2.90 moles of an ideal gas with Cv,m = 3R/2 undergoes the transformations described in the...

2.90 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 1) The gas is heated to 725K at a constant external pressure of 1.00 bar. calculate q, w, delta U, delta H and delta S for this process.

Part 2) The gas is heated to 725 K at a constant volume corresponding to the initial volume. calculate q, w, delta U, delta H, delta S for this process

Part 3) the gas undergoes a reversible isothermal expansion at 310.K until the pressure is one third of its initial value. calculate q, w, delta U, delta H, delta S for this process

Expert Solution

queen_honey_blossom answered 3 months ago

2.20 moles of an ideal gas with CV,m=3R/2 undergoes the transformations described in the following list...

2.20 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 685 K at a constant external pressure of 1.00 bar. Calculate q for this process. The gas is heated to 685 K at a constant external pressure of 1.00 bar. Calculate w for this process The gas is heated to 685 K at a...

2.60 moles of an ideal gas with CV,m=3R/2 undergoes the transformations described in the following list...

2.60 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. Calculate: A. The gas is heated to 710 K at a constant external pressure of 1.00 bar. Calculate q for this process. B. The gas is heated to 710 K at a constant external pressure of 1.00 bar. Calculate w for this process. C. The gas is heated to...

2.15 mol of an ideal gas with CV,m=3R/2 undergoes the transformations described in the following list...

2.15 mol of an ideal gas with CV,m=3R/2 undergoes the transformations described in the following list from an initial state described by T=350.K and P=5.00bar. 1) The gas undergoes a reversible adiabatic expansion until the final pressure is one-fourth its initial value. 2) The gas undergoes an adiabatic expansion against a constant external pressure of 1.25 bar until the final pressure is one-fourth its initial value. 3)The gas undergoes an expansion against a constant external pressure of zero bar until...

Suppose 0.2 moles of an ideal diatomic gas (Cv = 20.8 J/mol·K) undergoes a Carnot cycle...

Suppose 0.2 moles of an ideal diatomic gas (Cv = 20.8 J/mol·K) undergoes a Carnot cycle between temperatures of 227˚C and 27˚C. The initial volume of the gas is 8.31×10-4 m3 and during the high temperature isothermal expansion, the volume doubles. a) Find the work done during the entire cycle b) Find the efficiency of the cycle

. Three moles of an ideal gas (CV,m =3/2R ) is compressed at 25℃, at pressure...

. Three moles of an ideal gas (CV,m =3/2R ) is compressed at 25℃, at pressure of 1 atm to 75 atm, with a surrounding maintained at 25℃. The process was performed at condition (i) Reversible and (ii) against constant external pressure of 0.80 atm. Calculate the following q, W, ∆U,∆H, for each path

A monatomic ideal gas (n moles) undergoes this cycle: (1) starting at V1, T1, it increases...

A monatomic ideal gas (n moles) undergoes this cycle: (1) starting at V1, T1, it increases the temperature at constant volume to 3T1; (2) from V1, 3T1, it increases the volume at constant temperature to 2V1; (3) from 2V1, 3T1, it decreases the temperature at constant volume back to the original temperature, T1; (4) from 2V1, T1, it decreases the volume back to the original volume, V1. (a) Sketch the cycle on a P-V diagram. (b) In terms of n...

Which of the following statements are correct for 2 moles of an ideal gas? 1) A...

Which of the following statements are correct for 2 moles of an ideal gas? 1) A plot of P versus T at constant V will give a straight line. 2) A plot of V versus T at constant P will give a straight line having a slope = R / P. 3) A plot of PV /T versus P will give a straight line having a zero slope. 4) A plot of PV versus T will give a straight line...

in this example, 2.5 mol of an ideal gas with CV,m= 12.47Jmol-1K-1 is expanded adiabatically against...

in this example, 2.5 mol of an ideal gas with CV,m= 12.47Jmol-1K-1 is expanded adiabatically against a constant external pressure of 1 bar. The initial temperature and pressure of the gas are 325 K and 2.5bar respectively. The final pressure is 1.25 bar. Calculate the final temperature, q, w, ΔU and ΔH

3. 2 moles of an ideal gas at 17oC has a pressure of 760mm mercury, and...

3. 2 moles of an ideal gas at 17oC has a pressure of 760mm mercury, and is compressed once isothermally and then adiabatically until its volume is halved [in each case reversibly and from identical initial conditions]. The gas constant is 8.314J/kg. The density of the mercury is 13.60g/cm3 . [Express all your answers in MKS units e.g. volume in cubic meter, pressure in Pascal, Temperature in Kelvin, etc.] (a) Express the pressure of the gas in units of Pascal....

A 2.00 mol sample of an ideal gas with a molar specific heat of CV =...

A 2.00 mol sample of an ideal gas with a molar specific heat of CV = 5 2 R always starts at pressure 1.00 ✕ 105 Pa and temperature 350 K. For each of the following processes, determine the final pressure (Pf, in kPa), the final volume (Vf, in L), the final temperature (Tf, in K), the change in internal energy of the gas (ΔEint, in J), the energy added to the gas by heat (Q, in J), and the...

Question