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The pH of a solution is defined as the ______ of the hydrogen ion.

As the pH of a solution increases, the concentration of ______ ions increases.

2

4

100

5

100,000

3

10,000

10

1,000,000

1,000


1.) Black coffee has a pH of 5, therefore its H+ concentration is ____ times greater than a solution with a pH of 10.

2.) Urine has a pH of 6, therefore its H+ concentration is _____ times greater than a solution with a pH of 9.

3.) Household ammonia has a pH of 11, therefore its H+ concentration is ______ times less than a solution with a p