An Ideal Gas with γ = 1

question 7

Multiple Choice

An ideal gas with γ = 1.67 is initially at 0°C in a volume of 10.0 L at a pressure of 1.00 atm.It is then expanded adiabatically to a volume of 10.4 L.What is the final temperature of the gas?

• A) -7.1°C
• B) 2.5°C
• C) -23°C
• D) 68°C
• E) -20°C