The p-V diagrams of same mass of a gas are drawn at two different temperatues T_(1) and T_(2) Explain whether T_(1)gtT_(2)gt or T_(2)gtT_(1).

The p-V diagrams of same mass of a gas are drawn at two different temp

1.	The p-V diagrams of same mass of a gas are drawn at two different temperatues T_(1) and T_(2) Explain whether T_(1)gtT_(2)gt or T_(2)gtT_(1).
Answer» Solution :The ideal gas equation is, `"" pV=nRTorT=(pV)/(NR) T prop pV,` if number of moles of the gas are kept constant. Here mass of the gas is constant, which implies that number of moles are constant, I,e., T `prop` pV. In the GIVEN diagram produco of p and V for `t_(2)` is more than `T_(1)` al all points (keeping EITHER p or V same for both graphs). Hence, `T_(2)GT T_(1)`