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      1. Pc(din)߿ЙC(j)W(xu)֪R(sh)c(din)

        2017-01-31 07:37:41 ԴƷW(xu)(x)W(wng)

        ЙC(j)W(xu)Ǹ߿W(xu)ؿă(ni)ݣ·W(wng)ЙC(j)W(xu)֪R(sh)c(din)Ո

        1.ܰl(f)yR(yng)|(zh)Уȩǣѿᡢ}ȡ

        2.ܰl(f)@ɫ(yng)УFe3+Һ@ɫ;I2@{(ln)ɫ;|(zh)@Sɫ;ԪCu(OH)2@{{(ln)ɫ

        3.cٰl(f)ÓQ(yng)H2|(zh)дÓQ(yng)ȡ(yng)

        4.ܰl(f)s۷(yng)|(zh)Уcȩ(ͪ)ԪcԪԪcԪuᡢ

        5.ҪˮԡӟČ(sh)(yn)Уȡȡȡȩ֬yR(yng)ˮ⡢ˮ

        6.՗lܰl(f)ķ(yng)УNcuصȡ(yng)cCl2ļӳɷ(yng)()

        7.õЙC(j)beԇУCu(OH)2ˮKMnO4(H+)ҺyҺNaOHҺȡ

        ЙC(j)W(xu)֪R(sh)c(din)Ѓ(ni)ݣ·W(wng)ϣԎ߳ɿ

        (؟(z)ξ݋)

        Pc(din)߿ЙC(j)W(xu)֪R(sh)c(din)

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        W(wng)վ؈D

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