Chemical Engineering Thermodynamics The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy. More than Equal to Less than Either B or C; depends on the type of alloy More than Equal to Less than Either B or C; depends on the type of alloy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Enthalpy of a gas depends upon its Volume Pressure Temperature Mass Volume Pressure Temperature Mass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is an extensive property of a system? Concentration Pressure Molal heat capacity Heat capacity Concentration Pressure Molal heat capacity Heat capacity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while freezing. Does not change in volume Expands Either A, B or C Contracts Does not change in volume Expands Either A, B or C Contracts ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Consider the reaction, C + O₂ ⇋ CO₂ ;ΔH = - 94 kcal. What will be the value of ΔH for the reaction CO₂ → C + O₂? < -94 kcal -94 kcal + 94 kcal > 94 kcal < -94 kcal -94 kcal + 94 kcal > 94 kcal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature will Decrease First fall and then rise Increase Remain unchanged Decrease First fall and then rise Increase Remain unchanged ANSWER DOWNLOAD EXAMIANS APP