Chemical Engineering Thermodynamics
In which of the following reaction equilibria, the value of equilibrium constant Kp will be more than is Kc?

2SO₂ + O₂ ⇋ 2SO₃
2HI ⇋ H₂ + I₂
N₂O₄ ⇋ 2NO₂
None of these

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Chemical Engineering Thermodynamics
Which of the following is an undesirable characteristics of a refrigerant ?

None of these
It should be non-explosive
Its vapor pressure at the condenser temperature should be very high
It should have a sub-atmospheric vapor pressure at the temperature in refrigerator coils

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