How many grams of Carbon are there in 1.95 moles of Glucose (C6H12O6)?

141

Explanation:

Since there are 6 atoms of carbon, we take the mass of carbon (12.0107 u) and multiply it by 6. From that, we get 72.0642 and multiply it by the amount of moles, which is 1.95. From that, the answer we get is 141.

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.