A Stock Solution of HNO₃ Is Prepared and Found to Contain

question 59

Multiple Choice

A stock solution of HNO₃ is prepared and found to contain 13.5 mol L^-1 of HNO₃. If 25.0 mL of the stock solution is diluted to a final volume of 0.500 L, what is the concentration of the diluted solution?

• A)0.270 mol L^-1
• B)1.48 mol L^-1
• C)0.675 mol L^-1
• D)675 mol L^-1
• E)270 mol L^-1

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Definitions:

Risk Sharing

The practice of distributing potential risks among different parties to minimize the impact on any single participant.

Insurance

A contractual arrangement in which one party, the insurer, agrees to compensate another, the insured, for specific losses or damages in exchange for premiums.

Critical Path

The sequence of stages determining the minimum time needed to complete a project, identifying tasks that directly affect the project's duration.

Project Completion

The final phase of a project where all objectives have been achieved, and the project is closed out and handed over.