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Unformatted text preview: martin (mm53382) H14: Kinetics 1 Mccord (52445) 1 This printout should have 16 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 10.0 points The rate of the reaction 2 O 3 3 O 2 is equal to 1. + 1 2 [O 3 ] t . 2. 1 2 [O 3 ] t . 3. [O 3 ] t . 4. 1 3 [O 2 ] t . 5. [O 2 ] t . 002 10.0 points When the reaction 3 NO(g) N 2 O(g) + NO 2 (g) is proceeding under conditions such that 0.015 mol/L of N 2 O is being formed each second, the rate of the overall reaction is ? and the rate of change for NO is ? . 1. none of the other answers is correct 2. 0.015 M s 1 ; +0.045 M s 1 3. 0.030 M s 1 ; 0.005 M s 1 4. 0.015 M s 1 ; 0.005 M s 1 5. 0.015 M s 1 ; 0.045 M s 1 003 10.0 points Consider the irreversible reaction A + 2 B 3 C . Which of the following correctly expresses the rate of change of [B] ? 1. [B] t = +2 (rate of rxn) 2. [B] t = + 1 2 (rate of rxn) 3. [B] t = 1 2 (rate of rxn) 4. [B] t = 2 (rate of rxn) 5. [B] t = +(rate of rxn) 6. [B] t = (rate of rxn) 004 10.0 points Suppose a compound is involved in three different reactions denoted R 1 , R 2 , and R 3 ....
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 Spring '10
 McCord
 Chemistry, Kinetics

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