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Physics / Physics with MasteringPhysics 4 / Chapter 18 / Problem 26P

Physics with MasteringPhysics | 4th Edition | ISBN: 9780321541635 | Authors: James S. Walker

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With the pressure held constant at 210 kPa, 49 mol of a

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QUESTION:

Problem 26P

With the pressure held constant at 210 kPa, 49 mol of a monatomic ideal gas expands from an initial volume of 0.75 m3 to a final volume of 1.9 m3. (a) How much work was done by the gas during the expansion? (b) What were the initial and final temperatures of the gas? (c) What was the change in the internal energy of the gas? (d) How much heat was added to the gas?

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QUESTION:

Problem 26P

With the pressure held constant at 210 kPa, 49 mol of a monatomic ideal gas expands from an initial volume of 0.75 m3 to a final volume of 1.9 m3. (a) How much work was done by the gas during the expansion? (b) What were the initial and final temperatures of the gas? (c) What was the change in the internal energy of the gas? (d) How much heat was added to the gas?

ANSWER:

Step 1 of 5

To calculate the work done, the initial and final temperatures, change in internal energy and heat added to the system.

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