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配制I2标准溶液时,加入KI的目的是增大I2溶解度以降低I2的挥发性和提高淀粉指示剂的灵敏度。


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更多 “配制I2标准溶液时,加入KI的目的是增大I2溶解度以降低I2的挥发性和提高淀粉指示剂的灵敏度。” 相关考题
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