When Solutions of Pb²⁺ and CrO₄²⁻ Are Mixed the Precipitate

question 9

Multiple Choice

When solutions of Pb²⁺ and CrO₄²⁻ are mixed the precipitate PbCrO₄ is produced.What volume of 0.1750 M CrO₄²⁻ removes all lead from 50.00 mL of a 0.3400 M Pb²⁺ solution?

• A)97.14 mL
• B)25.74 mL
• C)48.57 mL
• D)194.29 mL
• E)75.00 mL

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Definitions:

Acinar Cell

A type of cell in the pancreas that produces digestive enzymes, which are secreted into the small intestine.

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A digestive fluid produced by the liver and stored in the gallbladder, it aids in the digestion and absorption of fats in the small intestine.

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The muscular tube that connects the mouth and nasal passages with the esophagus and larynx, serving both respiratory and digestive functions.