You Are Working as a Research Intern in a Biochemistry

question 78

Multiple Choice

You are working as a research intern in a biochemistry lab, and you synthesize a new protein.You decide to use osmosis to determine your protein's molar mass.You dissolve 0.120 g of the protein in water to make 20.00 mL of solution, and the osmotic pressure is 3.53 torr at 298 K.You report that the molar mass is _______ g/mol.

• A)between 0 and 1000
• B)between 1000 and 5000
• C)between 5000 and 10,000
• D)between 10,000 and 20,000
• E)between 20,000 and 50,000

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Definitions:

Coping Strategies

Techniques or methods employed to manage stress, adversity, or emotional conflict.

Initial Statement

The opening remarks or expressions made at the beginning of a conversation, interview, or examination.

Sobbing

A type of crying characterized by loud gasps of air, often indicative of intense emotional distress.

Situational Crisis

A temporary state of disturbance and disorganization caused by a stressful event or situation.