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2ҺȻͺͲ܇ȼϵă(yu)cУһlɣ
3飨C4H10ͼڿ՚гȼͬՈڿ՚гȼĻWʽ
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}ĿܛiVҪɷ֞MnO2 ߀FeOFe2O3MgOAl2O3s|(zh)ԭƂi⛵D
1ĿdzȥMnO2еs|(zh)ҪӟĿ^аl(f)ĻW(yng)ʽ Όһl
2ڡ^MnO2K2MnO4 ͬrõKCl ԓ(yng)ĻWʽ
ڼKClO3(yng)^ԭMnO2߀
3ȡ˵õ^KMnO4wͨ^l(f)ssY(ji)^VKClҺwϴ͜غɵһϵввõ͜غɵԭ ȡ^Cl2K2MnO4ķ(yng)ʽ
4߀ԭ(yng)УԪػσr߀ԭԪػσrߣõ|(zh)
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}ĿDnjҳõbú̓xՈҪش}
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ĿлW Դ }ͣ
}Ŀ|(zh)ˆTl(f)F(xin)һNݼyĵVʯоrl(f)F(xin)ԓVʯȼҪ(yng)4X+11O2 2Fe2O3+8SO2 P(gun)fв_ǣ
A.XĻWʽFeS2
B.XFԭӺԭӘ(gu)
C.(yng)ǰԪصĻσrl(f)׃
D.SO2Ҫ֮һ
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}Ŀ˳S~(~\ĺϽ)ټһUƳɼSƷ^ܶcSƷy^(q)֣ՈüЬF(xin)еėlO(sh)ӋһJһS
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