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在探索中级无机化学实验微型化中,尝试将醋酸铬(Ⅱ)水合物的合成由常规实验改为微型实验,使仪器设备缩小百倍,简化了装置,药品用量降为常量的百分之一,时间缩短到原来的三分之一,减少了三废污染,更加完善地达到了实验的目的要求,成功地证实了中级无机化学实验微型化的可行性,值得推广.
In exploring the miniaturization of mid-level inorganic chemistry experiments, we tried to change the synthesis of chromium (II) acetate hydrate from a routine experiment to a miniaturized experiment to reduce the equipment by a hundredfold and simplify the device. The dosage of the drug is reduced to one percent of the constant, Time was shortened to one third of the original, reducing the pollution of three wastes, and more perfect to achieve the purpose of the experiment. Successfully confirmed the feasibility of miniaturization of intermediate inorganic chemistry experiments, it is worth promoting.