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SIZIF [17.4K]
3 years ago
11

Find the rms speed of the molecules of a sample of n2 (diatomic nitrogen) gas at a temperature of 31.5°c.

Physics
1 answer:
Artemon [7]3 years ago
8 0
The rms speed can be calculated using the following rule:
rms = sqrt ((3RT) / (M)) where:
R is the gas constant =  8.314 J/mol-K
T is the temperature = 31.5 + 273 = 304.5 degrees kelvin
M is the molar mass = 2*14 = 28 grams = 0.028 kg

Substitute with the givens to get the rms speed as follows:
rms speed = sqrt [(3*8.314*304.5) / (0.028)] = 520.811 m/sec
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Ede4ka [16]

Answer:

\theta=19.03 SE

Explanation:

From the question we are told that:

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Where

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Generally the equation for Direction is mathematically given by

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\theta=19.03 SE

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Explanation:

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