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What is the RMS speed of a gas with a molar mass of 0.032 kg/mol at 273 K?

Practice Questions

1 question
Q1
What is the RMS speed of a gas with a molar mass of 0.032 kg/mol at 273 K?
  1. 400 m/s
  2. 500 m/s
  3. 600 m/s
  4. 700 m/s

Questions & Step-by-step Solutions

1 item
Q
Q: What is the RMS speed of a gas with a molar mass of 0.032 kg/mol at 273 K?
Solution: Using v_rms = sqrt(3RT/M), we find v_rms = sqrt(3 * 8.314 * 273 / 0.032) which is approximately 400 m/s.
Steps: 0

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