The heat energy of 743J is needed to raise the temperature of 5 moles of an ideal gas by 2K constant pressure- How much heat energy is needed to raise the temperature of the same mass of the gas by 2K constant volume-

Question

Toppr Admin · Accepted Answer

Correct option is C- -660J-as we know-Q-P-nC-P-916-T-Delta H-160-C-P-8722-C-V-R-8658-C-V-C-P-8722-R- -Q-V-nC-V-916-T-Delta U-At constant pressure-Delta H-nC-P-8203-916-T-743J-At constant volume-Delta U-nC-v-8203-916-T-n-C-p-8203-8722-R-Delta T-nC-P-8203-916-T-nR-916-T-Delta U-743-8722-5-215-8-3-215-2-Delta U-660J-Option C is correct-

The heat energy of $$743J$$ is needed to raise the temperature of $$5$$ moles of an ideal gas by $$2K$$ at constant pressure. How much heat energy is needed to raise the temperature of the same mass of the gas by $$2K$$ at constant volume?