A reaction proceeds according to the following equation: A + 2B → 3C + 5D  At an early stage of the reaction, [D] = 0.5674M and 65 seconds later, [D] = 0.7446 M.  What is the average rate of the reaction during this time period, expressed in units of M·s-1? Group of answer choices a) 5.452 x 10⁻⁴ M/s b) 2.021 x 10⁻⁵ M/s c) 2.726 x 10⁻³ M/s d) 2.726 x 10⁻⁴ M/s c) 6.063 x 10⁻⁵ M/s

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter18: Chemical Kinetics
Section: Chapter Questions
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A reaction proceeds according to the following equation:

A + 2B → 3C + 5D 

At an early stage of the reaction, [D] = 0.5674M and 65 seconds later, [D] = 0.7446 M.  What is the average rate of the reaction during this time period, expressed in units of M·s-1?

Group of answer choices
a) 5.452 x 10⁻⁴ M/s
b) 2.021 x 10⁻⁵ M/s
c) 2.726 x 10⁻³ M/s
d) 2.726 x 10⁻⁴ M/s
c) 6.063 x 10⁻⁵ M/s
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