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10. Acids and Bases - 3! 2부

10. Acids and Bases / pH of Strong Acids and Bases / 문제 4

문제 4

What is the hydroxide concentration, [OH^-], of a KOH solution with a pH of 11.3?

A

2.0x10^-3 M

B

5.0x10^-12 M

C

2.0x10¹¹ M

D

5.0x10² M

E

None of the above