How Many Moles of P₄ molecules Molecules Are in 145

question 35

Multiple Choice

How many moles of P₄ molecules molecules are in 145.2 g of phosphorus?

• A) 1.172 mol
• B) 1.452 × 10¹ mol
• C) 4.688 mol
• D) 2.411 × 10¹ mol
• E) 1.799 × 10⁴ mol

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Definitions:

Cytoplasm

The jelly-like material within a cell, excluding the nucleus, that contains organelles and is the site of most cellular activities.

Blood Glucose Levels

The measurement of the concentration of glucose present in the blood, important for diagnosing and managing diabetes.

Energy Reserves

Stored energy in organisms, often in the form of fats, carbohydrate, or other energy storage molecules.

Glycogen

A multi-branched polysaccharide of glucose that serves as a form of energy storage in animals and fungi.