The Density of Air at STP Is 1

question 137

Multiple Choice

The density of air at STP is 1.285 g/L.Which of the following cannot be used to fill a balloon that will float in air at STP?

• A)CH₄
• B)NO
• C)Ne
• D)NH₃
• E)HF

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Definitions:

Accrual

The accounting method that recognizes revenues and expenses when they are incurred, regardless of when cash transactions occur.

Wages Expense

The total cost incurred by a company for the salaries or wages of its employees.

Adjust Unearned Revenue Account

The process of recognizing revenue that was received in advance as it is earned based on the delivery of goods or services.

Financial Statements

Written records that convey the business activities and the financial performance of a company, including the balance sheet, income statement, and cash flow statement.