A Sample of N₂ Gas (2

question 99

Multiple Choice

A sample of N₂ gas (2.0 mmol) effused through a pinhole in 5.5 s. It will take ________ s for the same amount of CH₄ to effuse under the same conditions.

• A)7.3
• B)5.5
• C)3.1
• D)4.2
• E)9.6

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Definitions:

Linear Equations

Equations of the first degree, meaning they involve only first-degree variables (like x) and their coefficients, forming a straight line when graphed.

Interest Rates

The percentage at which interest is paid by borrowers for the use of money that they borrow from a lender.

Investments

The act of allocating resources, usually money, with the expectation of generating an income or profit.

Order

The arrangement or sequence of objects or events, or a principle of arrangement; in mathematics, it often refers to the degree of a polynomial or differential equation.