A 2.865 g sample of Iron (III) Chloride hydrate FeCl3 xH2O was heated at 150°C until a constant mass was achieved (assume all waters have been removed). The mass after heating
was 1.719 g Determine the formula of the hydrate (20 pts)
PLEASE HELP ASAP

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Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~