Question

схема финиш:

CH3-CH2-CL
+Na=
CH3-CH2-CH2-CL

Answer 1

Синтез Вюрца: 
2CH₃-CH₂-Cl + 2Na ---> CH₃-CH₂-СH₂-CH₃  + 2NaCl 
2CH₃-CH₂-СH₂-Cl + 2Na ---> CH₃-CH₂-CH₂-CH₂-CH₃-CH₃ + 2NaCl