When [H⁺] = 1

question 38

Multiple Choice

When [H⁺] = 1.0 *10^-7 M in water at 25°C, then ________

• A) pH =1.
• B) pH =10 10^-7.
• C) [OH^-] =1.0 *10^-7 M.
• D) [OH^-]= 1.0 *10⁷ M.
• E) [OH^-] =0 M.

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