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MHT CET202120 Sep 2021Morning ShiftChemistrySolutionsActual

Henry's law constant for CH ₃ Br is 0.16 ~mol ~L ⁻¹ bar ⁻¹ at 298 ~K . What pressure is required to have solubility of 0.08 ~mol ~L ⁻¹ ?

Options

  1. A0.24 bar
  2. B1.6 bar
  3. C0.5 bar
  4. D4.0 bar

Correct answer

C. 0.5 bar

Step-by-step solution

According to Henry's Law Solubility of gas = K _ H . P _ gas aligned & P _ gas = Solubility / K _ H & = 0.08 0.16 & =0.5 bar aligned

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