When one mole of an ideal gas is compressed to half of its initial volume and simultaneously heated to twice its initial temperature, the change in entropy of gas (Delta S) is

When one mole of an ideal gas is compressed to half of its initial vol

1.	When one mole of an ideal gas is compressed to half of its initial volume and simultaneously heated to twice its initial temperature, the change in entropy of gas (Delta S) is
Answer» `C_(p, m) ln 2` `C_(V, m) ln 2` R ln 2 `(C_(v, m)- R) ln 2` SOLUTION :`DELTA S = nC_(v) "ln " (T_(2))/(T_(1)) + nR "ln . (V_(2))/(V_(1))` `=1 XX C_(v) ln 2 + 1 xx R "ln " (1)/(2) = ln = (C_(v)- R)`