Предмет: Химия, автор: JuliaDaril

!!!ПОЖАЛУЙСТА СРОЧНО!!! Напишите формулу 2,2,3,3-тетраметил-4-изопропилоктан

Ответы

Автор ответа: annapec
0
       CH3 CH3 
           |     |
H3С - С - С - СH-СH2-СH2-СH2-СH3
           |     |      |
      CH3 CH3  CH-CH3
                        |
                       CH3
Автор ответа: JuliaDaril
0
Спасибооо)))
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Разложить многочлен на множители:   6ах²-12ах³= ?      24a³с-3а²с= ?      5m²n-20mn²= ?
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