Chemistry, 05.07.2019 21:20 Arellano4672
Asaline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively. find % recovery and % salt rejection of ro unit. calibration equation of conductivity probe c 0.314* a where c is in g/l and ? is mili siemens/cm. (4 points) f 10.5 lpm. lpm. conductivity meter
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Chemistry, 23.06.2019 00:30
Fred is studying a substance that is made out of only one element. this means that
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Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?
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Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!
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What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.
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Asaline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retenta...
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