}ĿijW(xu)dȤСMͬW(xu)(j)(sh)(yn)ṩăxˎƷώָ(do)DxbM(jn)Ƃ䌍(sh)(yn)
1xQa b
2?yn)ⲻˮʿԲ?/span>bռĸ̖(ho)ͬ?yn)ܶȱȿ՚ʿxbռ
3(sh)(yn)Ҫöic^(gu)ȡxİl(f)b Ҫռһƿ^xռb ԓ(yng)ֱ_(d)ʽ
4(sh)(yn)øiȡxõİl(f)b ˷ֹi⛷ĩM(jn)댧(do)ԓb߀һ(xing) ԓ(yng)ֱ_(d)ʽ
5ԓ(sh)(yn)кܶע(xing)ԇܿҪAбӟ֮ǰҪA(y)ᡭՈ(qng)⌑һlע(xing)
6ͬW(xu)Qȡһ|(zh)KMnO4wԇضȿ250ӟȡO2 (sh)(yn)Y(ji)r(sh)ͬW(xu)l(f)F(xin)ˮռO2Փa(chn)ᘌ(du)@һF(xin)ͬW(xu)M(jn)̽
롿
I(yng)ɵMnO2ֽųO2
(yng)ɵK2MnO4ֽųO2
(yng)ɵK2MnO4MnO2ֽⶼųO2
(sh)(yn)(yn)CͬW(xu)ֳɃɽMքeM(jn)Ќ(sh)(yn)
һMͬW(xu)ȡһ|(zh)MnO2 250l¼ӟһΕr(sh)gsy(c)MnO2|(zh)׃te(cu)`
ڶMͬW(xu)ȡK2MnO4250l¼ӟˮռt_
7չ졿(sh)(yn)l(f)F(xin)KClO3wӟȡO2ķ(yng)ʺKMnO4wcKClO3wϼӟᣬtKClO3ķֽʴӿ죮Ո(qng)f(shu)KMnO4KClO3ķֽⷴ(yng)Ƿʲô
𰸡
1ԇƿ
2EC
3BE^(gu) ˮ+
4AԇܿڷһF(tun)i i+i+
5þƾӟ
6III
7i⛲Ǵ?yn)iڷ(yng)|(zh)|(zh)l(f)׃
⣺1ͨ^(gu)}ָxÿ֪aԇbǼƿ2ⲻˮԲˮռxE?yn)ܶȱȿ՚xſ՚ⷨռxC3(sh)(yn)^(gu)ȡķ(yng)ǹwҺw(yng)lǼӟxİl(f)bBˮռ⼃Ҫռһƿ^xռbE^(gu)ڶiĴ·ֽˮֱ_(d)ʽ飺^(gu) ˮ+4(sh)(yn)øiȡķ(yng)ǹw(yng)lǼӟᣬԿxõİl(f)bA˷ֹi⛷ĩM(jn)댧(do)ҪԇܿڷһF(tun)iڼӟėliiֱ_(d)ʽ飺i
i+i+⣻5ԓ(sh)(yn)кܶע(xing)ԇܿҪAбӟ֮ǰҪA(y)ᡭ⌑һlע(xing)þƾӟ6һMͬW(xu)ӟiһΕr(sh)gɶi|(zh)׃֪(yng)ɵĶiֽܷų⣬ԲIe(cu)`
ȼԓMͬW(xu)xČ(sh)(yn)ǣǵľlڼƿľl(f)ȼC_
չ졿⛹wӟȡķ(yng)ʺi⛹wc⛹wϼӟt⛷ֽʴӿ죮 i⛲Ǵ?yn)iڷ(yng)|(zh)|(zh)l(f)׃
Դǣ1ԇƿ2EC3BE^(gu) ˮ+⣻4AԇܿڷһF(tun)ֱ_(d)ʽ飺i
i+i+5þƾӟ6I(7)չ졿i⛲Ǵ?yn)iڷ(yng)|(zh)|(zh)l(f)׃
c(din)ȡbúռ(du)}ĿM(jn)Д༴ɵõ𰸣Ҫ֪l(f)bã̹̼ӟҺӟռbã(j)|(zh)ܶܽˮռr(sh)ݾBm(x)ðr(sh)ռ_(ki)ʼųԇеĿ՚ſ՚ⷨռwr(sh)(do)쵽ƿײ
ĿлW(xu) (li)Դ }ͣ
}ĿЌ(du)_ǣ
A.κλW(xu)(yng)Ҫ
B.ڷ(yng)ǰ|(zh)l(f)׃
C.ֻзֽⷴ(yng)Ҫ
D.ijЩW(xu)(yng)жN
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ĿлW(xu) (li)Դ }ͣ
}Ŀ(gu)W(xu)TзڿY(ji)ǰ˽(jng)(yn)ĻA(ch)ϣͨ^(gu)DŬKˬF(xin)ԪڱrΣDԪڱвԪصP(gun)ϢDشP(gun)(wn)}
116̖(ho)ԪصԭڻW(xu)(yng)õʧȥ׃x
2 ʾxӷ̖(ho)
3DЌڽԪص ڷǽԪص ϡКwԪصԪط̖(ho)һNɣ
4DеڶԪԭӵӔ(sh)׃Ҏ(gu)ǣ
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ĿлW(xu) (li)Դ }ͣ
}Ŀˮ֮Դ
1̿ڃˮ ^(gu)Vˮеs|(zh)
2г(li)^(q)Ӳˮܛˮ
3늽ˮ(sh)(yn)cֱԴOBIJɵĚw (yng)ֱ_(d)ʽ ԓ(yng)ķ(yng)͞
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