Answered: The rms speed of a gas molecule is…

The rms speed of a gas molecule is more, if: O a. molar mass of the gas is less O b. molar mass of the gas is more O c temperature is zero O d. temperature is less

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 74P: The most probable speed for molecules of a gas at 296 K is 263 m/s. What is the molar mass of the...

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Concept explainers

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.

Question

The rms speed of a gas molecule is more, if:
O a. molar mass of the gas is less
O b. molar mass of the gas is more
Oc. temperature is zero
O d. temperature is less

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