Key Quiz 2 09-106 S 11

# Key Quiz 2 09-106 S 11 - Name Quiz 2(10 points 09-106...

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Name ______________________________ _ Quiz 2 (10 points) 09-106 Spring 2011 Recitation ( CIRCLE ONE TA and ONE TIME ): Christian Steve Brendan 6:30 7:30 1/20/11 (10 minutes allowed) 1 In order to ensure the maximum amount of partial credit, please show all work and clearly circle your final answers for problem 1. Thermodynamic relationships and constants are on the reverse side. 1. 1.00 mol of an ideal gas is heated irreversibly from 300 K to 600 K in a rigid 25.0 L container. (c P of the gas = 29.1 J•mol -1 •K -1 ). (a) Calculate Δ H for the gas. (2 points) (b) Δ E for the gas is ( circle below all that apply ) (2 points) Bigger (in magnitude) than Δ H Smaller (in magnitude) than Δ H equal to 0 a positive value a negative value equal to q (c) If the above process was repeated between the same initial and final states, but reversibly , the magnitude of w would be ( circle one item below ) (1 point) greater than that above less than that above equal to that above 2. For the reversible

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Key Quiz 2 09-106 S 11 - Name Quiz 2(10 points 09-106...

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