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
kirill [66]
3 years ago
10

I neeeeeeeeeeeddddddddd help!!!

Chemistry
2 answers:
Art [367]3 years ago
8 0
SOMEONEEEEEES HELP THEMMMMMMM
Elza [17]3 years ago
6 0

Answer:

A

Explanation:

Butane I think, if right pls mark brainliest.

You might be interested in
How to do Criss cross method of lithium carbide?
timama [110]
You will need to go on yt
5 0
3 years ago
How can you get pure water from impure water ? Explain with Experiment ​
crimeas [40]

Answer:

Boil it.

Explanation:

If you mean how to clean water to sanitize it you have to boil it.

3 0
3 years ago
a sample of ammonia contains 9g hydrogen and 42g nitrogen. another sample contains 5g hydrogen .calculate the amount of nitrogen
balandron [24]
9 g of hydrogen - 42 g of nitrogen
5 g of hydrogen - x g of nitrogen

9x=42 \cdot 5 \\
9x=210 \\
x \approx 23.33

The mass of nitrogen in the second sample is 23.33 g.
4 0
3 years ago
A mixture of oxygen hydrogen and nitrogen gas is exerts a total pressure of 282K PA if the partial pressures of oxygen and hydro
sergiy2304 [10]
Glgggggggggggggggggggggggg
7 0
3 years ago
Read 2 more answers
Please help I will give brainliest.
iris [78.8K]

Answer:

the second one looks like it so I picked the second one

8 0
3 years ago
Other questions:
  • In an experiment, sulfuric acid reacted with different volumes of sodium thiosulfate in water. A yellow precipitate was formed d
    7·1 answer
  • Which type of radioactive decay can pass through the body?
    15·1 answer
  • How to convert 250 in scientific notation
    11·1 answer
  • Plz help me in this <br> Question (i) and (ii) and (iii)
    13·1 answer
  • Why is a molecule of CO2 nonpolar even though the bonds between the carbon atom and the oxygen atoms are polar?
    8·2 answers
  • What Is The Difference Between A Monatomic Ion And A Polyatomic Ion What is the difference between a polyatomic ion and a monato
    11·1 answer
  • How do hydrogen bonds make water a liquid?
    7·1 answer
  • The total number of sodium atoms in 46.0 grams of sodium<br> is
    13·1 answer
  • If a response is towards a stimulus it's described as _______; if a response is away from the stimulus it's described as _____.
    6·1 answer
  • A mixture of neon and argon gases exerts a total pressure of 2.39 atm. The partial pressure of the neon alone is 1.84 atm, What
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!