mL is a measurement of volume
It measures how much the material takes up, or the volume.
I hope this helps!
solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.
solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.
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.