Chemical Engineering Thermodynamics The number of degrees of freedom for a mixture of ice and water (liquid) are 0 1 2 3 0 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Cp of a gas at its critical temperature and pressure Equals 0.24 kcal/kmol °K Becomes infinity Becomes zero Equals 1 kcal/kmol °K Equals 0.24 kcal/kmol °K Becomes infinity Becomes zero Equals 1 kcal/kmol °K ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics 1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be 154 K 174 K 35 K 274 K 154 K 174 K 35 K 274 K ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy of the system decreases, when A gas expands spontaneously from high pressure to low pressure Water is converted into ice Snow melts into water Both B & C A gas expands spontaneously from high pressure to low pressure Water is converted into ice Snow melts into water Both B & C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is Virial equation of state? (p + a/V²)(V - b) = nRT PV = nRT None of these PV = A + B/V + C/V² + D/V³ + … (p + a/V²)(V - b) = nRT PV = nRT None of these PV = A + B/V + C/V² + D/V³ + … ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When a gas is subjected to adiabatic expansion, it gets cooled due to Energy spent in doing work Decrease in temperature Decrease in kinetic energy Decrease in velocity Energy spent in doing work Decrease in temperature Decrease in kinetic energy Decrease in velocity ANSWER DOWNLOAD EXAMIANS APP