The numbers appearing as subscripts in the chemical formula indicate the number of atoms of the element immediately before the subscript.
Answer from: Quest
The answer is c. 320 g
Answer from: Quest
a saline 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.
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