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NTA Abhyas NEET2020ChemistryChemical EquilibriumPractice

For the reaction, CO g + Cl 2 g ⇌ COCl 2 g K P K C is equal to

Options

  1. AR T
  2. BR T
  3. C1 R T
  4. D1.0

Correct answer

C. 1 R T

Step-by-step solution

K P = K C R T Δ n Δ n = sum of coefficients of gaseous products – that of gaseous reactants. C O g + C l 2 g ⇌ C O C l 2 g Δ n = 1 –2 = –1 K P = K C R T - 1 K P K C = R T - 1 = 1 R T

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