『『『一道搞不懂的化学题,请指教!』』每摩尔甲烷完全燃烧可放出890kj热量,那么把10kg20度C的水烧开,理论上说至少需要燃烧多少升甲烷(标准状况)_____.为什么答案是这样的4.18*10000*(100-20
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![『『『一道搞不懂的化学题,请指教!』』每摩尔甲烷完全燃烧可放出890kj热量,那么把10kg20度C的水烧开,理论上说至少需要燃烧多少升甲烷(标准状况)_____.为什么答案是这样的4.18*10000*(100-20](/uploads/image/z/13808771-35-1.jpg?t=%E3%80%8E%E3%80%8E%E3%80%8E%E4%B8%80%E9%81%93%E6%90%9E%E4%B8%8D%E6%87%82%E7%9A%84%E5%8C%96%E5%AD%A6%E9%A2%98%2C%E8%AF%B7%E6%8C%87%E6%95%99%21%E3%80%8F%E3%80%8F%E6%AF%8F%E6%91%A9%E5%B0%94%E7%94%B2%E7%83%B7%E5%AE%8C%E5%85%A8%E7%87%83%E7%83%A7%E5%8F%AF%E6%94%BE%E5%87%BA890kj%E7%83%AD%E9%87%8F%2C%E9%82%A3%E4%B9%88%E6%8A%8A10kg20%E5%BA%A6C%E7%9A%84%E6%B0%B4%E7%83%A7%E5%BC%80%2C%E7%90%86%E8%AE%BA%E4%B8%8A%E8%AF%B4%E8%87%B3%E5%B0%91%E9%9C%80%E8%A6%81%E7%87%83%E7%83%A7%E5%A4%9A%E5%B0%91%E5%8D%87%E7%94%B2%E7%83%B7%EF%BC%88%E6%A0%87%E5%87%86%E7%8A%B6%E5%86%B5%EF%BC%89_____.%E4%B8%BA%E4%BB%80%E4%B9%88%E7%AD%94%E6%A1%88%E6%98%AF%E8%BF%99%E6%A0%B7%E7%9A%844.18%2A10000%2A%EF%BC%88100-20)
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