A sealed cylinder initially contains an ideal gas at pressure

CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance

Problem

2.00\,\text{atm}

, temperature

300\,\text{K}

, and volume

V_1

. The gas is first cooled at constant volume to

200\,\text{K}

and then the piston is unlocked so that the gas is reheated at constant pressure back to

300\,\text{K}

. What is the final volume

V_3

in terms of the original volume

V_1

? (a)

1.33\,V_1

(b)

0.667\,V_1

(c)

1.50\,V_1

(d)

2.25\,V_1