If a Solution Contains 3

question 67

Multiple Choice

If a solution contains 3.25 mol of Al³⁺, how many equivalents of Al³⁺ are present?

• A)3.25 Eq
• B)1.08 Eq
• C)6.50 Eq
• D)9.75 Eq

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Definitions:

Return On Equity

A financial ratio indicating the profitability of a firm relative to shareholder equity, showing how effectively equity is used to generate profits.

Gross Margin

The difference between sales revenue and the cost of goods sold, indicating the profitability of a product or service.

Net Profit Margin

A financial metric expressing the percentage of revenue that remains as profit after all operating and non-operating expenses have been deducted.

Gross Margin

The difference between revenue and cost of goods sold, which serves as a measure of a company’s manufacturing and distribution efficiency.