Write down the reaction equations with which you can carry out the chains of transformations. P-P2O5-H3PO4-Ca3 (PO4) 2
| December 3, 2020 | education
P – P2O5 – H3PO4 – Ca3 (PO4) 2
1) 4P + 5O2 = 2P2O5 (combustion reaction)
2) P2O5 + 3H20 = 2H3PO4 (add water)
3) 3Ca (OH) 2 + 2H3PO4 = Ca3 (PO4) 2 + 6H2O
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