Find the rate of non-diffusing solute, if the mole fraction of the gas phase is 0.65 and the diffusing rate is 70 moles/hr.

Question

Find the rate of non-diffusing solute, if the mole fraction of the gas phase is 0.65 and the diffusing rate is 70 moles/hr.

1 Answer

Related questions

+1 vote

1 answer

Given for an absorber, the minimum non diffusing liquid flow rate is 20 moles/hr and the non diffusing gas flow rate is 30 moles/hr. As the actual liquid flow rate is 2.5 times the minimum. Find the slope of the operating line.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the distillate and the residue rates in mole/hr, if the feed rate is 100 mol/hr; The compositions of feed, distillate and residue in terms of mole fraction are 0.65, 0.9 and 0.2.

asked Sep 20, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

For the Absorber design, the plotting with mole ratio helps to find the

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the pure solvent rate if the feed ( F= 100 kmol/hr) composition is 0.65 and mixture solute composition is 0.5.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

A solution contains 0.3 moles of solute A, 0.2 moles of B and 0.5 moles of C. What will be the mole fraction of A in the mixture?

asked Sep 20, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

If the operating line touches the equilibrium line, the separation is possible in an absorber.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

In an absorber, lower denser materials are sent through the bottom and the higher denser materials are sent through top

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Spray tower is a _______ process.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Have a look on the below diagram

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the x & y co-ordinate in the figure below at steady state. Here, the gas phase and liquid phase mole fraction representation is given below

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the heat given( in KJ) to the feed for the flash vaporization process if the ratio of residue to the distillate is 0.65 and the enthalpy of feed, distillate and the residue are 500, 800 and 200 KJ/kmol respectively. The feed rate is 100 kmol/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

If the gas phase composition of a component A is 0.65 and its relative volatility is 2. Find the liquid phase composition.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the flow rate of liquid entering into the enriching section if the internal reflux ratio is 1.5 times min. Given minimum reflux ratio is 0.95 and the gas flow rate is 35 mol/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the reflux ratio if the feed , residue and reflux rate is 100, 40 and 50 mole/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Consider an ideal vapour-liquid binary mixture, find the total pressure if the vapour pressure of A is 260 mmHg and the vapour pressure of B is 520 mmHg and the composition of A in mole fraction is 0.55.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Gas absorption is the process of transferring solute component from liquid solvent to gas mixture.

asked Sep 20, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the separation factor if the ratio of weight fraction of solute in the extract to raffinate is 0.75. Also given the ratio of dilutant in raffinate to extract is 0.5.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

If the whole liquid and gas flow rates are same, we can use the mole fraction for getting a straight operating line

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

The gas A diffuses through non-diffusing B from point 1 to point 2. The total pressure is 2atm and yA1=0.1 and yA2=0.Then the ratio (dPA/dz)1/(dPA/dz)2 is

asked Sep 20, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the distillate rate, if a differential condenser is used and the equilibrium relation is given as x*= 0.2y. Also the rate of feed is 100 mol/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the gas phase mass transfer co-efficient for a unbound moisture to remove if the flux is 5 kg/sq.m sec and the difference in humidity of the liquid and the main stream is 0.5 units.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Guess the exact relation between the vapour phase mole fraction and relative volatility.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

Find the relative volatility, if x, y are the concentrations in mole fraction.

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

The equilibrium concentrations in the gas and the liquid phases, in mole fraction, give rise to a curve known as

asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

+1 vote

1 answer

The separation is possible if the ratio of weight fraction of solute in extract to raffinate is 0.15. Also given the ratio of dilutant in raffinate to extract is 0.5.

asked Sep 20, 2022 in Mass Transfer by Julian (38.2k points)

Chris · Answer 1 · 2022-10-12T23:41:15+0000

The correct choice is (a) 2 4.5 moles/hr

To elaborate: Gs= G(1-y)

=70 x(1-0.65)

=24.5 moles/hr.

Find the rate of non-diffusing solute, if the mole fraction of the gas phase is 0.65 and the diffusing rate is 70 moles/hr.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories