Question #201624

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

- 5.47 x 10Â
^{-4} - 1.83 x 10Â
^{-12} - 1.83 x 10
^{Â -13} - 5.47 x 10Â
^{-3} - 1.83 x 10Â
^{-11} - 5.47 x 10
^{Â -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 10Â ^{-3}

Learn more about our help with Assignments: Chemistry

## Comments

## Leave a comment