Answer to Question #201624 in General Chemistry for Mickayla

General Chemistry

Question #201624

What is the hydroxide ion concentration of a solution with a pH of 2.262

5.47 x 10 ^-4
1.83 x 10 ^-12
1.83 x 10^-13
5.47 x 10 ^-3
1.83 x 10 ^-11
5.47 x 10^-2

Expert's answer

pH = -log[H⁺]

2.262 = -log[H⁺]

[H⁺] "= 10^{-2.262}=5.47 \\times 10^{-3}"

Answer: 4. 5.47 x 10 ^-3

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