Define salt rejection, salt passage, and water recovery.

Expert Solution

Amanda K answered 2 years ago

A tank contains 365 gallons of water and 50 oz of salt. Water containing a salt...

A tank contains 365 gallons of water and 50 oz of salt. Water containing a salt concentration of 1/6(1 + 1/4 sin t) oz/gal flows into the tank at a rate of 8 gal/min, and the mixture in the tank flows out at the same rate. The long-term behavior of the solution is an oscillation about a certain constant level. a) What is this level? b) What is the amplitude of the oscillation?

A tank contains 200 gal of water and 50oz of salt. Water containing a salt concentration...

A tank contains 200 gal of water and 50oz of salt. Water containing a salt concentration of 1/8(1+1/2 sint) oz/gal flows into the tank at a rate of 4 gal/min, the mixture flows out at the same rate. A) find the amount of salt in the tank at any moment. Q(t) = B) the amplitude of oscillation is C) level of the amplitude is

A tank contains 360 gallons of water and 50 oz of salt. Water containing a salt...

A tank contains 360 gallons of water and 50 oz of salt. Water containing a salt concentration of 1 6 (1 + 1 4 sin t) oz/gal flows into the tank at a rate of 8 gal/min, and the mixture in the tank flows out at the same rate. The long-term behavior of the solution is an oscillation about a certain constant level. a) What is this level? b) What is the amplitude of the oscillation? (Round your answers to...

What is The reaction scheme for the recovery of s-(+)-Ibuprofen from the diastereomeric salt .

If you had a salt-water aquarium that needs salt water, could you figure out how much...

If you had a salt-water aquarium that needs salt water, could you figure out how much sea salt to add to address a salt deficit? Assume that salt is the only solute in the seawater. You may need: average ocean salinity = 35g/L Average density of ocean = 1.025g/ml 1L = 0.26 gal a) What is the Molarity, M, of the ocean? b) What is the molality, m, of the ocean? c) What is the mole fraction, X, of salt...

You are making a stock salt solution by diluting 0.7563g of salt to 500mL with water....

You are making a stock salt solution by diluting 0.7563g of salt to 500mL with water. a) What is the analytical concentration (in mol/L) if the salt is sodium chloride? b) What is the analytical concentration of the solution (in mol/L) if the salt is Mohr's Salt? c) How would you prepare 0.5L of -2x10-4 M and -4x10-5 M solutions from your Mohr's stock solution? Round to reasonable aliquot sizes, keeping in mind common pipette volumes. d) Convert the concentrations...

What hydrated salt has a water weight of water weight of 14.83%?

A tank contains 100kg of salt and 2000L of water. Pure water enters a tank at...

A tank contains 100kg of salt and 2000L of water. Pure water enters a tank at the rate 6L/min. The solution is mixed and drains from the tank at the rate 3L/min. ) Find the concentration(kg/L) of salt in the solution in the tank as time approaches infinity. (Assume your tank is large enough to hold all the solution.)

A tank contains 60 kg of salt and 1000 L of water. Pure water enters a...

A tank contains 60 kg of salt and 1000 L of water. Pure water enters a tank at the rate 12 L/min. The solution is mixed and drains from the tank at the rate 6 L/min. (a) What is the amount of salt in the tank initially? amount = (kg) (b) Find the amount of salt in the tank after 3 hours. amount = (kg) (c) Find the concentration of salt in the solution in the tank as time approaches infinity. (Assume...

A triple-effect evaporator is a process that removes pure water from a salt water feed. The...

A triple-effect evaporator is a process that removes pure water from a salt water feed. The process consists of three units connected in series. The feed to the process contains 3.43 wt % NaCl in water. In the first effect, sufficient water is evaporated to concentrate the solution to 3.89 wt % NaCl. The second effect concentrates the solution further to 4.22 wt %, and the brine discharged from the process contains 5.02 wt % NaCl. a. Draw a diagram...

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