Question

A 3.0-liter sample of an ideal gas is at a pressure of 2.5 atm at 15oC. (i) How many moles of gas are in the sample? (ii) If the volume does not change, what is the pressure of the gas when the temperature is 50oC?

Answer 1

Explanation:

here are the answers. Note that because the pressure is constant, you can use Gay Lussac's formula