Thursday - December 4th, 2025
Daily Objective:
Students will analyze reactions to determine the rate at which they occur, and will be able to predict the rates of various reactions.
Bellwork:
The following data were obtained for the reaction A + B + C → products:
Experiment | [A]0 | [B]0 | [C]0 | Initial rate, v0 (mol L-1 s-1) |
1 | 1.25 x 10-3 M | 1.25 x 10-3 M | 1.25 x 10-3 M | 0.0087 |
2 | 2.50 x 10-3 M | 1.25 x 10-3 M | 1.25 x 10-3 M | 0.0174 |
3 | 1.25 x 10-3 M | 3.02 x 10-3 M | 1.25 x 10-3 M | 0.0508 |
4 | 1.25 x 10-3 M | 3.02 x 10-3 M | 3.75 x 10-3 M | 0.457 |
5 | 3.01 x 10-3 M | 1.00 x 10-3 M | 1.15 x 10-3 M | ? |
(a) Write the rate law for the reaction.
(b) What is the overall order of the reaction?
(c) Determine the value of the rate constant. Make sure to provide units for your answer.
(d) Use the data to predict the initial reaction rate for experiment 5.Daily Plan:
Homework:
Answers for Rate Laws Practice #3:
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https://drive.google.com/file/d/177oUyJ3pmAs5m4KCmjAfuq1q74ZbaBe6/view?usp=sharing
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