A Solution Is Prepared by Dissolving 24

question 149

Multiple Choice

A solution is prepared by dissolving 24.7 g of KBr in 375 g water at 20.0 °C.What is the molarity (M) of KBr in this solution? Density of the solution at 20.0 °C is 0.998 g/mL.

• A)0.552
• B)0.0659
• C)0.000552
• D)552
• E)65.9

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Definitions:

ROI Computation

The calculation of Return on Investment, which measures the gain or loss generated on an investment relative to the amount of money invested.

Net Book Value

The value of an asset after accounting for depreciation or amortization found on a company's balance sheet.

Operating Expense

Expenses incurred from a company's operational activities, excluding cost of goods sold, such as selling, general, and administrative expenses.

Minimum Required Rate of Return

The lowest acceptable return on investment for a project or investment, often determined by the cost of capital or desired profit.