An Oral Rehydration Solution Contains 30 MEq/L of Citrate^3-, What

question 22

Multiple Choice

An oral rehydration solution contains 30 mEq/L of citrate^3-, what is the molarity of citrate in this solution?

• A)0.09 M
• B)90 M
• C)10 M.
• D)0.01 M

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Definitions:

Average Fixed Cost

The total fixed costs of production divided by the quantity of output produced; it decreases as production increases.

Average Variable Cost

The total variable cost divided by the quantity of output produced, indicating the variable cost of producing each unit of output.

Total Variable Cost

The sum of all costs that vary with output level, including costs for raw materials, labor, and utilities that increase or decrease as production volume changes.

Average Fixed Cost

The fixed expenses of a company divided by the number of units produced, showing cost per unit.