What Is the Concentration (M)of a NaCl Solution Prepared by Dissolving

question 156

Multiple Choice

What is the concentration (M) of a NaCl solution prepared by dissolving 9.3 g of NaCl in sufficient water to give 350 mL of solution?

• A)18
• B)0.16
• C)0.45
• D)27
• E)2.7 × 10^-2

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Definitions:

Operating Leverage

The use of fixed as opposed to variable cost in a firm’s cost structure.

Combined Leverage

Refers to the use of both operating and financial leverage by a company to assess the potential impact on earnings due to changes in sales.

Degree of Financial Leverage

A measure that quantifies the sensitivity of a company's earnings per share to fluctuations in its operating income due to the use of fixed cost financing.

Earnings per Share

A company's net profit divided by the number of its common shares outstanding, indicating the company's profitability on a per-share basis.