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What is the root mean square speed of nitrogen gas (N2) at 300 K? (Molar mass of

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Question: What is the root mean square speed of nitrogen gas (N2) at 300 K? (Molar mass of N2 = 28 g/mol)

Options:

  1. 400 m/s
  2. 500 m/s
  3. 600 m/s
  4. 700 m/s

Correct Answer: 500 m/s

Solution: 

The root mean square speed is given by the formula v_rms = sqrt(3RT/M), where R = 8.314 J/(mol·K), T = 300 K, and M = 0.028 kg/mol. v_rms = sqrt(3 * 8.314 * 300 / 0.028) ≈ 500 m/s.

What is the root mean square speed of nitrogen gas (N2) at 300 K? (Molar mass of

Practice Questions

Q1
What is the root mean square speed of nitrogen gas (N2) at 300 K? (Molar mass of N2 = 28 g/mol)
  1. 400 m/s
  2. 500 m/s
  3. 600 m/s
  4. 700 m/s

Questions & Step-by-Step Solutions

What is the root mean square speed of nitrogen gas (N2) at 300 K? (Molar mass of N2 = 28 g/mol)
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