Grade 11Physical Chemistry
the phosphate of a certain metal M is M3(PO4). The correct formula of metal sulphate would be,,........
the phosphate of a certain metal M is M3(PO4). The correct formula of metal sulphate would be,,........
1 Answer
Vikas TU
As the formula of phosphate is PO4 , and valency of phosphorus in 3 so its M3. In sulphur the valency is 2 , hence M has M2
Let us assume that the metal is iron . Its symbol is Fe – so the sulphate formula would be Fe2so4 . because the formula of sulphate is (So4 ).
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