I QTHERMODYNAMICS PROBLEM SET 1m ortant formulas Ideal gas lava.T P? = 1112'!" Adiahatic expansion or contraction of an ideal gas PFF = 131314;]?r = constant, where (PD. F\") are the initial values of the pressure and volume of an ideal gas that is transformed by expansion or compression to new values (P, V}- 1- Compute the amount of work required to compress 3U mol of an ideal gas at a constant temperature of 15W: to half its volume- 2- ne liter of an ideal gas is allowed to expand to twice its initial volume- Determine the ratio of the change in pressure of an adiabatic expansion {with T = 1-4) to an isothermal expansion {i-e-= determine m] to 2 decimal arise-thermal places. 3- 'What is the ratio of the slopes of the tangents to the curves of an adiabatic process to an isothermal process for an ideal gas at a point (Pg, VD]? That is= compute this ratio of the slopes for a specic pressure and volume