A Solution Is Prepared by Adding 1

question 203

Multiple Choice

A solution is prepared by adding 1.40 g of solid NaCl to 50.0 mL of 0.100 mol L^-1 . What is the molarity of chloride ion in the final solution? Assume that the volume of the final solution is 50.0 mL.

• A) 0.228 mol L^-1
• B) 0.579 mol L^-1
• C) 0.479 mol L^-1
• D) 0.679 mol L^-1
• E) 0.128 mol L^-1

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Definitions:

Marginal Cost

The increase in cost when producing one additional unit of a good or service.

Average Total Cost

The total cost of production (fixed and variable costs combined) divided by the total quantity of output produced.

Profit

The financial gain realized when the amount of revenue gained exceeds the expenses, costs, and taxes needed to sustain the activity.

Profit-Maximizing

A strategy or approach aimed at achieving the highest possible profit from business operations.