为提纯下列物质,所选用的除杂试剂和分离方法都正确的是( )序号物质(2012•宁波)为提纯下列物质,所选用的除杂试剂和分离方法都正确的是( )序号 物质(括号内为杂质) 除杂试
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![为提纯下列物质,所选用的除杂试剂和分离方法都正确的是( )序号物质(2012•宁波)为提纯下列物质,所选用的除杂试剂和分离方法都正确的是( )序号 物质(括号内为杂质) 除杂试](/uploads/image/z/6464715-51-5.jpg?t=%E4%B8%BA%E6%8F%90%E7%BA%AF%E4%B8%8B%E5%88%97%E7%89%A9%E8%B4%A8%2C%E6%89%80%E9%80%89%E7%94%A8%E7%9A%84%E9%99%A4%E6%9D%82%E8%AF%95%E5%89%82%E5%92%8C%E5%88%86%E7%A6%BB%E6%96%B9%E6%B3%95%E9%83%BD%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AF%28+%29%E5%BA%8F%E5%8F%B7%E7%89%A9%E8%B4%A8%EF%BC%882012%26%238226%3B%E5%AE%81%E6%B3%A2%EF%BC%89%E4%B8%BA%E6%8F%90%E7%BA%AF%E4%B8%8B%E5%88%97%E7%89%A9%E8%B4%A8%2C%E6%89%80%E9%80%89%E7%94%A8%E7%9A%84%E9%99%A4%E6%9D%82%E8%AF%95%E5%89%82%E5%92%8C%E5%88%86%E7%A6%BB%E6%96%B9%E6%B3%95%E9%83%BD%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AF%EF%BC%88%E3%80%80%E3%80%80%EF%BC%89%E5%BA%8F%E5%8F%B7+%E7%89%A9%E8%B4%A8%EF%BC%88%E6%8B%AC%E5%8F%B7%E5%86%85%E4%B8%BA%E6%9D%82%E8%B4%A8%EF%BC%89+%E9%99%A4%E6%9D%82%E8%AF%95)
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