Home

This website needs help. Donate!

What is the correct answer?

4

The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and noctane into pure compounds each at 1 atm is

A. -2 RT ln 0.5

B. -RT ln 0.5

C. 0.5 RT

D. 2 RT

Share this question with your friends
Correct Answer :

B. -RT ln 0.5


Related Questions

As the temperature is lowered towards the absolute zero, the value of… Clausius-Clapeyron equation is applicable to __________ equilibrium processes. A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres)… The quantitative effect of temperature on chemical equilibrium is given… Chemical potential of ith component of a system is given by For a spontaneous process, free energy For an ideal gas, the activity co-efficient is Specific volume of an ideal gas is While dissolving a gas into a liquid at a constant temperature, the ratio… Lenz's law results from the law of conservation of A/an __________ system is exemplified by a vessel containing a volatile… The chemical potential for a pure substance is __________ its partial… Translational kinetic energy of molecules of an ideal gas is proportional… In a reversible process Entropy change of the reaction, H2O (liquid) → H2O (gas), is termed… First law of thermodynamics deals with the Dry ice is An isentropic process is carried out at constant For water at 300°C, it has a vapour pressure 8592.7 kPa and fugacity… What is the value of ln y (where y = activity co-efficient) for ideal… In any spontaneous process, The value of Cp & Cv respectively for monatomic gases in Kcal/kg Mole.°K… Which of the following has the minimum value of COP for a given refrigeration… The expression, nCv(T2 - T1), is for the __________ of an ideal gas. Pick out the correct statement. Ideal refrigeration cycle is The theoretical minimum work required to separate one mole of a liquid… A refrigeration cycle is the same as a __________ cycle, The principle applied in liquefaction of gases is Internal energy of an ideal gas

Also checkout

Line Graph MCQ Chemical Bonding and Molecular Structure MCQ Alligation or Mixture MCQ Additional Chemistry (Inorganic) MCQ Benign urethral conditions MCQ Wave, Motion, and Sound MCQ Direct and Indirect Speech MCQ Reproductive System MCQ Botany and Human Welfare MCQ General Physics MCQ Tally MCQ Alphabetical Series MCQ