Question 3 3. What is the pH of a cleaning solution with a [H3O*] = 7.4 × 10-9 M H3O*?

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3. What is the pH of a cleaning solution with a [H3O*] = 7.4 × 10-9 M H3O*?

3. What is the pH of a cleaning solution with a [H3O] = 7.4 × 10-9 M H3O?

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter14: Acid-base Equilibria

Section: Chapter Questions

Problem 90E: What is [H3O+] in a solution of 0.075 M HNO2 and 0.030 M NaNO2?....

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Question 3

3. What is the pH of a cleaning solution with a [H3O*] = 7.4 × 10-9 M H3O*?

Expert Solution

Step 1

Here, we need to answer Question No. 3 in which shall determine the pH of a Cleaning Solution

Now, let's understand the importance of a pH value. The pH value is determined with a pH scale which helps to identify whether the solution is acidic, neutral or basic.

A solution with a pH value of greater than 7 will be considered as a basic Solution.
A Solution with pH value equal to 7 will be considered as a Neutral Solution.
A Solution with a pH value of less than 7 will be considered as an Acidic Solution.

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