3. The reaction of CO and NO2 is second order with respect to NO₂ and zero order with respect to CO. a. Write the rate law expression. x+c = K[No₂] ² [co] rates abixoib napentin tbls b. Expressing time in units of seconds, what are the units for k? K= (an/s) / m² = M-15-1 [ K[NO₂7² OMS [0][0] How does the reaction rate change if the CO concentration is decreased by a factor of 5? KINO₂]2 <[1 No₂]² new rate - Will be decreased 25 times What is the change in the rate if the concentrations of both reactants is doubled? K(NO₂7² →ald Rall new Rate = 4 Rate old 4. Using time units of hours, what would the units for k be for a reaction that is 1/ order?

3. The reaction of CO and NO2 is second order with respect to NO₂ and zero order with respect to CO. a. Write the rate law expression. x+c = K[No₂] ² [co] rates abixoib napentin tbls b. Expressing time in units of seconds, what are the units for k? K= (an/s) / m² = M-15-1 [ K[NO₂7² OMS [0][0] How does the reaction rate change if the CO concentration is decreased by a factor of 5? KINO₂]2 <[1 No₂]² new rate - Will be decreased 25 times What is the change in the rate if the concentrations of both reactants is doubled? K(NO₂7² →ald Rall new Rate = 4 Rate old 4. Using time units of hours, what would the units for k be for a reaction that is 1/ order?

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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Question

3. The reaction of CO and NO₂ is second order with respect to NO2 and zero order
me on
with respect to CO.
a. Write the rate law expression.
K[No₂] ² [co]
rate=
abixoib napontin abisi
K[NO₂72
b. Expressing time in units of seconds, what are the units for k?
K= (m/s)/m²
M-15-1
[0][0] =
How does the reaction rate change if the CO concentration is decreased by a b
factor of 5?
KINO₂]²
[1/5 No₂]²
new rate
- Will be Decreased 25 times]
What is the change in the rate if the concentrations of both reactants is
doubled?
K(NO₂)² ->old Rate
new Rate = 4 Rate old
4. Using time units of hours, what would the units for k be for a reaction that is 1/2/
order?

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