
a)
Interpretation: To determine which solution has the highest pH
Concept introduction: The pH scale will range from 1-14. pH is the negative logarithm of hydrogen ion concentration. If pH is greater than 7, then the solution is basic, less than 7 then the solution is acidic and if it is equal to 7 the solution will be neutral. pH and pOH are related by the equation:
pH + pOH =14
The equation used to determine the pH when concentration is given will be as follows:
b)
Interpretation: To determine which solution has the highest pH
Concept introduction: The pH scale will range from 1-14. pH is the negative logarithm of hydrogen ion concentration. If pH is greater than 7 then the solution is basic, less than 7 then the solution is acidic and if it is equal to 7 the solution will be neutral. pH and pOH are related by the equation:
pH + pOH =14
The equation used to determine the pH when concentration is given will be as follows:
c)
Interpretation: To determine which solution has the highest pH
Concept introduction: The pH scale will range from 1-14. pH is the negative logarithm of hydrogen ion concentration. If pH is greater than 7 then the solution is basic, less than 7 then the solution is acidic and if it is equal to 7 the solution will be neutral. pH and pOH are related by the equation:
pH + pOH =14
d)
Interpretation: To determine which solution has the highest pH.
Concept introduction: The pH scale will range from 1-14. pH is the negative logarithm of hydrogen ion concentration. If pH is greater than 7 then the solution is basic, less than 7 then the solution is acidic and if it is equal to 7 the solution will be neutral. pH and pOH are related by the equation:
pH + pOH =14

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Chapter 18 Solutions
Chemistry: The Molecular Nature of Matter and Change
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