Calculate the PH of a 2

question 26

Multiple Choice

Calculate the pH of a 2.0  10^-7 M solution of Ca(OH) ₂.

• A) 6.62
• B) 7.30
• C) 6.37
• D) 7.38
• E) 7.63

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Definitions:

Coffee

A brewed drink prepared from roasted coffee beans, the seeds of berries from certain Coffea species.

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The price of goods or services within a country, unaffected by international market prices or exchange rates.

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A tax imposed by a government on goods and services imported into a country, typically used to protect domestic industries.