求烃的化学式
求烃的化学式
实验表明产物是CO2 CO 和水蒸气 浓h2so4 碱石灰 燃烧 产物-----------→增重2.16g -----------→生成CO2 (1.76g)---------→生成CO2 (0.88g)
实验表明产物是CO2 CO 和水蒸气 浓h2so4 碱石灰 燃烧 产物-----------→增重2.16g -----------→生成CO2 (1.76g)---------→生成CO2 (0.88g)
化学人气：730 ℃时间：2020-04-06 13:02:12
优质解答
H2O有2.16/18=0.12MOL c有（1.76+0.88）/44=0.06 所以碳氢之比为1：4 所以化学式为CH4
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