}ĿijW(xu)dȤСMÈDbM(jn)ȼF(xin)ΣģM
1DbBӃxbˎƷoz
2÷ŴRۏȼۣ^쵽ȼrl(f)_______ɫ
3sעVƿЇˮ^쵽
پG~׃S СռһҺw ~ĩuʧҺ׃{(ln)ɫ
4ȡСռҺwM(jn)ЙzY(ji)ԓҺԣƷ
}СռĘƷ|(zh)ʲô
YϣSO2ˮW(xu)|(zh)c̼֮̎H2SO3ױH2SO4BaSO3ˮc}ᷴ(yng)BaSO4ȲˮҲ}ᣮ
룩
Ʒ|(zh)H2SO3Ʒ|(zh)H2SO4Ʒ|(zh)_______________________W(xu)ʽ
̽
F(xin) | Y(ji)Փ | |
ռĘƷеμ^BaOH2Һ^V | аɫ | __________ |
ɫм _________ | ܽ |
ӑՓ
1ռĘƷеμ^Ba(OH)2ҺĿ_____________________
2ܸgƷĻ(yng)ϿҪ(yng)___________
չ죩
SO2wÚcҺգ(yng)ԭ______________ûW(xu)ʽʾ
𰸡{(ln) H2SO3H2SO4 ϡ} Ʒе|(zh)ȫ(yng)ɳ ÓQ(yng) 2NaOH+SO2=Na2SO3+H2O
2ȼrl(f){(ln)ɫ棬ų{(ln)
[]е|(zh)H2SO4ҲH2SO3߀ܼH2SO3H2SO4H2SO3H2SO4
[̽]H2SO3H2SO4cBaOH2(yng)ɰɫBaSO3ˮc}ᷴ(yng)BaSO4ȲˮҲ}ԿƷмBaOH2ɰɫ}CɫBaSO3߀BaSO4߃ɷNĶCƷ|(zh)ijɷ
мϡ}ᣬܽfֻ^
[ӑՓ]
1ռĘƷеμ^BaOH3ҺĿƷе|(zh)ȫ(yng)ɳ
Ʒе|(zh)ȫ(yng)ɳ
2ܸgƷĻ(yng)ϿҪ(yng)ÓQ(yng)ÓQ(yng)
[չ]
cc(yng)Ɂcˮ(yng)ĻW(xu)ʽ飺2NaOH+SO2=Na2SO3+H2O2NaOH+SO2=Na2SO3+H2O
ĿлW(xu) Դ }ͣ
}ĿI(y)ϳ}ͨFeCl3I(y)ϳ}ć|(zh)(bio)(zhn)Ҏ(gu)HCl|(zh)?jn)?sh)31.0%F(FeӋ) |(zh)?jn)?sh)0.01%Įa(chn)Ʒ鲻ϸa(chn)ƷijS|(zh)zҌSa(chn)ijһιI(y)ϳ}M(jn)|(zh)zǣȡԓήa(chn)Ʒl00gμһ|(zh)|(zh)?jn)?sh)NaOHҺyüNaOHҺ|(zh)c(yng)ɵij|(zh)P(gun)ϵDʾ
ՈӋa(chn)ƷкHCl|(zh)?jn)?sh)__________ͺF(FeӋ) |(zh)?jn)?sh)_____________Дԓήa(chn)ƷǷϸ__________Ӌ^̣ӋY(ji)_0.1%
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ĿлW(xu) Դ }ͣ
}Ŀˮ֮Դճcr(nng)I(y)a(chn)x_ˮ
1W(xu)nͬW(xu)ֽMоˮăMһMͬW(xu)ƺ׃ˮˮDʾF(xin)УijˮVȪˮsˮԁˮķNˮЌڼ__ __(bio)̖zԁˮӲˮ߀ܛˮxõ|(zh) мܽˮӲܚķ
2ͨһΕrgDʾԇbКwĚw W(xu)ʽ zԓfˮ Mɵ
3СAͬW(xu)ÈDʾbM(jn)늽ˮˮмʹˮ늽a(chn)wٶȼӿ ԇabԇ܃(ni)ռĚwweȼs21 aԇ܃(ni)a(chn)Ěwȼ abԇ܃(ni)a(chn)Ěw|(zh)ȼs18_
A | B٢ڢۢ | C٢ | D٢ڢ |
4СͬW(xu)ռһгζĜˮÞVM(jn)^V^VrõIJxП ^Vl(f)F(xin)ˮmȻ׃fгζ܉ȥζķ
5^ǶȷD͈Dl(f)׃|(zh)ą^(q)e
6ˮ˷(yng)еĜpل(gu)ˮĚԭcͨˮеĚԭӲͬһˮɃɂؚԭӺһԭӘ(gu)ɵؚԭӵĺ늺ɔ(sh)1˃(ni)Ӕ(sh)1ôһˮӱһͨˮӶ
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ĿлW(xu) Դ }ͣ
}ĿDʾˮă̽ˮĽMɵČbÈD
1D1?zi)ܳȥˮе?/span>________yԡԡs|(zh)в________Vc©֮gКݣ(do)________
2D2ͨһΕrgabɹռĚwwe________zaռĚw________늽ˮ(yng)ĻW(xu)ʽ__________________
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ĿлW(xu) Դ }ͣ
}ĿՈÿƌW(xu)J(rn)RķʽJ(rn)Rˮ
ُķǶȣsˮ_____ǡǡ
ڏ^Ƕȣ(gu)ˮ______Q
ۏ׃ǶȣԁˮSˮ^õ̿______ˮ^гҺȣCl2Һעˮl(f)(yng)^ʾD£
(yng)ǰΑB(ti)]аl(f)׃Ԫ_____
đ(yng)ýǶȣ}ˮ܄______
ݏĭh(hun)Ƕȣᳫ(ji)sˮo(h)ˮYԴ______
Aˮ
Bʹù(ji)ˮ^
CUˮ̎_(d)(bio)ŷ
DďUҺֱӵˮ
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ĿлW(xu) Դ }ͣ
}ĿF(xin)һƿڷڿ՚еĚcƷ̽Ʒ׃|(zh)rijdȤСMM(jn)D1ʾϡ|(zh)ca(chn)w|(zh)P(gun)ϵD2ʾ
ՈY(ji)ψD12еČ(sh)(j)Ӌ㣺
1ȫ(yng)ra(chn)w|(zh)____g
2D2bĔ(sh)ֵ____Ӌ^̣
315.3gƷ׃|(zh)ǰNaOH|(zh)____Ӌ^̣
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ĿлW(xu) Դ }ͣ
}Ŀˮ֮ԴõĵˮsˮĿ0.7%ϧˮ(ji)sˮo(h)ˮÿx(w)؟(z)
1DbM(jn)늽ˮČaռĚw________________ bԇеĚwȼϵһl(yu)cǣ__________ ԓfˮ__________Mɵġ
2ijͬW(xu)Dʾ׃ˮDл̿Ҫ______________
3҇ǵˮYԴdzćo(h)ˮYԴÿ؟(z)κx(w)ОMˮ_____________ĸ̖
Aϴˮ
BϴֲrP(gun)ˮ^
Cr(nng)I(y)Çι
Dˮ^lˮÁϴȥֹ(ji)ˮ
4˂ҪɃˮдʩˮă____ĸ̖
A B^V Cs D늽ⷨ
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