Given the following data, determine the water flux rate coefficient (kw) in units of s/ft and the solute mass transfer coefficient (k; ) in units of ft/s conversion factor: 1 psi-6.8948 kpa feed flow rate- 1.o mgd feed tds concentration-2,500 mg/l permeate tds concentration- 20 mg/l net operating pressure-406 psi membrane area-18,300ft2 recovery (r)-90%

1 is the answer to this problem

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.