Calculate [H⁺] in a Solution That Has a PH of 9.7

question 44

Multiple Choice

Calculate [H⁺] in a solution that has a pH of 9.7.

• A) 1   10^-1 M
• B) 5   10^-5 M
• C) 10 M
• D) 4 M
• E) 2  10^-10 M

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Definitions:

Centi-

A prefix denoting a factor of one hundredth (1/100) in the metric system.

One Hundredth

A fractional unit that is one part of a hundred, commonly expressed as 1/100.

Hydro-

A prefix indicating relation to water.

Hydrotherapy

The use of water in the treatment of different conditions, including arthritis and related rheumatic complaints.