乙醇燃烧产生二氧化碳和水蒸气C2H5OH+3O2->2CO2+3H2O那么 乙醇在足量的氧气中燃烧生成220克的二氧化碳时 约消耗多少乙醇分子?A.1×3×10^23 B.1×16×10^23 C.2.5×6×10^23 D.5×6×10^23 如果AB两元素的原子量
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 22:07:30
![乙醇燃烧产生二氧化碳和水蒸气C2H5OH+3O2->2CO2+3H2O那么 乙醇在足量的氧气中燃烧生成220克的二氧化碳时 约消耗多少乙醇分子?A.1×3×10^23 B.1×16×10^23 C.2.5×6×10^23 D.5×6×10^23 如果AB两元素的原子量](/uploads/image/z/2217664-64-4.jpg?t=%E4%B9%99%E9%86%87%E7%87%83%E7%83%A7%E4%BA%A7%E7%94%9F%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A2%B3%E5%92%8C%E6%B0%B4%E8%92%B8%E6%B0%94C2H5OH%2B3O2-%3E2CO2%2B3H2O%E9%82%A3%E4%B9%88+%E4%B9%99%E9%86%87%E5%9C%A8%E8%B6%B3%E9%87%8F%E7%9A%84%E6%B0%A7%E6%B0%94%E4%B8%AD%E7%87%83%E7%83%A7%E7%94%9F%E6%88%90220%E5%85%8B%E7%9A%84%E4%BA%8C%E6%B0%A7%E5%8C%96%E7%A2%B3%E6%97%B6+%E7%BA%A6%E6%B6%88%E8%80%97%E5%A4%9A%E5%B0%91%E4%B9%99%E9%86%87%E5%88%86%E5%AD%90%3FA.1%C3%973%C3%9710%5E23+B.1%C3%9716%C3%9710%5E23+C.2.5%C3%976%C3%9710%5E23+D.5%C3%976%C3%9710%5E23+%E5%A6%82%E6%9E%9CAB%E4%B8%A4%E5%85%83%E7%B4%A0%E7%9A%84%E5%8E%9F%E5%AD%90%E9%87%8F)
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