V_1 (100 cc) cubic centimetres of helium, assumed to be an ideal gas, at P_1 =...
An ideal gas undergoes the following steps reversibly: I. Isothermal expansion from (P_1, T_1, V_1) to (P_2, T_1, V_2) II. Isochoric change from (P_2, T_1, V_2) to (P_3, T_2, V_2) Determine w, q, Delta U, and Delta H for each step.
Four and one-half moles of an ideal diatomic gas is caused to pass through the cycle shown, where V_2 = 2.25 V_1, V_3 = 5.25V_1, p_1 = 4.50 atm and T_1 = 300 K. [gamma = 1.400] (a) Compute: p_3, p_4, and T_2, T_3 and T-4, (b) Compute: W, Q, delta U, and delta S for each process adiabatic and for the whole cycle and (c) What is the efficiency of an engine using this cycle?
show calculations. 5-1, please. Unit 5: Gases Ato Basic Gas Relations . onsider the Ideal Gas Law: where n is the number of moles, P is the pressure in atm nRT wnere n is the number of moles, P is the pressure in atm, is the vol ume in L, T is the absolute (Kelvin) temperature, and R = 0.082 L atm/mole K ote: 1. Parameters that are on oppos1te sign are directly proportional to ea 2. Parameters that are...