|(zh)|(zh)?jn)?sh)20%Һ(yng)MĜضȷ
(3)ijͬW(xu)M(jn)Dʾ(sh)(yn)CAl(f)(yng)ĬF(xin)飺ԇҺ ɫ׃?yu)o(w)ɫԓ(yng)ĻW(xu)ʽ (sh)(yn)y(c)ԇҺpH=2ԓҺе|(zh) ((xi)Q)
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23.(6)Dе|(zh)лW(xu)Ҋ(jin)|(zh).мס|(zh)ǿ՚кĚw£ɫwϼtɫ;GһNд̼ԚζĚwˮҺʉAI(y)üͱƂG;r(nng)I(y)ϳF(Dвַ(yng)lʡ)شІ(wn)}
(1)D ;G
(2)I(y)üͱƂG(yng)мcķӂ(g)(sh)Ȟ 늽A(sh)(yn)УOa(chn)|(zh)
(3)HE(yng)CĻW(xu)ʽ
(4)I(y)ϿüȻڸߜؗl°l(f)
ÓQ(yng)(li)ȡ|(zh).˷(yng)ĻW(xu)ʽ
24.(5)һɫĩFeCl3CaCO3BaCl2Na2SO4KOHKNO3еһNNCMɣM(jn)(sh)(yn)
(j)(sh)(yn)F(xin)Дࣺ
ٰɫwһ һ ܺ ;
^(gu)ͨCO2a(chn)ɫĻW(xu)ʽ ;
ی(xi)μϡ}ɫȫܽĻW(xu)ʽ