What's More Directions: Answer the following word problems. Write your answer on your answer sheet. 1. Consider the reaction: P. + 6H2 - 4PH3. A rate study of this reaction was conducted at 298 K. The data that were obtained are shown in the table. [P.), mol/L [Hal, mol/L 0.0075 0.0150 Initial Rate, mol/ (L. s) 3.20 x 10-4 6.40 х 10-4 6.39 x 10-4 0.0110 0.0110 0.0220 0.0150 A. What is the order with respect to: P. На B. Write the rate law for this reaction. rate - C. Overall order of reaction: 2. In the reaction of CH,Br(aq) + OH-(aq) - CH,OH(aq) + Br(aq), when the hydroxide concentration was doubled; the rate doubled. When the methyl bromide concentration was increased by a factor of 1.2, the rate increased by 1.2. A. What is the order with respect to: CH,Br OH B. Write the rate law for this reaction. rate - C. Overall order of reaction: 3. Consider the reaction: 2NO(g) + O:lg) - 2NO:(g). The following data were obtained from three experiments using the method of initial rates: Initial (NO] mol L- Initial (O:) mol L Experiment 1 Experiment 2 Experiment 3 Initial rate NO mol L's 2.5 x 10 1.0 x 104 5.0 x 10 0.010 0.010 0.020 0.010 0.010 0.020 A. What is the order with respect to: NO O2 B. Write the rate law for this reaction. rate - C. Overall order of reaction: What I Can Do For a reaction with two reactants (A and B), the rate law is: Rate - k(A)[B) k is the rate constant x is the order of the reaction with respect to A y is the order of the reaction with respect to B x+ y is the overall order of the reaction. Most reactions are zeroth, first, or second order with respect to a given reactant. Complete the table for the elementary reactions above: Order with respect to... в Elementary Reaction Overall Order A A- products A+B-products 2A - products A+B+C- products 2A + B- products ЗА - ргоduct First First Second First First Third Third
What's More Directions: Answer the following word problems. Write your answer on your answer sheet. 1. Consider the reaction: P. + 6H2 - 4PH3. A rate study of this reaction was conducted at 298 K. The data that were obtained are shown in the table. [P.), mol/L [Hal, mol/L 0.0075 0.0150 Initial Rate, mol/ (L. s) 3.20 x 10-4 6.40 х 10-4 6.39 x 10-4 0.0110 0.0110 0.0220 0.0150 A. What is the order with respect to: P. На B. Write the rate law for this reaction. rate - C. Overall order of reaction: 2. In the reaction of CH,Br(aq) + OH-(aq) - CH,OH(aq) + Br(aq), when the hydroxide concentration was doubled; the rate doubled. When the methyl bromide concentration was increased by a factor of 1.2, the rate increased by 1.2. A. What is the order with respect to: CH,Br OH B. Write the rate law for this reaction. rate - C. Overall order of reaction: 3. Consider the reaction: 2NO(g) + O:lg) - 2NO:(g). The following data were obtained from three experiments using the method of initial rates: Initial (NO] mol L- Initial (O:) mol L Experiment 1 Experiment 2 Experiment 3 Initial rate NO mol L's 2.5 x 10 1.0 x 104 5.0 x 10 0.010 0.010 0.020 0.010 0.010 0.020 A. What is the order with respect to: NO O2 B. Write the rate law for this reaction. rate - C. Overall order of reaction: What I Can Do For a reaction with two reactants (A and B), the rate law is: Rate - k(A)[B) k is the rate constant x is the order of the reaction with respect to A y is the order of the reaction with respect to B x+ y is the overall order of the reaction. Most reactions are zeroth, first, or second order with respect to a given reactant. Complete the table for the elementary reactions above: Order with respect to... в Elementary Reaction Overall Order A A- products A+B-products 2A - products A+B+C- products 2A + B- products ЗА - ргоduct First First Second First First Third Third
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section11.1: Reaction Rate
Problem 11.2CE: Instantaneous rates for the reaction of hydroxide ion with Cv+ can be determined from the slope of...
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