Question
Question: The chemical formula for certain pyrophosphate is \(Ca_{2}P_{2}O_{7}\) , the formula of its ferric p...
The chemical formula for certain pyrophosphate is Ca2P2O7 , the formula of its ferric pyrophosphate will be.
A
Fe2(P2O7)3
B
Fe4(P4O14)
C
Fe4(P2O7)3
D
Fe3PO4
Answer
Fe4(P2O7)3
Explanation
Solution
Ca2P2O7→2Ca+++(P2O7)4−Fe+3+(P2O7)4−→Fe4(P2O7)3