Составить уравнение реакций, с помощью который можно осуществить следующие превращения:
1)Zn(OH)2→K2ZnO2→Zn3(PO4)2→ZnHPO4→HPO3
2)CH4→CH3Cl→CH3NH2→CH3OH→HCOOCH3→CH3OH
Задание 13Zn(OH)2 + H3PO4 = (ZnOH)3PO4 + 3H2O 3Zn(OH)2 + 2H3PO4 = Zn3(PO4)2 + 6H2OZn(OH)2 + H3PO4 = ZnHPO4 + 2H2OZn(OH)2 + 2H3PO4 = Zn(H2PO4)2 + 2H2OLiOH + H3PO4 = LiH2PO4 + H2O2LiOH + H3PO4 = Li2HPO4 + 2H2O3LiOH + H3PO4 = Li3PO4 + 3H2O Задание 2
CH4 + Cl2---UV--->CH3Cl + HCl
CH3Cl + NH3---->CH3NH2 + HCl
CH3Cl + KOH---H2O--->CH3OH + KCl
CH3OH + CuO---->HCHO + Cu + H2O
HCHO + Ag2O---->HCOOH + 2Ag
HCOOH + CH3OH---H2SO4--->HCOOCH3 + H2O
HCOOH + NaOH---->HCOONa + H2O
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Answers & Comments
Задание 1
3Zn(OH)2 + H3PO4 = (ZnOH)3PO4 + 3H2O
3Zn(OH)2 + 2H3PO4 = Zn3(PO4)2 + 6H2O
Zn(OH)2 + H3PO4 = ZnHPO4 + 2H2O
Zn(OH)2 + 2H3PO4 = Zn(H2PO4)2 + 2H2O
LiOH + H3PO4 = LiH2PO4 + H2O
2LiOH + H3PO4 = Li2HPO4 + 2H2O
3LiOH + H3PO4 = Li3PO4 + 3H2O
Задание 2
CH4 + Cl2---UV--->CH3Cl + HCl
CH3Cl + NH3---->CH3NH2 + HCl
CH3Cl + KOH---H2O--->CH3OH + KCl
CH3OH + CuO---->HCHO + Cu + H2O
HCHO + Ag2O---->HCOOH + 2Ag
HCOOH + CH3OH---H2SO4--->HCOOCH3 + H2O
HCOOH + NaOH---->HCOONa + H2O