Ŀ (li)Դ }ͣ
}ĿI(y)}гFeCl3Sɫy(c)ijI(y)}FeCl3ĺM(jn)(sh)(yn)ȡԓI(y)}100gμ|(zh)|(zh)?jn)?sh)20%NaOHҺNaOHҺ|(zh)c(yng)ɵij|(zh)P(gun)ϵDʾFeCl3cNaOH(yng)ĻW(xu)ʽ飺FeCl3+3NaOHTFeOH3+3NaCl
Ո(qng)Ӌ(j)㣺
1cFeCl3(yng)ĵNaOHҺ|(zh)|(zh)Ƕg
2ԓI(y)}FeCl3|(zh)?jn)?sh)
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}ĿijdȤСMͬW(xu)ÈD1bȡw̽wijЩ|(zh).
1ȡw
xAcCMȡ(yng)ĻW(xu)ʽ__
ʯʯϡ}ȡCO2ĻW(xu)ʽ__xõİl(f)cռb__(bio)̖(ho)BӺbˎƷbǰ(yng)M(jn)еIJ__
2̽w|(zh)
ijͬW(xu)ڿ՚c(din)ȼVlCO2(li)ϨȼVlY(ji)l(f)F(xin)VlڳMCO2ļƿЛ](mi)Ϩ練ȼƿ?j)?ni)ڳF(xin)ɫwƿ׳F(xin)ɫw(sh)(yn)^(gu)D2ʾՈ(qng)ش
يAVlăxQ__
ɵĺɫw__W(xu)ʽ
۲YϣMgOMgOH2MgCO3yˮİɫwͬW(xu)ӑՓJ(rn)ɫwMgOH2__
ܞM(jn)һ_ɫwijɷM(jn)(sh)(yn)
(sh)(yn) | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
ȡɫwԇϡ} | __ | ɫwMgCO3MgO |
VCO2ȼĻW(xu)ʽ__ͨ^(gu)̽㌦(du)ȼJ(rn)R(sh)__
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}ĿF(xin)FFϡ}ᡢc̼cN|(zh)֮gDʾ(yng)D(zhun)P(gun)ϵʾB|(zh)gܷ(yng)ʾ|(zh)gD(zhun)شІ(wn)}
1CĻW(xu)ʽ_____CcFe(yng)ĻW(xu)ʽ_____
2Ҫ(sh)F(xin)AD(zhun)BҪһN(yng)_____BcC(yng)Ļ(yng)_____
3DD(zhun)FĻW(xu)ʽ_____
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Ŀ (li)Դ }ͣ
}ĿȻcڲͬضµܽՈ(qng)ش
ض/ | 0 | 20 | 40 | 60 | |
ܽ/g | NaCl | 35.7 | 36.0 | 36.6 | 37.3 |
KNO3 | 13.3 | 31.6 | 63.9 | 110 |
120r(sh)100gˮܽ__gȻc
2Ҫʹӽ͵Һ׃?yu)Һɲȡķ?/span>__1N
360r(sh)KNO3Һ|(zh)|(zh)?jn)?sh)___0.1%
4Ո(qng)?jin)D(bio)ϵù⻬L⛵ܽ__
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}Ŀ܇βD(zhun)ɽȾŷ䷴(yng)^ʾDD
1֪һN|(zh)ĻW(xu)ʽ__
2ԓ(yng)Уһl(f)׃__(bio)̖(ho)
A ԪطN B ӷN C ԭӷN
3ԓ(yng)ĻW(xu)ʽ__
4ͱĽMԪͬW(xu)|(zh)ͬՈ(qng)^ǶȽԭ__
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}Ŀһ]мסķN|(zh)(yng)ǰ|(zh)Dаɫlʾ(yng)|(zh)Dкɫlʾf(shu)_ǣ
A.ԓ(yng)мǷ(yng)
B.һԓ(yng)Ĵ
C.ԓ(yng)黯Ϸ(yng)
D.Ͷ|(zh)׃֮Ȟ21
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}ĿijAƷкs|(zh)NaCly(c)ԓƷNa2CO3|(zh)?jn)?sh)QȡAƷ15guϡ}DǮa(chn)Ěw|(zh)cϡ}|(zh)P(gun)ϵD
(1)ƷNa2CO3|(zh)?jn)?sh)__
(2)ǡ÷(yng)Һ|(zh)|(zh)?jn)?sh)___(Ӌ(j)^(gu)Y(ji)һλС(sh))
(3)(dng)ϡ}80.0gr(sh)ҺNa+|(zh)__(Y(ji)һλС(sh))
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}ĿDAFdzлW(xu)Ҋ(jin)|(zh)gP(gun)ϵDʾ֪Awк|(zh)BCo(w)ɫwDtɫw|(zh)F{(ln)ɫҺ(ַ(yng)P(yng)lȥ)Ո(qng)(j)DشІ(wn)}
(1)FҺ|(zh)ĻW(xu)ʽ__
(2)D|(zh)һN;__
(3)EF(yng)ĻW(xu)ʽ__
(4)FD(yng)Ļ__
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}ĿijW(xu)dȤСMȥ}еys|(zh)cȻVȻ}s|(zh)ȻcҺՈ(qng)c(sh)(yn)ش(wn)}
(sh)(yn)һDͬW(xu)}ἃ(sh)(yn)IJʾDՈ(qng)شІ(wn)}
(1)xAQ__
(2)D̎@e(cu)`Ո(qng)ָ__
(3)вǣ__
(4)}ἃ(sh)(yn)IJ?yn)?/span>(̖(ho))__Q}Ӌ(j)a(chn)ʣ
(sh)(yn)ȥ}еĿs|(zh)
(5)錢@Щs|(zh)Ȍ(sh)(yn)һõʳ}ˮȻM(jn)²ɵõ^Ȼc^(gu)Vl(f)ۼ^(gu)NaOHҺܼm}ݼ^(gu)Na2CO3Һ^(gu)BaCl2Һ_IJ__(̖(ho))^(gu)Na2CO3ҺĿ__
(6)_Dʾ^췽ʽȡˮtһ5%NaClҺr(sh)Һ|(zh)|(zh)?jn)?sh)__(ƫƫСo(w)Ӱ)
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}Ŀ(sh)(yn)njW(xu)(x)W(xu)Ҫ;СڌW(xu)(x)A}ĻW(xu)|(zh)r(sh)(sh)(yn)Ո(qng)һɌ(sh)(yn)(dng)
(1)(sh)(yn)A13ĬF(xin)__ԓ(sh)(yn)Ŀ__
(2)ڌ(sh)(yn)BԇμĚcҺĬF(xin)__(yng)ĻW(xu)ʽ__
(3)СÌ(sh)(yn)C(yn)C̼ccҺ(yng)ĬF(xin)__(yng)ĻW(xu)ʽ__
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