How Many Moles of Solute Are Present in 50

question 95

Multiple Choice

How many moles of solute are present in 50.0 grams of solution that is 2.50% by mass glucose (C₆H₁₂O₆) ?
MM(C₆H₁₂O₆) = 180.16 g/mol

• A) 6.94×10 ^{- 3} moles
• B) 0.800 moles
• C) 1.25 moles
• D) 11.1 moles
• E) 225 moles

Identify and explain the presence of diminishing returns and its impact on cost curves.

Understand the concept of economies and diseconomies of scale in production costs.

Analyze and interpret cost curves, including total cost, marginal cost, and average cost curves.

Calculate annual costs based on operational periods and output levels.

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Definitions:

Hormone

Chemical substances produced by glands in the body that regulate the activity of cells or organs, influencing growth, mood, and metabolism.

Neuron

A specialized cell transmitting nerve impulses; a nerve cell.

Lymph

A clear fluid that circulates throughout the lymphatic system, playing a key role in the body's immune response by removing waste and transporting white blood cells.

Blood Circulation

The movement of blood throughout the body, facilitated by the heart, to transport oxygen, nutrients, and other substances to tissues and organs.