Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
1st Edition
ISBN: 9780078945830
Author: Charles William McLaughlin, Marilyn Thompson, Dinah Zike
Publisher: Glencoe Mcgraw-Hill
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Chapter 19.4, Problem 31R
To determine

To calculate: The average rate of the reaction.

Expert Solution & Answer
Check Mark

Answer to Problem 31R

The average rate of reaction is 4.7×104M/s .

Explanation of Solution

Given information:

The initial concentration is 0.0300 mol/L

The final concentration is 0.0500 mol/L

The time interval is 42.5

Formula used:

The average rate of reaction is calculated as,

  Averagerate=ΔcΔt

Where, Δc is the change in concentration and Δt is the time interval

By substituting the given values in the above formula then the average rate is calculated as,

  Averagerate=ΔcΔt=cinitialcfinal42.5sec=(0.03000.0500)g/mol42.5sec=0.00047M/sec=4.7×104M/s

Conclusion:

Thus, the average rate is 4.7×104M/s .

Chapter 19 Solutions

Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)

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