The Rms Speed of an Oxygen Molecule at 0°C Is

question 24

Multiple Choice

The rms speed of an oxygen molecule at 0°C is 460 m/s.If the molar mass of oxygen is 32 g and of helium is 4 g, then the rms speed of a helium molecule at 0°C is:

• A)160 m/s
• B)330 m/s
• C)650 m/s
• D)1300 m/s
• E)3700 m/s

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Definitions:

Lipid

A group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins, and other components essential for cell structure and function.

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A legal dispute brought before a court of law where a plaintiff seeks a legal remedy, and the outcome is decided by a judge or jury.

Lipids

A broad group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins, and others, characterized by their solubility in nonpolar solvents.