A Solution Containing 0

question 71

Multiple Choice

A solution containing 0.102 g of an unknown compound dissolved in 100. mL of water has an osmotic pressure of 28.1 mmHg at 20.°C. What is the molar mass of the compound? (R = 0.08206 L • atm/K • mol, 1 atm = 760 mmHg)

• A) 663 g/mol
• B) 0.872 g/mol
• C) 1.15 g/mol
• D) 727 g/mol
• E) 1.10 × 10² g/mol

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Definitions:

Check Register

A record of all checks written, deposits made, and balances in a checking account, used for managing finances.

Bank Statement

A summary of financial transactions that have occurred over a given period on a bank account.

Outstanding Checks

Checks that do not appear on the bank statement.

Compounded Monthly

Refers to the process of calculating interest on both the initial principal and the accumulated interest from previous periods on a monthly basis.