A 435-G Sample of Gas Has a Density of 1

question 45

Multiple Choice

A 4.35-g sample of gas has a density of 1.45 g/L when placed in a 3.00-L container at 21.0°C and 1.25 atm. What is a possible molecular formula of the gas? The value of R = 0.0821 L atm mol^-1 K^-1.

• A) CH₄
• B) Cl₂
• C) CO
• D) O₂
• E) NO

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Definitions:

Adjusted Trial Balance

A list of all accounts and their balances after adjustments have been made for errors, accruals, and deferrals, used to verify the balance of debits and credits.

Insurance Policy

An insurance policy is a contract between an insurer and an insured, outlining the terms under which the insurer agrees to compensate the insured for specific losses.

Adjusting Entry

An accounting journal entry made at the end of an accounting period to allocate income and expenditure to the appropriate period.

Unrelated Year-end Adjustments

Adjustments made to the financial statements at year-end that do not pertain to the normal operations of the business.