23.(7分)刘丽同学在某食品包装袋内取出一小袋干燥剂,上面写着“干燥剂,主要成分为生石灰”.她将这袋干燥剂全部倒入一定量水中,充分搅拌后过滤,得到白色沉淀和滤液.(1)刘丽同学测定了
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/16 19:46:54
![23.(7分)刘丽同学在某食品包装袋内取出一小袋干燥剂,上面写着“干燥剂,主要成分为生石灰”.她将这袋干燥剂全部倒入一定量水中,充分搅拌后过滤,得到白色沉淀和滤液.(1)刘丽同学测定了](/uploads/image/z/862858-10-8.jpg?t=23%EF%BC%8E%287%E5%88%86%29%E5%88%98%E4%B8%BD%E5%90%8C%E5%AD%A6%E5%9C%A8%E6%9F%90%E9%A3%9F%E5%93%81%E5%8C%85%E8%A3%85%E8%A2%8B%E5%86%85%E5%8F%96%E5%87%BA%E4%B8%80%E5%B0%8F%E8%A2%8B%E5%B9%B2%E7%87%A5%E5%89%82%2C%E4%B8%8A%E9%9D%A2%E5%86%99%E7%9D%80%E2%80%9C%E5%B9%B2%E7%87%A5%E5%89%82%2C%E4%B8%BB%E8%A6%81%E6%88%90%E5%88%86%E4%B8%BA%E7%94%9F%E7%9F%B3%E7%81%B0%E2%80%9D.%E5%A5%B9%E5%B0%86%E8%BF%99%E8%A2%8B%E5%B9%B2%E7%87%A5%E5%89%82%E5%85%A8%E9%83%A8%E5%80%92%E5%85%A5%E4%B8%80%E5%AE%9A%E9%87%8F%E6%B0%B4%E4%B8%AD%2C%E5%85%85%E5%88%86%E6%90%85%E6%8B%8C%E5%90%8E%E8%BF%87%E6%BB%A4%2C%E5%BE%97%E5%88%B0%E7%99%BD%E8%89%B2%E6%B2%89%E6%B7%80%E5%92%8C%E6%BB%A4%E6%B6%B2.%281%29%E5%88%98%E4%B8%BD%E5%90%8C%E5%AD%A6%E6%B5%8B%E5%AE%9A%E4%BA%86)
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