Answer would be 0.9
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Answer: 0.9
Wt% of FeO = (eq wt. of FeO / eq wt. of Fe2O3) × wt% of Fe2O3 = (71.85/79.85) × wt% of Fe2O3 = 0.8998 × wt% of Fe2O3
i.e. wt% of FeO = 0.8998 × wt% of Fe2O3