exam 3 lbs 172 answers

exam 3 lbs 172 answers - ANSWERS to REVIEW PACKET #3 (my...

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ANSWERS to REVIEW PACKET #3 (my apologies for being unable to edit some of the equations to include the correct charges… I do not have Math Type on my computer. Also note that I do not have time to check for accuracy. If you find a mistake email me, and if multiple people report the same mistake I will email out a correction- R. LaDuca) 1. The reaction will shift to the right, since a volume decrease increases pressure and the right side of the equation has less moles of gas. 2. 2 2 3 2 2 2 [SO ] [.100] 100 [SO ] [O2] [.05] [.04] c K = = = 3. 1 3 ( ) 100(.08206*298) .167 n c p K RT K - = = = 4. 4 3 [ ][ ] [1.3][1.3] .53 [ ] [3.2] NH OH Q NH = = = Because Q is greater than K, the reaction will try to lower the concentrations of the products and will shift to the left. 5. C 2 HOH CH 3 CO 2 H CH 3 CO 2 C 2 H 5 Initial .20 .20 0 Change -x -x +x Equilibrium .20-x .20-x X 3 2 2 5 2 5 3 2 2 2 [ ] .11 [ ][ ] (.20 )(.20 ) .11 .04 .40 .0044 .956 .11 0 .004605 CH CO C H x K C H OH CH CO H x x x x x
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This note was uploaded on 05/01/2008 for the course LBS 172 taught by Professor Laduca during the Spring '08 term at Michigan State University.

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exam 3 lbs 172 answers - ANSWERS to REVIEW PACKET #3 (my...

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