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NEETPhysicsKinetic Theory of Gases

What is the estimated total number of air molecules (inclusive of oxygen, nitrogen, water vapor, and other constituents) in a room with a capacity of 25.0 m³ at a temperature of 27°C and 1 atm pressure?

Options

  1. AApproximately 1.2 x 10^24 molecules
  2. BApproximately 2.3 x 10^24 molecules
  3. CApproximately 4.5 x 10^26 molecules
  4. DApproximately 6.1 x 10^26 molecules

Correct answer

D. Approximately 6.1 x 10^26 molecules

Step-by-step solution

Correct Option is : (D) Approximately 6.1 x 10^26 molecules

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