Chemistry

Problem

Work done in expansion of an ideal gas from 4 litre to 6 litre against a constant external pressure of 2.5 atm was used to heat up 1 mole of water at

293 \text{ K}

. If specific heat of water is

4.184 \text{ J g}^{-1} \text{ K}^{-1}

, what is the final temperature of water?