Suppose you have a reaction between A and that forms product C:   A B C   and that A and B are both added at equal concentrations to a reaction vessel. At the end of 120 min you find that the concentration of A is just 30% of what it was originally.   You have previously determined that the reaction proceeds as first order in [A] and zero order in [B]. How much of the initial amount of A will remain at the end of 240 min?   9.00 %   O 17.6%   O 0.000%   O 14.2%

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section14.4: Concentration-time Relationships: Integrated Rate Laws
Problem 3RC: 3. The equation for the decomposition of NO2(g) at 573 K is 2 NO2(g) → 2 NO(g) + O2(g). Using the...
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Suppose you have a reaction between A and that forms product C:

 

A B C

 

and that A and B are both added at equal concentrations to a reaction vessel. At the end of 120 min you find that the concentration of A is just 30% of what it was originally.

 

You have previously determined that the reaction proceeds as first order in [A] and zero order in [B]. How much of the initial amount of A will remain at the end of 240 min?

 

9.00 %

 

O 17.6%

 

O 0.000%

 

O 14.2%

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