How Many Grams of C OH Must Be Added

question 189

Multiple Choice

How many grams of C OH must be added to water to prepare 325 mL of a solution that is 4.50 M CH₃OH?

• A) 47.0 g
• B) 144 g
• C) 11.2 g
• D) 0.325 g
• E) 18.0 g

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Definitions:

Aldosterone

Hormone secreted by the adrenal cortex that regulates the sodium and potassium ion balance of the blood.

ADH

Antidiuretic Hormone, also known as vasopressin, a hormone that helps regulate the body's balance of water by reducing the amount of water excreted in urine.

ACTH

Adrenocorticotropic hormone, a polypeptide tropic hormone produced and secreted by the anterior pituitary gland that stimulates the adrenal cortex.

Parathyroid Gland

Gland embedded in the posterior surface of the thyroid gland; it produces parathyroid hormone.