*93. ssm Suppose that 31.4 J of heat is added to an ideal gas. The gas expands at a constant pressure of 1.40 × 10ʻ Pa while changing its vol- ume from 3.00 x 10-ª to 8.00 × 10-4 m³. The gas is not monatomic, so the relation Cp = R does not apply. (a) Determine the change in the internal energy of the gas. (b) Calculate its molar specific heat сараcity Cp.

*93. ssm Suppose that 31.4 J of heat is added to an ideal gas. The gas expands at a constant pressure of 1.40 × 10ʻ Pa while changing its vol- ume from 3.00 x 10-ª to 8.00 × 10-4 m³. The gas is not monatomic, so the relation Cp = R does not apply. (a) Determine the change in the internal energy of the gas. (b) Calculate its molar specific heat сараcity Cp.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Please Asap
15.
12.
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
1. Two moles of a monatomic ideal gas such as helium is compressed adiabatically and reversibly from a state (5.5 atm, 6.5 L) to a state with pressure 6.5 atm. For a monoatomic gas y=5/3. (a) Find the volume of the gas after compression. ✓ final = 5.9 (b) Find the work done by the gas in the process. Latm W= -3.9 (c) Find the change in internal energy of the gas in the process. AE int=39 L.atm. Check: What do you predict the signs of work and change in internal energy to be? Do the signs of work and change in internal energy match with your predictions?
A 1.70-mol sample of hydrogen gas is heated at constant pressure from 302 K to 426 K. (a) Calculate the energy transferred to the gas by heat. kJ (b) Calculate the increase in its internal energy. k] (c) Calculate the work done on the gas. kJ
tab Consider the following figure. (The x axis is marked in increments of 2.5 m³.) P (Pa). esc caps lock 6 x 106 4 X 106 2 x 106 V (m³) 1 (a) Determine the work done on a gas that expands from i to f as indicated in the figure. MJ (b) How much work is performed on the gas if it is compressed from f to / along the same path? MJ ! 1 F1 A NO 2 N FF 200 F2 W S # 3 80 F3 X E * D $ 4 F4 R C % 5 F MacBook Air T V の‥ 6 F6 G & 7 F7 H B 2 E
10-