Найти превращение:: Nа->NaNO3->NaOH->NaCl->Na3PO4->NaOH

Question

Найти превращение:: Nа->NaNO3->NaOH->NaCl->Na3PO4->NaOH

Answer 1

Nа->NaNO3->NaOH->NaCl->Na3PO4->NaOH

2Na + 2HNO3 = 2NaNO3 + H2

NaNO3 + KOH = KNO3 + NaOH

NaOH + HCl = NaCl + H2O

3NaCl + H3PO4 = Na3PO4 + 3HCl

Na3PO4 + 3KOH = 3NaOH + K3PO4