The Rusting of Iron Is Represented by the Equation

question 6

Multiple Choice

The rusting of iron is represented by the equation . If you have a 1.45-mol sample of iron, how many moles of Fe₂O₃ will there be after the iron has rusted completely?

• A) 0.483 mol
• B) 0.725 mol
• C) 0.97 mol
• D) 1.45 mol
• E) 2.18 mol

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Definitions:

Current Ratio

A liquidity ratio that measures a company's ability to pay short-term obligations or those due within one year, calculated by dividing current assets by current liabilities.

Permanent Accounts

Balance sheet accounts that carry their ending balances over into the next accounting period, such as assets, liabilities, and equity accounts.

Accumulated Depreciation-Equipment

The total depreciation that has been recorded against a company's equipment since it was put into service.

Depreciation Expense-Equipment

The allocation of an equipment's cost over its expected useful life to reflect its decrease in value over time.