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碘量法中为防止I2的挥发,应()。

  • A、加入过量KI
  • B、滴定时勿剧烈摇动
  • C、降低溶液酸度
  • D、使用碘量瓶

参考答案

更多 “ 碘量法中为防止I2的挥发,应()。A、加入过量KIB、滴定时勿剧烈摇动C、降低溶液酸度D、使用碘量瓶” 相关考题
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