Pre-Lab Preparation1. Read about chemical reaction rates and rate laws. Take notes on how stoichiometry affectsrate (for instance, if 2A + B → C, how do the reaction rates for A and B compare?), what arate law is, and the three most common rate orders.2. For the reaction below (the one you will be studying during this lab), write an expression forthe reaction rate in terms of changing concentration over time for each species in the overallreaction (one is given as an example).S20g (aq) + 31 (aq) = 2S0, (aq) +l3 (aq)-A[S,0,)rate =AtimeI-a. What does it mean if a concentration change over time is written as being negative?b. What does it mean if a concentration change over time is written as being positive?3. What does activation energy refer to? There are two equations which may be used tocalculate this, one with an exponent and a linear form of the same equation. Write downboth.4. What does collision frequency refer to?

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1. Read about chemical reaction rates and rate laws. Take notes on how stoichiometry affects rate (for instance, if 2A + B→ C, how do the reaction rates for A and B compare?), what a rate law is, and the three most common rate orders.

1. Read about chemical reaction rates and rate laws. Take notes on how stoichiometry affects rate (for instance, if 2A + B→ C, how do the reaction rates for A and B compare?), what a rate law is, and the three most common rate orders.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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