A Volatile Liquid Produced 0

question 42

Multiple Choice

A volatile liquid produced 0.379 g of vapor in a 262.0-mL flask at 100.0°C and 0.960 atm. What is the molar mass of the liquid?

• A) 11.9 g/mol
• B) 35.4 g/mol
• C) 46.1 g/mol
• D) 8.22 g/mol
• E) 30.7 g/mol

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Definitions:

Marginal Cost

The expenditure involved in the production of an extra unit of a good or service.

Elasticity of Demand

An indicator of the degree to which demand for a product changes in response to a variation in its price, shown as a percentage.

Markup

The amount added to the cost price of goods to cover overhead and profit; a percentage over the cost.

Sales Tax

A levy that a government places on the sale of products and services, usually determined as a portion of the selling price.