A FeCl₃ Solution Is 0

question 20

Multiple Choice

A FeCl₃ solution is 0.175 mol L^-1. How many mL of a 0.175 mol L^-1 FeCl₃ solution are needed to make 450. mL of a solution that is 0.300 mol L^-1 in Cl^- ion?

• A) 0.771 mL
• B) 257 mL
• C) 771 mL
• D) It is not possible to make a more concentrated solution from a less concentrated solution.

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Definitions:

Marginal Social Benefit

The additional benefit to society resulting from one more unit of a good or service being produced and consumed.

Marginal Social Cost

The total cost society bears for the production of an additional unit of a good or service, including both external and private costs.

Coal Mine Pollution

Environmental contamination resulting from the operation of coal mines, including air and water pollution.

Marginal Social Cost

The total cost society bears for the production of an additional unit of a good, including both private costs and any external costs.