same number and type of atoms on each side: 1 gallium, three cesium and three fluorine.

True or false: The phenolphthalein indicator changes colour close to the point of neutralization which shows the end-point of the titration.

Answers

Answer:

True

Explanation:

A titration can be defined as the experiment where the volume of known con concentration is mixed into another solution whose concentration is not known.

Most of the titration are acid-base titration. When performing titration the indicator which is used is usually phenolphthalein. The end point of the titration is the point where the indicator changes its color.

In case of acid base reaction, the end point is achieved when the phenolpthalein turns faint pink in color from transparent.

Hence, the given statement is correct, the indicator changes its color close to the end point of titration.

What volume is occupied by 2.33 miles of an ideal gas at 0.953 atm and 44°C

Answers

Answer:

6663.6

Explanation:

The amount of solar radiation changes due to the
WILL MARK BRAINLIEST!!

Answers

Due to the variations in the sun-earth distance.

Hope it helps *-*

The chemical formula for gold (III) oxide
ionic compounds​

Answers

Answer:

Gold(III) oxide (Au2O3) is an inorganic compound of gold and oxygen with the formula Au2O3. It is a red-brown solid that decomposes at 160 °C. (Au203 <---)

What is the net ionic equation for the following reaction?
Rb2CrO4(aq) + 2AgClO(aq) --> 2RbClO(aq) + Ag2CrO4(s)

Group of answer choices

Rb+(aq) + ClO-(aq) --> RbClO (s)

2Rb+(aq) + CrO42+(aq) --> Rb2CrO4 (s)

Ag+(aq) + ClO-(aq) --> AgClO (s)

2Ag+(aq) + CrO42+(aq) --> Ag2CrO4 (s)

Answers

Ag + (aq) + CI- (aq)

Choose the correct name for each acid. Click here
to access the common polyatomic ion sheet.
HNO2:
DONE
HI:
DONE
H3PO4 :
DONE

Answers

The correct name of HNO₂, HI and of H₃PO₄ is nitrous acid, hydroiodic acid and phosphoric acid respectively.

What are acids?

Acids are those substances in which carboxylic acid (-COOH) is present and pH value of acids falls in the range of 0 to 6.9.

Name of the HNO₂ compound is nitrous acid, of HI is hydroiodic acid and of H₃PO₄ is phosphoric acid.

Hence name of the HNO₂, HI and of H₃PO₄ is nitrous acid, hydroiodic acid and phosphoric acid respectively.

To know more about acids, visit the below link:

https://brainly.com/question/24375075

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Answer: HNO2 nitrours acid

              HI Hydroiodic acid

               H3PO4 phosphoric acid

Explanation: edu

Venus Fly trap is a great example of which type of tropism?
a
Thigmotropism
b
Gravitropism
c
Phototropism
d
Hydrotropism

Answers

It’s A: Thigmotropism

Drag the tiles to the correct boxes to complete the pairs.
Nelly goes shopping on a weekday. She picks up protein powder so she can make a protein shake. She buys a double cheeseburger on her way home. She eats part of it, and then stores the rest of it in a paper bag so she can eat it later. Later in the day, she puts together several small packages of candies as gifts for her nieces and nephews. She labels each package and sends it through the mail.

Match each item or action with the organelle it could represent.

Answers

Paper bag vacole
Packaging candles

Protein shake -------------> Ribosome

Paper bag -------------> Vacuole

Packing candles -------------> Golgi Apparatus

im not 100% sure if paper bag and packing candles is correct.

Calculate the percentage composition of sugar, C12H22011.

Answers

Answer:

%C= 42.1

%H=6.5

%O=51.4

Explanation:

Mass%=(mass/total)× 100%  

One example of parasitism is the relationship between barnacles and whales or sea turtles. True or false? If false, why?
PLEASE ANSWER QUICKKK

Answers

Answer:

True

Explanation:

it is a Predation

What’s the Mole ratio between fe and s

Answers

Answer:1:1

Hope this helps!

Explanation:

Question 15 (3 points)
How are cations and anions related to metals and nonmetals?

Answers

Answer:

uff mere dil ma ture kali chadiya ha uff tumi apne buni ha

Answer:

Cations (positively-charged ions) and anions (negatively-charged ions) are formed when a metal loses electrons, and a nonmetal gains those electrons. ... And all of them form an anion with a single negative charge.

HELP ME ASAP PLZZ 21 POINTS

Answers

Answer:

A, D, F

Explanation:

Cold currents usually go along with Earth's rotation while the warm waters are subjected to the coriolis effect and go in a direction against Earth's rotation.

Eight ounces (1 fl. Oz = 29.57 ml) of orange juice contains 160% of the recommended daily allowance of vitamin c (rda = 75-90 mg for adults). How many milliliters of the orange juice will provide 100% of the recommended daily allowance?

Answers

33 is the answer it’s 33
Other Questions
Help on this true or false question please I think its true Need help in math will give brain if right Malik purchased a pair of roller blades that were originally priced at $250 for a sale price of$180. He charged the roller blades on his credit card and made the minimum monthlypayment of $20. When he received his first statement, he read that the minimum financecharge for each month that there was a balance on the card would be $15. How manymonths will Malik need to pay off the roller blades? (Assume that a minimum financecharge of $15 will apply to all balances of $250 or less.) 9. Matilda just graduated from college. In order to devote all her efforts to college, she did not hold a job. Matilda just graduated from college. In order to devote all her efforts to college, she did not hold a job. She is going to cruise around the country on her motorcycle for a month before she starts looking for work. Other things the same, the unemployment rate ____________ and the labor force participation rate ______________. Part B The manager of The Gadget Factory wants to make sure that the next shipment costs no more than $15,000. Write an inequality that shows the amount of money that can be spent. Graph the inequality on the number line. Let n=the amount of money spent. (-15)-(-18) divided by 3 simplify the product using the distributive property.(8b+5)(7b-2)=? A mountain climber found that the relationship between his altitude and the surrounding airtemperature is linear. The function f (a) = - -100 a + 75 represents this relationship, where ais the altitude in meters and f(a) is the temperature in degrees Fahrenheit. According to thisfunction, by how much is the temperature decreasing for every meter that the mountain climber'saltitude increases?IF100O IF10075 F-75F Angela tried to solve an equation step by step. \begin{aligned} \dfrac34+m&=\dfrac54\\\\ \dfrac34+m-\dfrac34&=\dfrac54+\dfrac34&\green{\text{Step } 1}\\\\ m&=2&\blue{\text{Step } 2} \end{aligned} 4 3 +m 4 3 +m 4 3 m = 4 5 = 4 5 + 4 3 =2 Step 1 Step 2 What is the definition of dialogue?A. A speech the character gives about his or her thoughts andfeelingsB. Text in a script that tells actors how to speak lines or how to moveC. Problems or obstacles that make it difficult for characters toachieve their goalsD. Words characters speak out loud to each other during a play pls helpWhen you multiply a fraction by a whole number, you can use the property to regroup factors to make it easier to multiply since the productremains true. 3/4 * 7= 7 * 3/4.*A. Communitive PropertyB. Associative PropertyC. Distributive Property PLZ HELP ME DO THIS ITS DUE RN Se buscan amigos hombres jsjs Context: Je ne peux pas tlphoner Marc. (I can't call Mark)Now conjugate appropriately for se souvenir de son numro de tlphone (to remember his phone number)* se souvenir is conjugated like VENIRJe ne peux pas tlphoner Marc parce que (answer) de son numro de tlphone. The length of a rectangle is 12 miles less than twice the width. The perimeter of the rectangle is 96 miles. Find the dimensions of the rectangle. I need help please. How much is the value of mortgaged property, owned by a partner when invested in the partnership. Explain This article is about real-life sea monsters. For example, a giant octopus can grow to up to 20 feet, though it would only be big enough to sink a small sailboat. However, giant squids can grow up to 160 feet long. They have even been reported to attack ships. Additionally, oarfish can grow up to 50 feet long. They are very interesting to look at. A sick oarfish may surface and be mistaken for a giant sea serpent. It's possible that someday scientists will discover more animals in the sea that explain other sea monsters.Which detail should be removed from the summary?A sick oarfish may surface and be mistaken for a giant sea serpent.However, giant squids can grow up to 160 feet long.Additionally, oarfish can grow up to 50 feet long.They are very interesting to look at. Where can a reader find most stories written by citizen journalists? Last year, there were 120 students in themarching band. This year, there are 138.What is the percentage of increase or decrease?