Chemical Engineering Thermodynamics Entropy of the system decreases, when A gas expands spontaneously from high pressure to low pressure Both B & C Water is converted into ice Snow melts into water A gas expands spontaneously from high pressure to low pressure Both B & C Water is converted into ice Snow melts into water ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics One ton of refrigeration capacity is equivalent to the heat removal rate of 200 BTU/day 50 k cal/hr 200 BTU/minute 200 BTU/hr 200 BTU/day 50 k cal/hr 200 BTU/minute 200 BTU/hr ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction, H₂ +I₂ ⇋ 2HI, addition of an inert gas will Increase the partial pressure of H₂ Increase the partial pressure of I₂ Increase the total pressure and hence shift the equilibrium towards the right Not effect the equilibrium conditions Increase the partial pressure of H₂ Increase the partial pressure of I₂ Increase the total pressure and hence shift the equilibrium towards the right Not effect the equilibrium conditions ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is Virial equation of state? PV = nRT (p + a/V²)(V - b) = nRT None of these PV = A + B/V + C/V² + D/V³ + … PV = nRT (p + a/V²)(V - b) = nRT None of these PV = A + B/V + C/V² + D/V³ + … ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the number of degrees of freedom for liquid water in equilibrium with a mixture of nitrogen and water vapor? 0 1 2 3 0 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor for almost all the gases are approximately same at the same Reduced pressure and reduced temperature None of these Critical pressure and critical temperature Pressure and temperature Reduced pressure and reduced temperature None of these Critical pressure and critical temperature Pressure and temperature ANSWER DOWNLOAD EXAMIANS APP