A Sample of a Monoprotic Acid (HA) Weighing 0

question 107

Multiple Choice

A sample of a monoprotic acid (HA) weighing 0.384 g is dissolved in water and the solution is titrated with aqueous NaOH. If 30.0 mL of 0.100 M NaOH is required to reach the equivalence point, what is the molar mass of HA?

• A)37.0 g/mol
• B)81.0 g/mol
• C)128 g/mol
• D)20.3 g/mol
• E)211 g/mol

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Definitions:

Syllogism

A form of deductive reasoning that consists of a major premise, a minor premise, and a conclusion.

Major Premise

The first proposition in a syllogism, from which a conclusion is deduced in combination with a minor premise.

Syllogism

A form of reasoning in which a conclusion is drawn from two given or assumed propositions (premises), each sharing a common term not present in the conclusion.

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