What Volume of Water Must Be Added to 300 ML

question 3

Multiple Choice

What volume of water must be added to 300 mL of 0.75 M HCl to dilute the solution to 0.25 M?

• A) 900 mL
• B) 600 mL
• C) 300 mL
• D) 930 mL
• E) 100 mL

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Definitions:

Fixed Costs

Constant expenditures that do not change with the volume of production or sales, such as rent or salaries.

Contribution Margin Ratio

A measure expressing how a product's selling price exceeds variable costs, shown as a percentage of the sales price.

Fixed Expenses

Costs that do not vary with the volume of production or sales, such as rent, salaries, and insurance.

Contribution Margin

The difference between sales revenue and variable costs, indicating how much contributes to covering fixed costs and generating profit.