QUESTION 7 If the concentration of OH- ions in a solution is 10^-2 M, pH of that solution will be O 7 O 14 O 2 12

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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QUESTION 7
If the concentration of OH- ions in a solution is 10^-2 M, pH of that solution will be
O 7
O 14
O 2
O 12
Transcribed Image Text:QUESTION 7 If the concentration of OH- ions in a solution is 10^-2 M, pH of that solution will be O 7 O 14 O 2 O 12
Expert Solution
Step 1

pH refers to the concentration of hydrogen ions in a solution. pH measures the acidity of a solution. On the other hand, pOH measures the basicity of a solution. 

Therefore it can be said that, 

pH+pOH= 14

Therefore, 

pOH=-log[OH-]

Hence the pH of a solution can be measured if we can calculate the pOH for the solution. The calculation for the same is given in the steps below.

 

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