Calculate the Concentration (Molarity) of a Solution Prepared by Dissolving

question 32

Multiple Choice

Calculate the concentration (molarity) of a solution prepared by dissolving 72.8 g C₂H₆O in 2.34 L of water.

• A) 1.58 M
• B) 1.48 M
• C) 0.987 M
• D) 0.633 M
• E) 0.675 M

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Definitions:

Short Run

A period in economics where at least one input is fixed and cannot change, limiting the capacity for production adjustments.

Long Run

In economics, refers to a period in which all factors of production and costs are variable, allowing for complete adjustment to changes.

Economic Profit

The discrepancy between the overall income and the sum of all expenses, encompassing both direct and indirect costs.

Monopolistically Competitive

A market scenario where multiple firms compete on product differentiation, price, and quality, while maintaining some degree of market power.