A 30 G Sample of a Small Protein Having a Molecular

question 65

Multiple Choice

A 3.0 g sample of a small protein having a molecular weight of 42,000 g/mol is dissolved in 52.8 mL of water at 21°C.What is the osmotic pressure of the solution? (R = 0.0821 L · atm/K·mol,1 atm = 760 mmHg)

• A) 25 mmHg
• B) 1900 mmHg
• C) 1.8 mmHg
• D) 23,000 mmHg
• E) 0.033 mmHg

Understand the tax implications of owning coupon bonds.

Comprehend the structure and implications of installment notes.

Understand the concept of compound interest.

Grasp the basics of present value and how future cash flows are valued.

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Definitions:

Range

The difference between the highest and lowest values in a dataset, offering a simple measure of data spread.

Variance

A measure of the dispersion of a set of data points around their mean, indicating how widely the data values are spread out.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how spread out the values are from the mean.

Contingency Tables

Statistical tables used to display and analyze the relationship between two or more categorical variables.