Consider the Volumetric Flask Shown Below

question 21

Multiple Choice

Consider the volumetric flask shown below.The volume of the flask is 1.000 L. Nitric acid is commercially available at a concentration of 15.9 M.What volume of this solution must be diluted to in this flask to prepare a 4.00 M solution?

• A)400 mL
• B)39.8 mL
• C)398 mL
• D)25.2 mL
• E)252 mL

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Definitions:

Microeconomics

The branch of economics that studies individual units of the economy, such as households and firms, and their interactions in markets.

Macroeconomics

The branch of economics that studies the behavior and performance of an economy as a whole, focusing on aggregate outcomes such as economic growth, inflation, and unemployment.

National Income

The total income earned by a country's people and businesses, including wages, rent, interest, and profits.

Minimum Wage

The lowest legal hourly pay rate that employers can pay their workers, which is set by government law.