What Is the OH^- Concentration of an Aqueous Solution with a PH

question 9

Multiple Choice

What is the OH^- concentration of an aqueous solution with a pH of 9.83? (K_w = 1.01 $\times$ 10^-14)

• A) 1.3 \(\times\) 10^-10 M
• B) 6.8 \(\times\) 10^-5 M
• C) 6.8 \(\times\) 10^-1 M
• D) 1.5 \(\times\) 10^-2 M
• E) 7.4 \(\times\) 10⁹ M

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