Each of Three Identical 15

question 183

Multiple Choice

Each of three identical 15.0-L gas cylinders contains 7.50 mol of gas at 295 K.Cylinder A contains Ne,cylinder B contains F₂,and cylinder C contains Cl₂.According to the kinetic molecular theory,which gas has the highest average speed?

• A)Ne
• B)F₂
• C)Cl₂
• D)All have identical average speeds

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Definitions:

Non-Interest-Bearing Note

A promissory note that does not accrue interest over time, meaning the borrower only repays the principal amount.

Note Payable

A written promise to pay a specified amount of money, usually with interest, at a future date, classified as a liability on the balance sheet.

Cash

Money in the form of currency that can include bank notes and coins, available for transactions and investments.

Present Value

The value, as of now, of a forthcoming amount of money or cash flows over time, determined using a designated rate of return.