摘要:8.某混合气体由2种气态烃组成.取2.24L该混合气体完全燃烧后得到4.48LCO2和3.6g水.则这2种气体可能为( ) (A)CH4和C3H6 (B)CH4和C3H4 (C)C2H4和C3H4 (D)C2H2和C2H6

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