ijW(xu)W(xu)dȤСM̽cc՚еⷴ(yng)Ąҳ̶ͻW(xu)(sh)(yn)@N(sh)(yn)ֶM(jn)Ќ(sh)(yn)
[(sh)(yn)Ʒ](ֱ610 mmL100 mm)ԇ܊AСVc(x)߀ҪЩ(sh)(yn)x________
[(sh)(yn)]W(xu)ҷքeСȡSСһKc()ÞVúֲֳܿڿۉcK(⛉K)ϣʹc()KM(jn)벣ü(x)c()K͵gλȻԇ܊AAbc()KIJܣھƾϼӟc()Kڲλֱc()Kr[rF(xin)ȼrtֹͣӟᣮɼ҃λͬW(xu)l(f)F(xin)cڿ՚ȼҳ̶Ȳ]кܴeՈ(sh)(yn)ʧԭ________
[(sh)(yn)M(jn)]W(xu)J(rn)(sh)(yn)ʧԭ؏(f)(sh)(yn)Eڼӟc()ۻϴ܃(ni)՚⣬^쵽܃(ni)c()Kȼ________________ȼ@Ąң
[˼]Č(sh)(yn)̽cc՚еⷴ(yng)Ąҳ̶Ȇ
_______________________
ĿлW(xu) Դ }ͣx
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ĿлW(xu) Դ2013-2014W(xu)ʡW(xu)ڵһ(lin)CW(xu)ԇ棩 }ͣ(sh)(yn)}
S~VCuFeS2ǟ䓺͟~ҪԭϣڸߜƟɶ軯F~F~ǼtɫĩijW(xu)W(xu)dȤСMͨ^(sh)(yn)̽һtɫĩFe2O3Cu2OߵĻ̽^£
YϡCu2OһNAϡCuCuSO4,ڿ՚мӟCuO
O(sh)
O(sh)1tɫĩFe2O3O(sh)2tɫĩCu2OO(sh)3tɫĩFe2O3Cu2OĻ
O(sh)Ӌ(j)̽(sh)(yn)
ȡĩϡУҺٵμKSCNԇ
1O(sh)1t(sh)(yn)F(xin)???????
2μKSCNԇҺ׃tɫijͬW(xu)J(rn)ԭͬwĩһFJ(rn)@Nf???? ɣ茑(yng)ĻW(xu)ʽ??????????????
3wĩδȫܽȻйwڣμKSCNԇrҺ׃tɫtCԭwĩ??? l(f)߀ԭ(yng)xӷʽ?????
̽졿
4(jng)^(sh)(yn)_tɫĩFe2O3Cu2OĻ(sh)(yn)СMԓtɫĩȡ^đ\CuSO45H2O(jng)^Yϵ֪Һͨ^{(dio)(ji)ҺAԶʹCu2+Fe2+Fe3+քeɳpH£
(sh)(yn)СMO(sh)֭(sh)(yn)
ԇ1??? ԇ2??????? . ĸ
Aˮ????? BH2O2???? CNaOH??? D.CuO
ڹwXĻW(xu)ʽ????????
۲II??????????????
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ĿлW(xu) Դ2013-2014W(xu)꽭ʡУʮУ(lin)һ(lin)CW(xu)ԇ棩 }ͣ}
XF~ϽЏVđ(yng)ijW(xu)W(xu)dȤСM̽ٻľCTO(sh)Ӌ(j)(sh)(yn)úXF~ĺϽȡAlCl3Һđ\wCuSO45H2O䌍(sh)(yn)£
ՈشІ}?
1ϽĥɺϽ۵Ŀ??????????????????????????????????????????????
2EIаl(f)(yng)ĻW(xu)ʽ??????????????????????????????????????
3~Һ(jng)^һϵвEƵđ\һϵвEΞ???????? ???????? ^V
4ڞVҺBD(zhun)E^}ƣɌm}ĞͨһNwԓwʽ???????????? ԇw^ɳEl(f)(yng)xӷʽ????????????????????????????????????????????
5ԓСMɆTYЫ@֪H2O2һNGɫڞVDмϡH2O2ƵCuSO4ԓ(yng)xӷʽ?????????????????????????????????????
6ɷNҲƂ~
һ2Cu+O22CuOCuO+H2SO4=CuSO4+H2O
Cu+2H2SO4()CuSO4+SO2+2H2O
ijSa(chn)CuSO4ՈxһNf?????????????????????????????
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ĿлW(xu) Դ }ͣ
ijW(xu)W(xu)dȤСM̽cc՚еⷴ(yng)Ąҳ̶ȣͻW(xu)(sh)(yn)@N(sh)(yn)ֶM(jn)Ќ(sh)(yn)
[(sh)(yn)Ʒ](ֱ6-10mmL100mm)ԇ܊AСӡVc(x)߀ҪЩ(sh)(yn)x _________________
[(sh)(yn)]W(xu)ҷքeСȡSСһKc⛣ÞVúֲֳܿڿۉcK⛉Kʹc⛣KM(jn)벣ü(x)c⛣K͵gλȻԇ܊AAbc⛣KIJھƾϼӟc⛣Kڲλֱc⛣Kr[rF(xin)ȼrtֹͣӟɼ҃λͬW(xu)l(f)F(xin)cڿ՚ȼҳ̶Ȳ]кܴeՈ(sh)(yn)ʧԭ ___
[(sh)(yn)M(jn)]W(xu)J(rn)(sh)(yn)ʧԭ؏(f)(sh)(yn)Eڼӟc⛣ۻϴ܃(ni)՚⣬^쵽܃(ni)c⛣Kȼ ȼ@Ą
[˼]Č(sh)(yn)̽cc՚еⷴ(yng)Ąҳ̶Ȇ
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