分别写出表示氢气和甲醇燃烧热的热化学方程式 H2(g)+CH3OH(l)===?△H=?KJ/mol-1已知C2H2的燃烧热是1299.6KJ/mol计算热化学方程式2C2H2(g)+5O2(g)=4CO2(g)+2H2O(l)的△H帮忙顺便也算下吧 事后有重赏.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 23:53:31
![分别写出表示氢气和甲醇燃烧热的热化学方程式 H2(g)+CH3OH(l)===?△H=?KJ/mol-1已知C2H2的燃烧热是1299.6KJ/mol计算热化学方程式2C2H2(g)+5O2(g)=4CO2(g)+2H2O(l)的△H帮忙顺便也算下吧 事后有重赏.](/uploads/image/z/1423052-44-2.jpg?t=%E5%88%86%E5%88%AB%E5%86%99%E5%87%BA%E8%A1%A8%E7%A4%BA%E6%B0%A2%E6%B0%94%E5%92%8C%E7%94%B2%E9%86%87%E7%87%83%E7%83%A7%E7%83%AD%E7%9A%84%E7%83%AD%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8F+H2%28g%29%2BCH3OH%28l%29%3D%3D%3D%3F%E2%96%B3H%3D%3FKJ%2Fmol-1%E5%B7%B2%E7%9F%A5C2H2%E7%9A%84%E7%87%83%E7%83%A7%E7%83%AD%E6%98%AF1299.6KJ%2Fmol%E8%AE%A1%E7%AE%97%E7%83%AD%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8F2C2H2%28g%29%2B5O2%28g%29%3D4CO2%28g%29%2B2H2O%28l%29%E7%9A%84%E2%96%B3H%E5%B8%AE%E5%BF%99%E9%A1%BA%E4%BE%BF%E4%B9%9F%E7%AE%97%E4%B8%8B%E5%90%A7+%E4%BA%8B%E5%90%8E%E6%9C%89%E9%87%8D%E8%B5%8F.)
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