2.80 moles of an ideal gas with CV,m=3R/2 undergoes the transformations described in the following list from an initial state described by T = 310. K and P = 1.00 bar.
The gas is heated to 615 K at a constant volume corresponding to the initial volume. Calculate q for this process
2.80 moles of an ideal gas with CV,m=3R/2 undergoes the transformations described in the following list...
2.85 moles of an ideal gas with CV,m=3R/2 undergoes the transformations described in the following list from an initial state described by T = 310. K and P = 1.00 bar. Part A:The gas is heated to 600 K at a constant volume corresponding to the initial volume. Calculate q for this process. Express your answer with the appropriate units. Part B:The gas is heated to 600 K at a constant volume corresponding to the initial volume. Calculate w for...
1.95 mol of an ideal gas with CV = 3R/2 undergoes the following transformations from an initial state T = 290 K, P = 1.000 bar. Find q, w, ∆U, ∆H and ∆S for each transformation. a) A reversible adiabatic compression until the final temperature reaches 390 K.
3.55 mol m o l of an ideal gas with CV,m=3R/2 C V , m = 3 R / 2 undergoes a process in which the initial state is described by Ti=357K T i = 357 K and Pi=6.00bar P i = 6.00 b a r and the final state is described by Tf=742K T f = 742 K and Pf=150.bar P f = 150. b a r . calculate delta S for a irreversible prcoess
Useful constant: R-0.08315L.bar/K.mol, 0.08206L.atm/K.mol or 8.314J/K.mol, Cv(any monoatomic gas) 3R/2 and Cp-Cv+ R for an ideal gas. Section I 1. Assuming that CO2 is an ideal gas, calculate ASo (in the unit, J K:1) for the following process 1 CO (g, 298 K, 1 bar) 1 CO (g, 1000 K, 1 bar) Given that: Cv 18.334 + 42.262 x 103 T - 142.4 x 10-7 T2 (where Cv is in of JK-1)
One mole of an ideal gas from an initial state described by T= 250 Kand P= 1.00 bar with CV,m= (5/2)Rundergoes an adiabatic expansion against a constant external pressure of 0.500 bar until the final pressure is half its initial value. What is w, and ΔS for this process? Note that the process involves both changes in T and P.
102) 2.37 moles of an ideal monatomic gas initially at 255 K undergoes this cycle: It is (1) heated at constant pressure to 655 K, (2) then allowed to cool at constant volume until its temperature returns to its initial value, (3) then compressed isothermally to its initial state. Find: a. the net energy transferred as heat to the gas (excluding the energy transferred as heat out of the gas). b. the net work done by the gas for the...
An ideal gas initially at 600K and 10 bar undergoes a four-step mechanically reversible cycle in a closed system. In step 12 (the process that changes the system from State 1 to State 2), pressure decreases isothermally to 3bar; in step 23, pressure decreases at constant volume to 2bar; in step 34 volume decreases at constant pressure; and in step 41, the gas returns adiabatically to its initial state. Take Cp=(7/2)R and Cv=(5/2)R. Determine the efficiency of the cycle. (Hint:...
1) Calculate q, w, Д ed--if 2.25 mol of an ideal gas with Cm 3R/2 undergoes a reversible adiabatic expansion from an initial volume Vi - 5.50 m* to a final vol- ume Vf 25.0 m3. The initial temperature is 275 K.
1. a 10 mol sample of ideal gas whose heat capacities are Cv= 20.8 J/K Mole and Cv = 29.1 J/K Mole a. Undergoes a reversible constant volume cooking from 49.3 L, 300 K, and 5.00 atm to 150 K. Calculate q, w, and ΔU. b. the same gas then underwent a reversible constant pressure expansion from 150 K and 2.50 atm to 98.6 L. Calculate q , w, and ΔU. You'll need the ideal gas law to calculate T-final...
(5 pts) 13. A monatomic ideal gas undergoes an adiabatic expansion (Q0). In this process what happens to the temperature of the gas? 001 ( Creos ToD a) decreases (b) doesn't change (c) increases 00 () sto() (5 pts) 14. A quantity of 4.00 moles of a monatomic ideal gas (C, 3R/2, C, - 5R/2) undergoes an isothermal process (AT = 0) at a constant temperature of T 300 K. In the process the volume of the gas increases from...