Practice Exam - Name:_ Student #:_ Section:_ TA's name:_...

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Name:________________ Student #:_______________ Section :_____________ TA's name :_____________ Chem 152A Midterm 1 1. Please clear the memory of your calculator. 2. You may only use the notes on the one sheet of paper you have brought as discussed. 3. This is a 50 minute exam, and is worth a total of 100 pts. 4. Please show all work. 5. A subset of the examinations will be xeroxed to guard against academic fraud. By taking this examination, you acknowledge that your exam may be xeroxed and used as evidence of fraud should this become an issue. Potentially Useful Information: R = 8.314 J/mol.K or 0.0821 l.atm/mol.K N a = 6.022 x 10 23 molec./mol Boltzmann±s Constant: k = 1.38 x 10 -23 J/K Conversion: 101.3 J per l.atm Question 1 (24 pts): Question 2 (12 pts): Question 3 (12 pts): Question 4 (16 pts): Question 5 (22 pts): Question 6 (14 pts): Total (100 pts): 1
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1 . (24 pts) 15 moles of ideal gas at 10 atm is expanded isothermally at room temperature until its volume has increased 50 times. Calculate
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This note was uploaded on 01/25/2012 for the course CHEM CHEM 152 taught by Professor Daruwala during the Spring '09 term at University of Washington.

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Practice Exam - Name:_ Student #:_ Section:_ TA's name:_...

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