What Is the Concentration of Hydroxide Ions in Pure Water

question 95

Multiple Choice

What is the concentration of hydroxide ions in pure water at 30.0 ^∘C if K_w at this temperature is 1.47 × 10^-14?

• A)1.00 × 10^-7 mol L^-1
• B)1.30 × 10^-7 mol L^-1
• C)1.47 × 10^-7 mol L^-1
• D)8.93 × 10^-8 mol L^-1
• E)1.21 × 10^-7 mol L^-1

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