Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A membrane distillation unit is used to remove water and lactose from milk. In the unit warm milk flows through the inside of a bundle of fibres and a cold fluid which consists of water and lactose flows on the outside of the fibres. Some water and lactose from the milk pass through the fibre walls into the cold fluid and concentrated milk exits the unit.
(a) Draw the flowchart of the system with the information given below.
(b) Milk enters the unit at a rate of 220 mL/min and milk exits the unit at a rate of 215 mL/min. What is the rate of solution (in mL/min) and the rate of lactose (in mg/min) that passes into the cold fluid from milk if the entering concentration of lactose in milk is 2.30 mg/mL and the exiting concentration of lactose in milk is 1.70 mg/mL.
(c) If the cold fluid entering the unit at the rate of 1 L/min and exiting solution leaves at approximately the same rate, what is the concentration of lactose (mg/mL) in the cold fluid.
(d) What is the time required to reduce the concentration of lactose in 2 L of milk from an initial value of 2.50 mg/mL to a final value of 1.5 mg/mL. It can be assumed that the average rate of lactose removal is that calculated in (b) and the loss in total milk volume due to the removal of water into the cold fluid is negligible.
Calculate the number of moles in each of the following quantities.a) atoms of each element in 3.35 moles of aspirin(C9H8O4)
A current of 5.64 A is pass through a Ni(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 8.80 g of nickel
write two equations that show thw two-stage ionization of sulfurous acis in water.(H2SO3) which stage of ionization is likely favored?
A sealed-end water manometer attached to an air duct reads 1598 cm. An open-end water manometer attached to the same duct reads 556.2 cm.
When 25g of magnesium reacts with 75g of hydrochloric acid it produces 95g of magnesium chloride and hydrogen gas.
Its thermal decomposition can be represented by: 2Al2O3 (s) = 4Al (s) + 3O2 (g) deltaHrxn = 1676 kJ. If aluminum is produced this way, how many grams of aluminum can be formed when 1.000 x 10^6 J of heat is transferred
Draw an energy diagram for the enthalpy of solution of NaCl given that the lattice energy is 773 kJ/mol, the enthalpy of hydration
Using stock titrant concentration of 0.1000mol/L NaOH find NaOH concentration 1:25 dilution 10ml pipetted in 250 ml volumetric flask
to calculate approximately the ability of ibuprofen to move through different tissues in the body pharmacologists
How many moles of the nonelectrolyte, propylene glycol(C3H8O2) should be dissolved in 800.0g of water to prepare a solution whose freezing point is -3.73C? For water, Kfis 1.86C m-1 and Kb is 0.51C m-1.
A patient needs to take 375 of ibuprofen twice daily. The pills in the bottle are each 250. . How many pills does the patient need to take each time she wants the 375 dosage? Assume that these pills are scored and can be cut in half if necessary.
Bombardment of nitrogen-14 with an alpha particle produces a proton and what other radioactive isotope
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd