CH4---->HCHO---(H2, кат.) ---->X1--(Na)---->X2----(HCl)---->X1---(KMnO4, H2SO4, темп.) ------->X3
CH3CH4---->HCHO---(H2, кат.) ---->X1--(Na)---->X2----(HCl)---->X1---(KMnO4, H2SO4, темп.) ------->X3
1)CH4 ----{O}----> HCHO метаналь
2)HCHO+H2------> CH3OH метанол
3)2CH3OH +2Na----->2CH3ONa +H2
<span>4)CH3CONa +HCL---> CH3OH + NaCl
</span>5)OH+KMnO4+H2SO4--->HCOOH + K2SO4 + MnSO4 + H2O<span>
</span>
2 KMnO4 + 16 HCl => 2 KCl + 2 MnCl2 + 5 Cl2↑ + 8 H2O
n (Cl2) = 5/2 n (KMnO4) = 5/2*(28,44г / 158г/моль) = 0,45 моль
V (Cl2) = 0,45 моль*22,4 л/моль = 10,08 л.