Chemical Engineering Thermodynamics Boyle's law for gases states that P ∝ V, at constant temperature & mass of the gas P ∝ 1/V, when temperature is constant P/V = constant, for any gas P ∝ 1/V, when temperature & mass of the gas remain constant P ∝ V, at constant temperature & mass of the gas P ∝ 1/V, when temperature is constant P/V = constant, for any gas P ∝ 1/V, when temperature & mass of the gas remain constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought to 1 bar isothermally against a resisting pressure of 1 bar. The work done (in Joules) by the gas is 4988.4 4364.9 30554 10373 4988.4 4364.9 30554 10373 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For an ideal liquid solution, which of the following is unity? Fugacity co-efficient Activity Fugacity Activity co-efficient Fugacity co-efficient Activity Fugacity Activity co-efficient ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the number of degree of freedom for a system of two miscible non-reacting species in vapor-liquid equilibrium forming an azeotrope? 2 3 1 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial pressure varies with the temperature as Solubility increases as temperature decreases Solubility increases as temperature increases Solubility is independent of temperature Solubility increases or decreases with temperature depending on the Gibbs free energy change of solution Solubility increases as temperature decreases Solubility increases as temperature increases Solubility is independent of temperature Solubility increases or decreases with temperature depending on the Gibbs free energy change of solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Efficiency of a Carnot engine working between temperatures T₁ and T₂ (T₁ < T₂) is (T₂ - T₁)/T₁ (T₁ - T₂)/T₁ (T₂ - T₁)/T₂ (T₁ - T₂)/T₂ (T₂ - T₁)/T₁ (T₁ - T₂)/T₁ (T₂ - T₁)/T₂ (T₁ - T₂)/T₂ ANSWER DOWNLOAD EXAMIANS APP