Five moles of an ideal monatomic gas with initial temperature expand

PHYSICS · Subjective · CBSE · Physics · Thermodynamics · Thermodynamics

Problem

Five moles of an ideal monatomic gas with initial temperature

127{}^{\circ}\mathrm{C}

expand, absorbing

1200\,\mathrm{J}

of heat and doing

2100\,\mathrm{J}

of work. What is the final temperature of the gas?