Chemical Engineering Thermodynamics MCQs

Sublimation temperature of dry ice (solid CO2) is __________ °C.

The equation relating E, P, V and T which is true for all substanes under all conditions is given by $${\left( {\frac{{\partial {\text{E}}}}{{\partial {\text{V}}}}} \right)_{\text{T}}} = {\text{T}} \cdot {\left( {\frac{{\partial {\text{P}}}}{{\partial {\text{T}}}}} \right)_{\text{H}}} - {\text{P}}{\text{.}}$$ This equation is called the

Henry's law is closely obeyed by a gas, when its __________ is extremely high.

If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of mixing is zero.

The ammonia synthesis reaction represented by N2 + 3H2 ⇋ 2NH3; ΔH = -22.4 kcal, is

Free energy changes for two reaction mechanism 'X' and 'Y are respectively - 15 and - 5 units. It implies that X is

Which of the following has the minimum value of COP for a given refrigeration effect?

No work is done by the system, when a reaction occurs at constant

In the reaction, H2 + $${I_2}$$ ⇋ 2H$$I$$, addition of an inert gas will