利用下列实验装置进行的相应实验能达到实验目的的是a.图1所示装置可制备氨气 b.图2所示装置可分离ch3ch2oh和ch3cooc2h5的 Template




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tomski利用下列实验装置进行的相应实验能达到实验目的的是a.图1所示装置可制备氨气 b.图2所示装置可分离ch3ch2oh和ch3cooc2h5的 coloring