分子式为C3H8O的醇与C4H8O2的羧酸在浓H2SO4存在时共热生成的酯有 ( ) A 3种 B 4种 C 5种 D 6种
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![分子式为C3H8O的醇与C4H8O2的羧酸在浓H2SO4存在时共热生成的酯有 ( ) A 3种 B 4种 C 5种 D 6种](/uploads/image/z/4623049-1-9.jpg?t=%E5%88%86%E5%AD%90%E5%BC%8F%E4%B8%BAC3H8O%E7%9A%84%E9%86%87%E4%B8%8EC4H8O2%E7%9A%84%E7%BE%A7%E9%85%B8%E5%9C%A8%E6%B5%93H2SO4%E5%AD%98%E5%9C%A8%E6%97%B6%E5%85%B1%E7%83%AD%E7%94%9F%E6%88%90%E7%9A%84%E9%85%AF%E6%9C%89+%EF%BC%88+%EF%BC%89+A+3%E7%A7%8D+B+4%E7%A7%8D+C+5%E7%A7%8D+D+6%E7%A7%8D)
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