The Interior of a Refrigerator Has a Volume of 0

question 10

Multiple Choice

The interior of a refrigerator has a volume of 0.600 m³.The temperature inside the refrigerator in 282 K,and the pressure is 101 kPa.If the molecular weight of air is 29 g/mol,what is the mass of air inside the refrigerator? The ideal gas constant is R = 8.314 J/mol • K = .

• A) 500 g
• B) 560 g
• C) 140 g
• D) 270 g
• E) 750 g

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Definitions:

Expenses

Costs incurred in the process of earning revenue; examples include rent, utilities, and salaries.

Prepaid Rent Expense

An advance payment for rent that is recorded as an asset on the balance sheet until it is consumed or the rental period elapses.

Contra-Asset

An account that offsets an associated asset account on a company's balance sheet, like an allowance for doubtful accounts reducing accounts receivable.

Original Cost

The initial price paid to acquire an asset or service, not accounting for depreciation or adjustments.