Question: if i extracted 0 . 1 1 2 0 g of caffeine and originally i had 0 . 2 0 0 0 g that i

if i extracted 0.1120g of caffeine and originally i had 0.2000g that i dissolve in 10 ml and then aded 10 ml of dichloromethane what is the Mass of caffeine remaining in water?

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