1) H3C-CH2-CH2-CH2-CH(CH3)-CH2-CH3 (5-метилгептан)
2)H3C-CH=CH(CH3)-CH2-CH2(CH3)-CH3 (3,5-диметилгексен-2)
1. C4H10+Br2 = C4H9Br+HBr
1) С2Н2 + НОН =Hg(2+)= CH3-COH
2) CH3-COH + 2Cu(OH)2 =OH(-)= CH3-COOH + Cu2O + 2H2O
3) 2CH3-COOH + Na2CO3 =2CH3-COONa + CO2 + H2O
4) CH3-COONa + HCl = NaCl + CH3-COOH
<span>3Fe(NO3)2 + 4HNO3 → 3Fe(NO3)3 + NO + 2H2O
FE+2 -1e = Fe+3
N+5 +3e = N+2</span>