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Compute the relative rate of diffusion of hydrogen to oxygen.

User Gaoithe
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Final answer:

The relative rate of diffusion of hydrogen to oxygen can be calculated using Graham's Law, which indicates that hydrogen diffuses four times faster than oxygen.

Step-by-step explanation:

Relative Rate of Diffusion

To compute the relative rate of diffusion between different gases, we apply Graham's Law of Effusion. This law states that the rate of effusion of a gas is inversely proportional to the square root of its molar mass. Therefore, for hydrogen (H₂) and oxygen (O₂), we can calculate the ratio of their rates of diffusion based on their molar masses:

  • Hydrogen (H₂) molar mass = 2.0 g/mol
  • Oxygen (O₂) molar mass = 32.0 g/mol

According to Graham's Law, the relative rate of diffusion of hydrogen to oxygen is given by the equation:

Rate of diffusion of H₂ / Rate of diffusion of O₂ = √(Molar mass of O₂ / Molar mass of H₂)

√(32 / 2) = √16 = 4. Therefore, hydrogen diffuses at a rate 4 times faster than oxygen.

User Mens Rifles
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