Chem 14.1-14.3

Products over reactants 2 coecients used as the

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Unformatted text preview: become exponents What is the equilibrium constant expression for the following reac2on: N2 (g) + O2 (g) 2 NO (g) 2[NO] (a) K = [N 2 ][O 2 ] [NO]2 (b) K = [N 2 ][O 2 ] [N 2 ][O 2 ] (c) K = [NO]2 [N 2 ][O 2 ] (d) K = [NO] What is the equilibrium constant expression for the following reac2on: N2 (g) + O2 (g) 2 NO (g) 2[NO] (a) K = [N 2 ][O 2 ] [NO]2 (b) K = [N 2 ][O 2 ] [N 2 ][O 2 ] (c) K = [NO]2 [N 2 ][O 2 ] (d) K = [NO] 1. Products over reactants 2. Coefficients used as the superscripts If the equilibrium constant for a reac2on is large (>1), which of the following is true: a) The reactants are favored in the reacAon b) The reverse reacAon is faster than the forward reacAon c) The concentraAon of products and reactants is equal d) The equilibrium point lies to the right If the equilibrium constant for a reac2on is large (>1), which of the following is true: a) The reactants are favored in the reac2on The products are present in greater concentra2on than the reactants K = [products]/[reactants] b) The reverse reac2on is faster than the forward reac2on K has nothing to do with rates c) The concentra2on of products and reactants is equal If [products]=[reactants], K would equal 1 d) The equili...
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This note was uploaded on 08/23/2013 for the course CHEM 152 taught by Professor Carriemiller during the Spring '13 term at Azusa Pacific.

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