1.下列各组混合物中,不论两种物质以何种比例混合,只要总质量一定,经过完全燃烧后,产生的CO2质量不变的是( )A.乙炔和甲苯 B.甲醛和葡萄糖 C.乙醇和乙酸 D.丙烯和乙醇(答案为B,我想知道
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![1.下列各组混合物中,不论两种物质以何种比例混合,只要总质量一定,经过完全燃烧后,产生的CO2质量不变的是( )A.乙炔和甲苯 B.甲醛和葡萄糖 C.乙醇和乙酸 D.丙烯和乙醇(答案为B,我想知道](/uploads/image/z/1027277-53-7.jpg?t=1.%E4%B8%8B%E5%88%97%E5%90%84%E7%BB%84%E6%B7%B7%E5%90%88%E7%89%A9%E4%B8%AD%2C%E4%B8%8D%E8%AE%BA%E4%B8%A4%E7%A7%8D%E7%89%A9%E8%B4%A8%E4%BB%A5%E4%BD%95%E7%A7%8D%E6%AF%94%E4%BE%8B%E6%B7%B7%E5%90%88%2C%E5%8F%AA%E8%A6%81%E6%80%BB%E8%B4%A8%E9%87%8F%E4%B8%80%E5%AE%9A%2C%E7%BB%8F%E8%BF%87%E5%AE%8C%E5%85%A8%E7%87%83%E7%83%A7%E5%90%8E%2C%E4%BA%A7%E7%94%9F%E7%9A%84CO2%E8%B4%A8%E9%87%8F%E4%B8%8D%E5%8F%98%E7%9A%84%E6%98%AF%EF%BC%88+%EF%BC%89A.%E4%B9%99%E7%82%94%E5%92%8C%E7%94%B2%E8%8B%AF+B.%E7%94%B2%E9%86%9B%E5%92%8C%E8%91%A1%E8%90%84%E7%B3%96+C.%E4%B9%99%E9%86%87%E5%92%8C%E4%B9%99%E9%85%B8+D.%E4%B8%99%E7%83%AF%E5%92%8C%E4%B9%99%E9%86%87%EF%BC%88%E7%AD%94%E6%A1%88%E4%B8%BAB%2C%E6%88%91%E6%83%B3%E7%9F%A5%E9%81%93)
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