Металлы реагирующие с раствором соляной кислоты
<span>1AL 2Zn 3Fe 4Mg</span>
<span>1)CH2=CH-CH3 +Cl2 = CH2=CH-CH2Cl+HCl
CH2=CH-CH2Cl+H2 = CH3-CH2-CH2Cl
CH3-CH2-CH2Cl+KOH = CH3-CH2-CH2OH+KCl
CH3-CH2-CH2OH (t,H2SO4) = CH3-CH=CH2+H2O
<span>CH3-CH=CH2+HOH= CH3-CH(OH)-CH3.</span></span>вроде так
Получается 2-хлорпропан:
СH3-CH3-CH2(OH) = CH3-CH2=CH2 + HCl = CH3-CH2(Cl)-CH3
1а) <span>2CuCl2 + 3Na2S2O3 + H2SO4 = 2CuCl↓ + Na2S4O6 + Na2SO4 + 2NaCl + S↓ + SO2↑ + H2O;
1б) </span><span>2CuCl2 + 2Na2S2O3 + 2H2O = Cu2S↓ + S↓ + 2Na2SO4 + 4HCl;
2а) </span><span>FeCl3 + (NH4)2HPO4 = FePO4↓ + 2NH4Cl + HCl;
2б) 2FeCl3 + 3(NH4)2HPO4 = Fe2(HPO4)3 + 6NH4Cl</span>;
3а) <span>AlPO4 + 4NaOH = Na[Al(OH)4] + Na3PO4;
3б) </span>2AlPO4 + 3NaOH = Al2(PO4)(OH)3 + Na3PO4;
4) Na[Al(OH)4] + CH3COOH + (NH4)2HPO4 = AlPO4↓ + CH3COONa + 2NH3↑ + 4H2O.