Question

Pls help.

For a gas in an enclosed container, if I want to maintain a certain volume of the container and I change the pressure of the gas, what else needs to change?

A. Number of moles of gas
B. Temperature
C. All of the above

Answer 1

C

Step-by-step explanation:

The volume will stay the same. You are using

P*V = n * R * T

n is the number of moles. You can change that. Increase moles you increase Pressure.

T is the temperature in oK increase temperature and you increase the presure.

R is a constant just as V is. There is no change in either of them.

Therefore the answer is C Both of the above.