A Stock Solution of HNO₃ Is Prepared and Found to Contain

question 39

Multiple Choice

A stock solution of HNO₃ is prepared and found to contain 13.5 M of HNO₃. If 25.0 mL of the stock solution is diluted to a final volume of 0.500 L, the concentration of the diluted solution is __________ M.

• A)0.270
• B)1.48
• C)0.675
• D)675
• E)270

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Definitions:

International Loans

Loans that are made across national borders, often involving different currencies and international financial institutions.

Living Standard

The quality and quantity of goods and services available to individuals or societies, including health, comfort, and leisure time activities.

Self-Supporting

Having the ability to provide for oneself without relying on external assistance.

Foreign Aid

Financial or in-kind assistance given by one country to another, often for humanitarian, development, or diplomatic reasons.