a.
Interpretation : The pH of the solution is to be calculated.
Concept Introduction : The negative logarithm of the concentration of hydrogen ions is the pH of a solution. The formula to calculate pH is given as
a.
Answer to Problem 65A
The pH of the solution is
Explanation of Solution
The concentration of hydrogen ions is
The formula to calculate pH is given as
To calculate the pH of the solution, substitute the values in the above formula:
b.
Interpretation : The concentration of hydrogen ions is to be calculated.
Concept Introduction : The negative logarithm of the concentration of hydrogen ions is the pH of a solution. The formula to calculate pH is given as
b.
Answer to Problem 65A
The concentration of hydrogen ions is
Explanation of Solution
The pH is
The formula to calculate pH is given as
The hydrogen ion concentration is given by rearranging the above formula.
To calculate the hydrogen ion concentration, substitute the values in the above formula:
Chapter 19 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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