A certain amount of an ideal gas is initially at a pressure p1 and temperature T1 First, it undergoes a constant pressure process 1-2 such that T2 = 3T1 /4. Then, it undergoes a constant volume process 2-3 such that T3 = T1 /2. The ratio of the final volume to the initial volume of the ideal gas is

A certain amount of an ideal gas is initially at a pressure p1 and tem

1.	A certain amount of an ideal gas is initially at a pressure p1 and temperature T1 First, it undergoes a constant pressure process 1-2 such that T2 = 3T1 /4. Then, it undergoes a constant volume process 2-3 such that T3 = T1 /2. The ratio of the final volume to the initial volume of the ideal gas is
A.	0.25
B.	0.75
C.	1.0
D.	1.5
Answer» C. 1.0

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A certain amount of an ideal gas is initially at a pressure p1 and temperature T1 First, it undergoes a constant pressure process 1-2 such that T2 = 3T1 /4. Then, it undergoes a constant volume process 2-3 such that T3 = T1 /2. The ratio of the final volume to the initial volume of the ideal gas is

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