A mixture of two monatomic gases is confined in a container. Gas A has an atomic

Question

A mixture of two monatomic gases is confined in a container. Gas A has an atomic mass that is one fourth the atomic mass of gas B. For the next three questions, select the correct units from the following list.
A 2 B 1/4 C 4 D 16 E 1/2 F 1 G 1/16 H 8 I 1/8 J

The correct response is not shown above.


The ratio of RMS speeds of gas A to gas B (Va/Vb) is __________.
The ratio of the average molecular kinetic energies of gas A to gas B (Ka/Kb) is _________.
If the absolute temperature of the mixture is increased by a factor of four, the ratio of the new RMS speed of gas A to the original RMS speed of gas A will be ________.



















A mixture of two monatomic gases is confined in a container. Gas A has an atomic mass that is one fourth the atomic mass of gas B. For the next three questions, select the correct units from the following list.
A 2 B 1/4 C 4 D 16 E 1/2 F 1 G 1/16 H 8 I 1/8 J

The correct response is not shown above.


The ratio of RMS speeds of gas A to gas B (Va/Vb) is __________.
The ratio of the average molecular kinetic energies of gas A to gas B (Ka/Kb) is _________.
If the absolute temperature of the mixture is increased by a factor of four, the ratio of the new RMS speed of gas A to the original RMS speed of gas A will be ________.

Explanation / Answer

The ratio of RMS speeds of gas A to gas B (Va/Vb) is ____8_____.

The ratio of the average molecular kinetic energies of gas A to gas B (Ka/Kb) is ___16______.

If the absolute temperature of the mixture is increased by a factor of four, the ratio of the new RMS speed of gas A to the original RMS speed of gas A will be ___1/16____

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