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NTA Abhyas NEET2020ChemistryChemical EquilibriumPractice

Calculate the partial pressure of carbon monoxide from the following CaCO 3 (s) → Δ CaO(s) + CO 2 ↑ ; K p = 8 × 10 − 2 C O 2 ( g ) + C ( s ) → 2 C O ( g ) ; K p = 2

Options

  1. A0.2
  2. B0.4
  3. C1.6
  4. D4

Correct answer

B. 0.4

Step-by-step solution

Given, CaCO 3 (s) → Δ CaO(s) + CO 2 (g) C(s) + CO 2 (g) → 2CO(g) K P 2 = [P CO ] 2 P CO 2 ; P CO = K P 1 × K P 2 P CO = 8 × 10 − 2 × 2 = 16 × 10 − 2

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