One mole of an ideal gas is heated at constant pressure from `0^(@)C` to `100^(@)C`.
a. Calculate the work done.
b. If the gas were expanded isothermally and reversibly at `0^(@)C` from `1 atm` to some othe pressure `P`, what must be the final pressure if the maixmum work is equal to the work in `(a)`?

Answer

(a) `-198.7 cal,(b) 0.694 atm`;