Question

. WC. OI CU = 63.5, SI = 20).
Determine the empirical formula of a compound
having percentage composition as :
Iron = 20% ; sulphur = 11.5% ; oxygen = 23.1% and
water molecules = 45.4%
(At. mass of Fe = 56, S = 32)
nt. Treat water molecules as one entity.​

Answer 1

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