@Miho

Miho

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CH4-->C2H2-->Vinylclorua-->PVC?
trả lời
CH4-->C2H2-->C2H4-->C2H5Cl-->C2H5ONa-->C2H5OH-->CH3CHO-->CH3COOH?
trả lời
CH4-->C2H2-->C6H6-->C6H5Cl-->C6H5ONa-->C6H5OH-->2,4,6 trihidro phenol?
trả lời

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