20B_HW7 - c. The work done during the process. d. The...

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CHEM 20B Winter 2010 Homework #7 - Due Monday, February 22 nd 1. Oxtoby 12.10 2. Oxtoby 12.12 3. Oxtoby 12.20 4. Oxtoby 12.22 5. Oxtoby 12.30 6. Oxtoby 12.32 7. A 2.00-mol sample of an ideal gas initially at 350 K and 1.50 atm is cooled at constant pressure until its volume is 35.0 liters. During this process, the gas looses 1256 J as heat. Calculate: a. The initial volume of the gas. b. The final temperature of the gas.
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Unformatted text preview: c. The work done during the process. d. The change in internal energy of the gas. e. The change in enthalpy of the gas. f. C p for the gas. 8. Determine the enthalpy for the partial combustion of methane to carbon monoxide [2 CH 4 (g) + 3 O 2 (g) 2 CO(g) + 4 H 2 O(l)] from the enthalpy of combustion of methane (-890 kJ/mol) and the enthalpy of combustion of carbon monoxide (-283.0 kJ/mol)....
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