The Following Shows the Beginning of the Laboratory Preparation of an Aqueous

question 40

Multiple Choice

The following shows the beginning of the laboratory preparation of an aqueous solution of the hypothetical compound AB (150.5 g/mol) .
-If the volume of the volumetric flask had been 500. mL instead of 100. mL and the amount of AB had been 25.5 g, how would the molarity of the resulting have been affected?

• A) increased by a factor of 5
• B) reduced by a factor of 5
• C) increased by a factor of 10
• D) decreased by a factor of 10
• E) It would be unchanged.

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Definitions:

Marginal Rate

The amount of change in one variable due to a unit change in another, commonly used in contexts like taxation or economic production.

Price Ratio

The proportion between two prices, reflecting how many units of one good or service can be exchanged for one unit of another good or service.

Optimal Consumption

The point at which a consumer maximizes their utility or satisfaction from the goods and services they purchase, given their budget constraints.

Indifference Curves

Visual charts utilized in microeconomics to depict various combinations of two products that offer the same level of satisfaction and utility to a buyer.