A Solution of Formic Acid (0

question 46

Multiple Choice

A solution of formic acid (0.15 M, 15.00 mL) , a monoprotic acid, was titrated with 18.50 mL of 0.10 M sodium hydroxide (K_a of formic acid  1.80  10^4) . What is the final pH of this solution?

• A)3.08
• B)4.41
• C)7.00
• D)9.59
• E)10.92

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Definitions:

Closed Economy

A financial structure that doesn't engage with external economies through trade, investment, or the movement of people.

Public Saving

The difference between the tax revenues and government spending of a country, representing the government's surplus or deficit.

National Saving

The total saving of an economy, consisting of both private and public saving.

Public Saving

The difference between government tax revenues and government expenditures, often used to assess a government's financial health.