A monatomic ideal gas initially fills a V0 = 0.45 m3 container at P0 = 85 kPa. The gas undergoes an isobaric expansion to V1 = 1.1 m3. Next it undergoes an isovolumetric cooling to its initial temperature T0. Finally it undergoes an isothermal compression to its initial pressure and volume. Calculate the work done by the gas, W1, in kilojoules, during the isobaric expansion (first process).  Calculate the heat absorbed Q1, in kilojoules, during the isobaric expansion (first process).  Write an expression for the change in internal energy, ΔU1 during the isobaric expansion (first process).

The PV diagram shows the compression of 40.9 moles of an ideal monoatomic gas from state A to state B. Calculate Q, the heat added to the gas in the process A to B. Data: PA= 1.90E+5 N/m2 VA= 1.83E+0 m3 PB= 1.01E+5 N/m2 VB= 8.90E-1 m3›44

Question 1. An ideal diatomic gas contracts from 1.25 m³ to 0.500 m³ at a constant pressure of 1.50 x 10°P.. Draw a PV diagram and name this process that occurs at constant pressure. If the initial temperature is 425 K, calculate (a) the work done on the gas, (b) the change in internal energy of the gas, (c) the energy transfer, Q, and, (d) the final temperature.

A particular thermodynamic cycle acting on a monatomic ideal gas (y = 1.67) includes an isobaric expansion, an isochoric cooling, and then a isothermic contraction. The PV diagram is shown in the image below. P V The isobaric expansion occurs at a pressure of 1.8 × 105 Pa and changes the volume of the gas from 6.7 x 10-2 m³ to 13.08 × 102m³. What is the efficiency of the process?

A monatomic ideal gas initially fills a V0 = 0.45 m3 container at P0 = 85 kPa. The gas undergoes an isobaric expansion to V1 = 1.4 m3. Next it undergoes an isovolumetric cooling to its initial temperature T0. Finally it undergoes an isothermal compression to its initial pressure and volume.   1 Calculate the work done by the gas, W1, in kilojoules, during the isobaric expansion (first process).  2 Calculate the heat absorbed Q1, in kilojoules, during the isobaric expansion (first process).  3 Write an expression for the change in internal energy, ΔU1 during the isobaric expansion (first process).  4 Calculate the work done by the gas, W2, in kilojoules, during the isovolumetric cooling (second process).  5 Calculate the heat absorbed Q2, in kilojoules, during the isovolumetric cooling (second process).   6 Calculate the change in internal energy by the gas, ΔU2, in kilojoules, during the isovolumetric cooling (second process).  7 Calculate the work done by the gas, W3, in kilojoules,…

As shown below, a nonideal gas goes through the cycle ABCA. During the process AB, 71.5 J of heat was added to the gas. During the process BC, 8.2 J of heat was removed from the gas. Determine WABCA & QCA. WABCA = QCA P(N/m²) 10 2 2 A 4 6 8 B с 10 V (m³)

A particular thermodynamic cycle acting on a monatomic ideal gas (y = 1.67) includes an isobaric expansion, an isochoric cooling, and then a isothermic contraction. The PV diagram is shown in the image below. P V The isobaric expansion occurs at a pressure of 2.265 × 105 Pa and changes the volume of the gas from 5.9 × 10 2 m³ to 10.98 × 10-2 m³. What is the efficiency of the process?

One mole of an ideal gas, for which CV,m = 3/2R, initially at 298 K and 1.00 × 10^5 Pa undergoes a reversible adiabatic compression. At the end of the process, the pressure is 1.00 × 10^6 Pa. Calculate the final temperature of the gas. Calculate q, w, ΔU, and ΔH for this process.