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18 Dec 2019

A hydrate of an ionic compound with a molar mass of 399.80 g/mol
contains 27.01% H2O, by mass. For this compound, indicate:

a) the number of water molecules in the formula unit of the hydrate

b) what must be the molar mass of the anhydrous ionic compound

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Elin Hessel
Elin HesselLv2
31 Dec 2019

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