СН2Cl -CH2Cl +2NaOH(спирт) = CH2=CH2 + 2KCl
CH2=CH2 + H2O (Н+)= CH3-CH2OH
CH3-CH2OH (H2SO4 конц)= CH2=CH2 + H2O
CH2=CH2+ H2 = CH3 - CH3
CH2O + 2[ Ag(NH3)2]OH = ChOOH + 2Ag + 4NH3 + H2O
M(CH2O) = m*w = 200*0,4 = 80 г
n(CH2O) = m/M = 80/30 = 3 моль
n(Ag) = 2*3 = 6моль
M(Ag) = M*n= 6*108 = 648г
CH3-CH2-CH2-CH2-CH2-CH3 пентан
CH2=CH-CH2-CH2-CH2-CH3 пентен1
CH=-C-CH2-CH2-CH2-CH3 пентин1
CH3COONa + NaOH -> CH4 + Na2CO3
CH4 + Cl2 -> CH3Cl + HCl
CH3Cl + Na -> C2H6 + NaCl