ecust.edu.cn...CHC2H5 HO c. 600 D. 714 CH—CH A. ŒNaOH B. Y HCHO c. FeC13 x Y I mol A n mol B...
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ecust.edu.cn...CHC2H5 HO c. 600 D. 714 CH—CH A. ŒNaOH B. Y HCHO c. FeC13 x Y I mol A n mol B A(g)+nB(g) A HC104 1--12 S 04 HN03 6.3 x 10-9 4.2 X A. HC104 H + C104 3.075 A, NaOH