Which of the Following Statements Describes the Correct Method of Preparation

question 21

Multiple Choice

Which of the following statements describes the correct method of preparation of 1.00 L of a 2.0 M urea solution? _urea = 60.06 g/mol

• A) Dissolve 120 g of urea in 1.00 kg of distilled water.
• B) Dissolve 120 g of urea in 880 g of distilled water.
• C) Dissolve 120 g of urea in enough distilled water to produce 1.00 L of solution.
• D) Dissolve 120 g of urea in 1.00 liter of distilled water.
• E) The density of urea is needed in order to do this calculation.

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Definitions:

Treasury Bonds

Long-term government securities issued by the U.S. Department of the Treasury with the purpose of financing federal debt.

Money Supply

The total amount of monetary assets available in an economy at any specific time, including cash, coins, and balances held in checking and savings accounts.

Open-Market Purchases

Actions by a central bank to buy securities in the open market to increase the money supply.

Bank Deposits

Money placed into banking institutions for safekeeping, which can include savings accounts, checking accounts, and certificates of deposit.