AP EAPCET 19-Aug-2021 Shift 2 Paper

Temperature of an ideal gas increased by =20°C i.e. T2
Initial temperature of gas, T1=0°C
Number of moles, n=2
Formula of work done, W=−nR(T2−T1)
W=−2R(20−0)
W=−40R
But work involved in the process, W=+ve
W=40R
Here, R= Rate constant i.e. 8.314JK−1mol−1
W=40×8.314=332.56JK−1mol−1