P-Mg3P2-PH3-H3PO4-Ca3(PO4)2-P

Question

P-Mg3P2-PH3-H3PO4-Ca3(PO4)2-P

Comments

осуществите превращения

Answer 1

2P + 3Mg = Mg3P2

Mg3P2 + 6H2O = 3Mg(OH)2 + 2PH3

PH3 + 4H2O = H3PO4 + 4H2

2H3PO4 + 3CaO = Ca3(PO4)2 + 3H2O

2Ca3(PO4)2 + 10C + 6SiO2 = 6CaSiO3 + P4 + 10 CO