Which of the following is true for gas phase reactions?(a) Increase in moles of product increases the volume of the reaction mixture(b) Increase in moles of product decreases the volume of the reaction mixture(c) Decrease in moles of product increases the volume of the reaction mixture(d) Increase in moles of product does not affect the volume of the reaction mixtureI got this question in an internship interview.Query is from Liquid and Gas Phase Reactions topic in division Kinetics of Homogeneous Reactions of Chemical Reaction Engineering

Which of the following is true for gas phase reactions?(a) Increase in

1.	Which of the following is true for gas phase reactions?(a) Increase in moles of product increases the volume of the reaction mixture(b) Increase in moles of product decreases the volume of the reaction mixture(c) Decrease in moles of product increases the volume of the reaction mixture(d) Increase in moles of product does not affect the volume of the reaction mixtureI got this question in an internship interview.Query is from Liquid and Gas Phase Reactions topic in division Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
Answer» The correct choice is (a) Increase in moles of product INCREASES the volume of the reaction MIXTURE The BEST I can explain: Increase in moles of product increases reaction mixture volume. For a reaction proceeding such that the moles of PRODUCTS are higher than moles of reactants, volume of reaction mixture increases.

Discussion

No Comment Found

Related InterviewSolutions

The performance equation of a CSTR is ____(a) \(\frac{F_{A_0}}{V} = \frac{(-r_A)}{X_A} \)(b) \(\frac{F_{A_0}}{V} = \frac{X_A}{(r_A)} \)(c) \(\frac{V}{X_A} = \frac{(-r_A)}{F_{A_0}} \)(d) \(\frac{F_{A_0}}{V} = \frac{X_A}{-r_A} \)I had been asked this question in an interview.This intriguing question comes from Kinetics of Homogeneous Reactions in division Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
For a PFR, the area under the curve \(\frac{1}{-r_A}\) vs XA gives ____(a) \(\frac{F_{A_0}}{dV} \)(b) \(\frac{dV}{F_{A_0}} \)(c) dVCA0(d) dVFA0The question was posed to me in an interview for internship.My question comes from Kinetics of Homogeneous Reactions topic in division Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
For an endothermic reaction, the average energy of products is ____(a) Equal to the average energy of reactants(b) Lower than or equal to the average energy of reactants(c) Lower than the average energy of reactants(d) Greater than the average energy of reactantsI had been asked this question in exam.This intriguing question comes from Kinetics of Homogeneous Reactions topic in section Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
The equation representing the variation of rate constant with respect to temperature by Arrhenius equation is ____(a) ln(\(\frac{k_2}{k_1}\)) = –\(\frac{E}{R}(\frac{1}{T_2} – \frac{1}{T_1}) \)(b) ln(\(\frac{k_2}{k_1}\)) = \(\frac{E}{R}(\frac{1}{T_2} – \frac{1}{T_1}) \)(c) ln(\(\frac{k_2}{k_1}\)) = –\(\frac{E}{R}(\frac{1}{T_1}- \frac{1}{T_2}) \)(d) ln(\(\frac{k_2}{k_1}\)) = –\(\frac{E}{R}(\frac{1}{T_2} + \frac{1}{T_1}) \)I had been asked this question in semester exam.Asked question is from Kinetics of Homogeneous Reactions topic in portion Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
For an ideal gas at any given temperature and pressure, the ideal gas law is used to express ____(a) Concentration of gas molecules(b) Mobility of gas molecules(c) Kinetic energy of gas molecules(d) Potential energy of gas moleculesI had been asked this question by my school teacher while I was bunking the class.The above asked question is from Liquid and Gas Phase Reactions in division Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
The minimum energy required by the reactants to effect the product formation is termed as _____(a) Threshold energy(b) Potential energy(c) Activation energy(d) Kinetic energyThe question was asked in examination.I would like to ask this question from Kinetics of Homogeneous Reactions in division Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
State true or false.Transition state theory postulates that the reacting molecules form unstable intermediates, which are subsequently decomposed to products.(a) Transition state theory postulates that the reacting molecules form unstable intermediates, which are subsequently decomposed to products.(b) True(c) FalseI got this question in examination.The above asked question is from Kinetics of Homogeneous Reactions topic in section Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
The temperature dependency of rate constant as given by Collision theory is ____(a) k α T(b) k α T^2(c) k α T^3(d) k α T^0.5This question was posed to me in a job interview.The origin of the question is Kinetics of Homogeneous Reactions topic in section Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
Collision theory states that ____(a) Molecules do not collide during the reaction(b) Reactant molecules collide to effect product formation(c) Reactants form complexes(d) Products formed are unstableI got this question in a job interview.Asked question is from Kinetics of Homogeneous Reactions topic in section Kinetics of Homogeneous Reactions of Chemical Reaction Engineering
State true or false.=-\(\frac{1}{V}\frac{dN_A}{dt}=-\frac{dC_A}{dt}\) is valid only if A → B.(a) =-\(\frac{1}{V}\frac{dN_A}{dt}=-\frac{dC_A}{dt}\) is valid only if A → B.(b) True(c) FalseThe question was posed to me by my school principal while I was bunking the class.This interesting question is from Liquid and Gas Phase Reactions in division Kinetics of Homogeneous Reactions of Chemical Reaction Engineering

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment