The concentration of hydroxide, [OH–], in a solution that contains a base is 0.268 M. What...

Question

Question

The concentration of hydroxide, [OH–], in a solution that contains a base is 0.268 M. What is the pH of this solution?

Type your numerical answer in the box provided. Include 2 decimal places.

science chemistry

Answer 1

Answer #1

Given: [OH-] = 0.268 M

pOH = - log [OH] = - log [0.268] = 0.571

pH + pOH = 14

pH = 14 - 0.572 = 13.428

So; pH = 13.428

Answer 2

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