In an Experiment, 0

question 56

Multiple Choice

In an experiment, 0.438 L of 0.152 M NaOH is diluted with water to a final volume of 3.00 L.What is the pH of the dilute solution?

• A)1.654
• B)13.182
• C)1.295
• D)12.705
• E)12.346

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Definitions:

Benzoic Acid

An aromatic carboxylic acid with the formula C6H5COOH, used in the manufacture of various cosmetics and pharmaceuticals.

Trichloroacetic Acid

A powerful acetic acid derivative (CCl3COOH), used as a reagent in organic synthesis and as a cauterizing agent in medicine.

Dichloroacetic Acid

A halogenated acetic acid derivative used as a chemical reagent and in the treatment of certain medical conditions, characterized by two chlorine atoms attached to the carbon atom adjacent to the carboxyl group.

Glutaric Acid

A dicarboxylic acid with structure C3H6(COOH)2, used in the manufacture of polyamides and other polymers.