Автор - saharovvi

Решите задачи:
1) МФВ-?
Дано: CnH2n+2
Mr=86
2) МФВ-?
Дано: C4H2n
Mr=98

Ответ

Автор - naircook
1.   CnH2n+2
14n+2=86
 14n=84
  n=6 ----C6H14
2.CnH2n
  14n=98
   n=7 ----C7H14

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