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MMLU-Pro / 3884 / At 25°C Henry's law constant for the solubility of oxygen gas in water is K_2 =…

Problem

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question

At 25°C Henry's law constant for the solubility of oxygen gas in water is K_2 = 3.30 × 10^7torr. Calculate the solu-bility of oxygen under room temperature. Consider air to be 20% O_2 at room temperature.

category

chemistry

options

  1. 8.34 × 10^-6 g O_2 in 1 g H_2O
  2. 4.17 × 10^-6 g O_2 in 1 g H_2O
  3. 8.34 × 10^-7 g O_2 in 1 g H_2O
  4. 1.67 × 10^-5 g O_2 in 1 g H_2O
  5. 4.17 × 10^-5 g O_2 in 1 g H_2O
  6. 1.67 × 10^-4 g O_2 in 1 g H_2O
  7. 8.34 × 10^-4 g O_2 in 1 g H_2O
  8. 3.34 × 10^-7 g O_2 in 1 g H_2O
  9. 6.68 × 10^-6 g O_2 in 1 g H_2O
  10. 8.34 × 10^-5 g O_2 in 1 g H_2O

src

stemez-PhysicalChemistry

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