Calculate the Molecular Weight of a Gas That Has a Root

question 4

Multiple Choice

Calculate the molecular weight of a gas that has a root mean square velocity of 269 m s^-1 at 381 K.

• A) 131 g mol^-1
• B) 83.8 g mol^-1
• C) 39.9 g mol^-1
• D) 20.2 g mol^-1
• E) 4.00 g mol^-1

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Definitions:

Infinite Series

A series that continues indefinitely, represented by an infinite sum of terms.

Depreciates

The process of an asset losing value over time due to use, wear and tear, or obsolescence.

Depreciated Value

The reduced worth of an asset over time due to wear and tear or obsolescence.

Increasing Annuity

A type of annuity payment that grows at a certain rate or percentage over time.