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CaHeK987 [17]
4 years ago
11

The pH of the ocean surface is about 8.1, although it does vary by location. What is the molar concentration of [H3O+] if the oc

ean has a pH of 8.15?
Chemistry
1 answer:
kotegsom [21]4 years ago
6 0

Answer:

[H₃O⁺] = 7.08×10⁻⁹ M

Explanation:

pH = - log [H₃O⁺]

[H₃O⁺] = 10^⁻pH

Therefore, [H₃O⁺] = 10⁻⁸¨¹⁵

[H₃O⁺] = 7.08×10⁻⁹ M

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