A Sample of Pure Lithium Nitrate Contains 10

question 145

Multiple Choice

A sample of pure lithium nitrate contains 10.1% lithium by mass. What is the % lithium by mass in a sample of pure lithium carbonate that has twice the mass of the first sample?

• A) 5.05%
• B) 10.1%
• C) 20.2%
• D) 40.4%

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Definitions:

Operating Activities

Day-to-day business functions involved in running a company, typically reflected in the cash flow statement.

Dividends

Payments made by a corporation to its shareholder members, typically from profits or reserves.

Net Profit Margin

A financial metric that measures how much of every dollar of revenues is translated into profits, after all expenses are deducted.

Earnings Per Share

A measure of a company's profitability, calculated as net income divided by the number of outstanding shares.