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Material Type: Exam; Professor: Huang; Class: PHYSICAL CHEMISTRY; Subject: Chemistry; University: Jackson State University; Term: Fall 2007;
Typology: Exams
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CHEM 341, Fall 2007 Name:___________________ Exam 3
The value of the gas constant R is 0.0820574 L atm mol-1^ K-1, 1.98721 cal mol-1^ K-1, and 8.31447 J mol-1^ K-1. The atomic molar mass of H is 1.0079 g/mol; for C it is 12.01 g/mol; for O it is 16.00 g/mol. 1 atm = 760 Torr; 1 dm^3 = 1 L; 1 L = 1000 cm^3 ; 1 m^3 = 1000 L. Answer all questions and show your working. Write clearly. No credit will be given for illegible or ambiguous work.
A. Multiple choice (30 points)
Which of the above statements are correct?