A Gas Was Found to Diffuse Twice as Slow as Helium

question 142

Multiple Choice

A gas was found to diffuse twice as slow as helium. Based on molar mass, which of the following was the gas?

• A)CO
• B)H₂
• C)F₂
• D)CH₄
• E)Ne

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Definitions:

Toner

A fine powder used in laser printers and photocopiers to form the printed text and images on paper.

Maintenance Cycle

The regular and systematic process of maintaining, repairing, and servicing equipment to ensure it operates efficiently and effectively.

Printer Maintenance Kit

A set of replacement parts for a printer that typically includes items like rollers, fusers, and cleaning tools to ensure continued optimal performance.

Page Count

The total number of pages in a document, often used in reference to printing or digital documentation.