Ch12 lec exams - Example 1(Back of Chapter#12.6 What are two ways to increase the rate of the following reaction 2 Ca(s O2(g 2 CaO(s 1 Increase

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Example 1 (Back of Chapter #12.6) 1 What are two ways to increase the rate of the following reaction? 2 Ca (s) + O 2 (g) 2 CaO (s) 1. Increase surface area of Ca 2. Increase temperature
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Example 2 (Back of Chapter #12.11) 2 Consider the following reaction: 2 HI (g) H 2 (g) + I 2 (g) Determine if each of the following collisions has the proper orientation for an effective collision. A BC yes no no
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Example 3 (Back of Chapter #12.25) 3 The propane used in a gas grill does not usually react with air in a combustion reaction unless first initiated with a spark. Explain using collision theory. The spark provides enough energy to overcome the activation energy required to get the reaction started.
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Example 4 (Back of Chapter #12.41) 4 Consider the following two-step reaction: N 2 O 5 NO 3 + NO 2 NO 3 + NO 2 NO 2 (a) Identify any catalysts or intermediates. (b) Write the net reaction. (a) No catalyst; NO 3 is an intermediate. (b) N 2 O 5 + NO 3 NO 2
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Example 5 (Back of Chapter #12.51) 5 Consider the following reaction in a sealed container: 2 SO 3
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This note was uploaded on 02/27/2012 for the course CHEM 112 taught by Professor Harwood during the Spring '11 term at Purdue University-West Lafayette.

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Ch12 lec exams - Example 1(Back of Chapter#12.6 What are two ways to increase the rate of the following reaction 2 Ca(s O2(g 2 CaO(s 1 Increase

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