CHM116 week 10 disc probs

# CHM116 week 10 disc probs - Problems for week 10 discussion...

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Below is some experimental data for the following reaction: H 2 O 2 + 3 I - + 2 H + I 3 - + 2 H 2 O 1. Problems for week 10 discussion Name 2. [H 2 O 2 ], M [I - ], M [H + ], M Rate (M/sec) 0.01 0.01 0.0005 1.15 x 10 -6 0.02 0.01 0.0005 2.30 x 10 -6 0.01 0.02 0.0005 2.30 x 10 -6 0.01 0.01 0.001 1.15 x 10 -6 a) Determine the rate law for the above reaction b) Calculate the rate constant k (include units) Below is some experimental data for the following reaction: 2 NO + 2 H 2 N 2 + 2 H 2 O a) Determine the rate law for the above reaction b) Calculate the rate constant k (include units) c) What will the rate of the reaction be when [NO] = 0.550 M and [H 2 ] = 0.199 M? [NO], M [H 2 ], M Rate (M/sec) 0.420 0.122 0.136 0.210 0.122 0.0339 0.210 0.244 0.0678 0.105 0.488 0.0339 3. The rate law for the decomposition of N 2 O 5 is rate = k [N 2 O 5 ], where k = 5.0 x 10 -4 s -1 . What is the concentration of N 2 O 5 after 1900 sec if the initial concentration is 0.56 M ln [A] 0 [A] t = k t 4. The first order reaction

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## This note was uploaded on 05/15/2011 for the course CHM 116 taught by Professor Matchett during the Fall '11 term at Grand Valley State.

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CHM116 week 10 disc probs - Problems for week 10 discussion...

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