What is the correct formula for iron(III) sulfate?
A
FeSO4
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B
Fe2(SO4)3
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C
Fe(SO4)3
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D
Fe3SO4
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E
Fe3(SO4)3
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Solution
The correct option is CFe2(SO4)3 Iron(III) sulfate (or ferric sulfate), is the chemical compound with the formula (Fe2(SO4)3). The valencies of elements cross multiplied while formation of compound (Fe2(SO4)3) by Fe+3 and SO−23 .