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化石燃料燃烧产生大量CO2。大气中CO2含量过高会导致温室效应等环境问题。①天然气(主要成分为CH4

化石燃料燃烧产生大量CO2。大气中CO2含量过高会导致温室效应等环境问题。

①天然气(主要成分为CH4)完成燃烧的化学方程式是 __________________ ;


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