A Solution Is Prepared by Dissolving 0

question 103

Multiple Choice

A solution is prepared by dissolving 0.60 g of nicotine (a nonelectrolyte) in water to make 12 mL of solution. The osmotic pressure of the solution is 7.55 atm at 25 °C. The molecular weight of nicotine is ________ g/mol.

• A)28
• B)43
• C)50
• D)160
• E)0.60

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Definitions:

Montgomery Improvement Association

An organization formed in 1955 in Montgomery, Alabama, during the American Civil Rights Movement, playing a crucial role in guiding the Montgomery Bus Boycott.

Martin Luther King Jr.

A Baptist minister from America and activist who rose to prominence as the leading figure and voice in the civil rights movement from 1955 to his assassination in 1968.

Oratory Style

The distinctive manner or technique an individual uses when speaking publicly, often characterized by its effectiveness in persuading or moving an audience.

Legal Segregation

The practice of separating people or activities according to race by law, notably practiced in the United States until the mid-20th century.