1 mole, n=1, of an ideal monatomic gas undergoes the
following process: It starts in the state(Po, Vo). It expands
isobarically to the state(Po, 5Vo). It is heated at constant
volume(isochorically) to (7Po, 5Vo)
A.) Plot this on a PV diagram
B.) What is the temperature difference between the initial and the
final state?
C.) What is the internal energy change?
D.) What is the total heat flow into the gas?
Homework Answers
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1 mole, n=1, of an ideal monatomic gas undergoes the
following process: It starts in the...
6. (25 points) One mole of a monatomic ideal gas, initially at pressure P1 = 105...
6. (25 points) One mole of a monatomic ideal gas, initially at pressure P1 = 105 Pa and temperature T1 = 273 K undergoes an isovolumetric process in which its pressure falls to half its initial value. a) What is the work done by the gas? What is the final temperature? b) The gas then expands isobarically (constant pressure) to twice its initial volume. What is the work done by the gas? What is the final temperature? c) Draw a...
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A quantity of a monatomic ideal gas undergoes a process in which both its pressure and...
A quantity of a monatomic ideal gas undergoes a process in which
both its pressure and volume are doubled as shown in the figure
above.
DATA:
V0 = 0.39 m3
P0 = 12500 Pa.
A. What is the change of the internal energy of the
gas?
B. What was the work done by the gas during the
expansion?
C. What amount of heat flowed into the gas during the
expansion?
2Po Po 2 Vo Vo 2003 Thomson Brooks/Cole
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An ideal monatomic gas undergoes changes in pressure and volume, as shown in the pV diagram...
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13.A monatomic ideal gas (N=9.1x1023), undergoes adiabatic expansion. During the expansion, the temperature of the gas...
13.A monatomic ideal gas (N=9.1x1023), undergoes adiabatic expansion. During the expansion, the temperature of the gas decreases from 800.0K to 500.OK. The initial volume of the gas is 0.10 m². a. What is the final volume and pressure of the gas, after expansion? b. What is the change in internal energy of the gas? C. Calculate the work associated with this process.
One mole of argon (ideal monatomic gas) expands isobarically from 3 litres to 4 litres. The...
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After a free expansion to increase its volume by a factor of six, a mole of...
After a free expansion to increase its volume by a factor of six, a mole of ideal monatomic gas is compressed back to its original volume isobarically and then warmed up isochorically to its original temperature. What is the heat added to the gas in the final step to restoring its original state? (Use the following as necessary: p0 for the initial pressure and V0 for the initial volume.) (The answer is not 7.5*p_0*v_0)
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constant and reducing the pressure. Finally, the gas undergoes
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**Find the volumes at a and b first.
**Use...
6. (25 points) One mole of a monatomic ideal gas, initially at pressure P1 = 105 Pa and temperature T1 = 273 K undergoes an isovolumetric process in which its pressure falls to half its initial value. a) What is the work done by the gas? What is the final temperature? b) The gas then expands isobarically (constant pressure) to twice its initial volume. What is the work done by the gas? What is the final temperature? c) Draw a...
A quantity of a monatomic ideal gas undergoes a process in which
both its pressure and volume are doubled as shown in the figure
above.
DATA:
V0 = 0.39 m3
P0 = 12500 Pa.
A. What is the change of the internal energy of the
gas?
B. What was the work done by the gas during the
expansion?
C. What amount of heat flowed into the gas during the
expansion?
2Po Po 2 Vo Vo 2003 Thomson Brooks/Cole
(17%) Problem 4: A monatomic ideal gas is in a state with volume of Vo at pressure Po and temperature T . The following questions refer to the work done on the gas, W- -PA 17% Part (a) The gas undergoes an isochoric cooling from its initial state (I-Po-T0). For this process, choose what happens to the energy heat, and work from the following Grade Summary Deductions Potential 100% 0% Submissions OAU > 0, Δυ-o-w. Q < 0, and w...
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One mole of argon (ideal monatomic gas) expands isobarically from 3 litres to 4 litres. The initial temperature is 300 K. Calculate AS in J/mol rounded to three significant figures.
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