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diamong [38]
3 years ago
14

What is the pH of a solution with [H+] = 1.25 mc015-1.jpg 10–10 M? Use mc015-2.jpg. –10.1 –9.90 7.90 9.90

Chemistry
2 answers:
kipiarov [429]3 years ago
6 0
We use the relationship:
pH = -log[H⁺]
pH = -log(1.25 x 10⁻¹⁰)

pH = 9.9
Mademuasel [1]3 years ago
4 0

Answer : Option D) 9.90

Explanation : The pH of the solution can be determined by the formula as

pH = - log [H^{+}]

Here, the concentration of [H^{+}] = 1.25 X 10^{-10} M

So, substituting this value in above formula;

we get pH = -log  [ 1.25 X 10^{-10} M]

Therefore, pH = 9.90.

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