А) CH3
|
CH3-CH-CH-CH2-CH-CH3
| |
CH3 CH3.
Б)
CH3
|
CH3-C-CH2-CH2-CH2
|
CH3
В) O
//
CH3-CH2-CH2-C
\
H
1) AgNO3+HCl=AgCl+HNO3
2) не реагирует
3) Na2SiO3+2HCl=H2SiO3+2NaCl
4)Pb(NO3)2+2HCl=PbCl2+2HNO3
<span>2Na + O2 = Na2O<span>2
Na2O2 + 2H2O = 2NaOH + H2O2
</span></span>CH3COOH<span> + </span>NaOH<span> = </span>CH3<span>COONa + H2O
</span><span>CH3COONa + HBr = CH3COOH + NaBr
</span><span>2NaBr + Cl2 = 2NaCl + Br2
</span>2NaCl = 2Na + Cl<span>2 электролиз</span>
S(6+)O3(2-) + Ca(2+)O(2-) = Ca(2+)SO4(2-)↓
S(6+) + 3O(2-) + Ca(2+) + O(2-) = Ca(2+)SO4(2-)↓
S(6+) + 4O(2-) + Ca(2+) = Ca(2+)SO4(2-)<span>↓</span>