Calculate the Hydronium Ion Concentration in an Aqueous Solution with a PH

question 140

Multiple Choice

Calculate the hydronium ion concentration in an aqueous solution with a pH of 11.7 at 25°C.

• A) 5.7 × 10^-11 M
• B) 1.9× 10^-12 M
• C) 5.4 × 10^-2 M
• D) 6.4 × 10^-7 M
• E) 9.5× 10^-3 M

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