A solution with a pH of 9 has how many times fewer hydrogen ions than a solution with a pH of 6?
A) 2
B) 4
C) 10
D) 100
E) 1,000

Name: A solution with a pH of 9 has how many times fewer hydrogen ions than a solution with a pH of 6? A) 2 B) 4 C) 10 D) 100 E) 1,000
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Question

Quizplus · Accepted Answer

A pH difference of 3 units (from 6 to 9) means the solution with pH 9 has 10^3 or 1,000 times fewer hydrogen ions than the solution with pH 6.

A Solution with a PH of 9 Has How Many