The chemical acidity of a solution is measured in units of pH: , where
is the hydrogen ion concentration in the solution. If a sample of rain has a pH of 3.2, how many times higher is its
than pure water's, which has a pH of 7?
A)
B)
C)
D)
E) 7
Correct Answer:
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Q67: Use the One-to-One Property to solve the
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