1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anna [14]
2 years ago
15

This is methane, Methane is gas that is found in small quantities in Earth's atmosphere. Methane is the simplest hydrocarbon,

Chemistry
1 answer:
const2013 [10]2 years ago
5 0

Answer:

CH4

Explanation:

I looked it up and took the test

You might be interested in
Father, I come to you worn and weary from the hard times I have walked through recently. I come to you seeking your shelter wher
Ganezh [65]

Answer:

Fact: There’s only one letter that doesn’t appear in any U.S. state name

And that is Q

Explanation:

8 0
3 years ago
Read 2 more answers
The reaction where heat is added is called? removed?
Harrizon [31]
Endothermic<span> Reaction??? </span>
4 0
3 years ago
A worker at a nuclear power plant has noticed that his dosimeter alarm has
Sphinxa [80]

Answer:

Radiation is being released from the reactor.

Explanation:

( A P E X )

5 0
2 years ago
In a chemical reaction how does the mass of the products compare with the mass of the reaction a greater thenb less thenc equal
Neko [114]
D.) It depends cuz no yeild is 100%..I mean side reactions also occur in most of the reactions. So mass of the reactant is not equal to the mass of the product. Hope it helps
5 0
3 years ago
A chemistry student needs of isopropenylbenzene for an experiment. He has available of a w/w solution of isopropenylbenzene in a
Lera25 [3.4K]

Question:

A chemistry student needs of 10 g isopropenylbenzene for an experiment. He has available 120 g of a 42.7% w/w solution of isopropenylbenzene in acetone. Calculate the mass of solution the student should use. If there's not enough solution, press the "No solution" button.

Answer:

The answer to the question is as follows

The mass of solution the student should use is 23.42 g.

Explanation:

To solve the question we note the following

A solution containing 42.7 % w/w of isopropenylbenzene in acetone  has 42.7 g of isopropenylbenzene in 100 grams of the solution

Therefore we have 10 g of isopropenylbenzene contained in

100 g * 10 g/ 42.7 g = 23.42 g of solution

Available solution = 120 g

Therefore the quantity to used from the available solution = 23.42 g of the isopropenylbenzene in acetone solution.

8 0
3 years ago
Other questions:
  • As with any drug, aspirin (acetylsalicylic acid) must remain in the bloodstream long enough to be effective. Assume that the rem
    7·1 answer
  • Why is it harder to remove an inner shell electron than a valence electron from an atom
    14·2 answers
  • 1. Similarities between alchemy and chemistry include
    13·2 answers
  • Which of the compounds above are strong enough acids to react almost completely with a hydroxide ion (pka of h2o = 15.74) or wit
    8·2 answers
  • Which contribution to society is scientific?
    8·2 answers
  • There are two jars A and B containing food materials. Food in jar 'A' is picked with acetic acid while 'B' is not. food of which
    7·1 answer
  • The process that converts light energy from the sun to chemical energy stored in glucose is called
    14·1 answer
  • If two gases are present in a container, the total pressure in the container is equal to
    10·1 answer
  • Fill in the blank to complete each statement about measuring an earthquake's magnitude.
    13·2 answers
  • What is the difference between relative humidity and humidity?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!