}ĿijW(xu)СMͬW(xu)о CucH2SO4 Һ(yng)СͬW(xu)(sh)(yn)ӛ£
(sh)(yn)̖(ho) | (sh)(yn) | (sh)(yn)F(xin) |
ȡ~zھƾϟtѸb 10 mL 3 mol/L H2SO4Һԇ | a(chn)FҺɫ׃?yu)\{(ln)ɫԇгF(xin)tɫ | |
Eһȡ~zھƾϟt Ѹb10 mLsˮԇУ Es5 mL 3 mol/L H2SO4 | Eһa(chn)FԇгF(xin)ɫԎtɫ EȫtɫҺ@{(ln)ɫ |
(1)(sh)(yn)һ̽Fijɷ
ٲͬW(xu)ռ(sh)(yn)аFƷtҺҺɫóY(ji)ՓFɷְ SO2?yn)ֲض^߮a(chn)P(gun)W(xu)ʽ ________
GGͬW(xu)J(rn)鲻ףa(b)䌍(sh)(yn)
(sh)(yn)̖(ho) | (sh)(yn) | (sh)(yn)F(xin) |
EһȡƷtҺ 3 mol/L H2SO4Һӟ Eռ(sh)(yn)аFƷtҺӟ | EһҺɫӟoɫ׃ EҺɫӟoɫ׃ |
(j)(sh)(yn)ƔFɷ______SO2
(2)(sh)(yn)̽tɫwijɷ(jng)^(sh)(yn)͌(sh)(yn)еļtɫɷͬ
YϣCu2OڝⰱˮγɟoɫCu(NH3)2+ױ{(ln)ɫCu(NH3)22+Cu2OcһȵҺl(f)(yng)Cu2O+2H+=Cu2++Cu+H2O
ٌCu2Oڝⰱˮеxӷʽ _______
ڌڼtɫijɷȸO(sh)Ӌ(j)(sh)(yn)(sh)ʩC(sh)˼tɫwֻCu2OČ(sh)(yn)ǣ(sh)(yn)ԇйw^Vϴütɫw__________
۽Y(ji)ό(sh)(yn)ͬ͢W(xu)_~ztr(sh)______
(3)(sh)(yn)̽tɫwܵԭ(jng)^z(yn)(sh)(yn)͌(sh)(yn)(yng)Һ@ԣwϵCu2Owԭ
УO(sh)ڌ(sh)(yn)lSҺԽCu2Oco(yng)
̲O(sh)ڌ(sh)(yn)lSҺԽCu2Ocᷴ(yng)׃С
uuͬW(xu)^m(x)(sh)(yn)
(sh)(yn)̖(ho) | (sh)(yn) | (sh)(yn)F(xin) |
ȡCu2Ow뵽b 10 mL3 mol/L H2SO4 Һԇ | ҺѸ׃?yu){(ln)ɫԇгF(xin)tɫw | |
ȡCu2Ow뵽b 10 mL 3 mol/L H2SO4 CuSO4 (\{(ln)ɫ)ԇ | F(xin)ͬ | |
؏(f)(sh)(yn)ʎԇ֞ɵȷһ̼ c(H2SO4)=3 mol/Lڶo 4 h֮^Vwм c(H2SO4)=3 mol/L | һݼtɫw@p٣Һ{(ln)ɫڶoÕr(sh)wpҺ׃?yu){(ln)ɫwo@F(xin) |
ٌ(sh)(yn)Ŀ ______
ͨ^ό(sh)(yn)ͬW(xu)óĽY(ji)Փ______
𰸡Cu+2H2SO4()CuSO4+SO2+2H2O H2SO4 Cu2O+4NH3H2O=2Cu(NH3)2++2OH- +3H2O 뵽ⰱˮwȫܽßoɫҺܿ׃{(ln)ɫҺ CuOCu2O CCu2+Cu2Ocķ(yng)]иɔ_ SҺԽͣCu2Ocᷴ(yng)׃С
(1)CucṲl(f)߀ԭ(yng)a(chn)CuSO4SO2H2O
ڸ(j)IIIȌ(sh)(yn)֪FɷH2SO4
(2)Cu2OcˮеNH3H2O(yng)a(chn)Cu(NH3)2+Y(ji)|(zh)ܽԼʽ(yng)xӷʽ
ڸ(j)YϡṩϢ
Cuӟa(chn)ɫwCuOtɫwCu2O
(3)ٌIVVIJͬД
̽ȌW(xu)(yng)ʵӰ
(1)CucṲl(f)߀ԭ(yng)a(chn)CuSO4SO2H2O(yng)ĻW(xu)ʽ飺Cu+2H2SO4()CuSO4+SO2+2H2O
ƷtҺмϡc(sh)(yn)IİFмƷtҺͬ(sh)(yn)F(xin)ͬC(sh)(yn)IаFɷH2SO4
(2)Cu2OcⰱˮеNH3H2O(yng)a(chn)Cu(NH3)2+(j)늺غ㡢ԭغɵԓ(yng)xӷʽ飺Cu2O+4NH3H2O=2Cu(NH3)2++2OH- +3H2O
CwֻCu2OCu2OڝⰱˮγɟoɫCu(NH3)2+Һױ{(ln)ɫCu(NH3)22+ԭh(hun)Cu2OcһȵҺl(f)(yng)Cu2O+2H+=Cu2++Cu+H2Oԙz(yn)wֻCu2Oķǣw뵽ⰱˮwȫܽßoɫҺܿ׃{(ln)ɫҺ
۸(j)(sh)(yn)һF(xin)Y(ji)Փ֪~ztr(sh)CuOCu2O
(3)IVֻH2SO4Һ(sh)(yn)V˼weȝȵ⣬߀һCuSO4ҺM(jn)ЌY(ji)IVVČ(sh)(yn)F(xin)ͬfCu2+Cu2Ocķ(yng)]иɔ_
ڵһݼtɫw@pҺ{(ln)ɫڶo4 hr(sh)wpҺ׃?yu){(ln)ɫwo@F(xin)fSҺԽCu2Ocᷴ(yng)׃С
ĿлW(xu) Դ }ͣ
}Ŀij(sh)(yn)СM̽ȩyR(yng)yҺֱAgNO3Һԭ
һͬW(xu)M(jn)Ȍ(sh)(yn)
b | (sh)(yn)̖(ho) | ԇеˎƷ | F(xin) |
(sh)(yn) | 2%AgNO3Һ1mL2%ˮ22ټ3_ƿ40%ȩҺˮԡӟ3 | yR | |
(sh)(yn) | 2%AgNO3Һ1mL3_ƿ40%ȩҺˮԡӟ3 | o@F(xin) |
1ȩl(f)yR(yng)ĻW(xu)ʽ_____
2ͬW(xu)J(rn)飺2%AgNO3Һ(yng)ԓƵyҺȩܵ_____һlɣ(sh)(yn)Пo@F(xin)ĻW(xu)(yng)ԭĽǶȽጿܵԭ_____һlɣ
ͬW(xu)ҵyR(yng)yҺԭȲYl(f)F(xin)ȩyR(yng)ęC(j)֞
3(j)O(sh)Ӌ(j)˸õyR(sh)(yn)III2%AgNO3Һ1mL31mol/LNaOHҺټ2%ˮ22Σټ3_ƿ40%ȩҺˮԡӟܿF(xin)yR
4Ҹ(j)(sh)(yn)IIIY(ji)Ϸ(yng)C(j)гF(xin)yRķֲC(j)3óĽY(ji)Փ_____
ͬW(xu)˴_J(rn)AgNO3Һȩ^m(x)Yҵ˲ͬȵAgNO3Һ҃(ni)HCHOwȥЧD
5ĈDпҊAgNO3Һ_(d)һ̶HCHOȥʻ׃ԭAgNO3ҺԽԽ(qing)______߀ԭͬr(sh)fAgNO3ҺHCHO(yng)______
ģY(ji)ϼұČ(sh)(yn)YϣͬW(xu)M(jn)һҺpH(wn)ڿγɾyR
6ՈY(ji)ϻW(xu)ZAgNO3ҺcȩҺķ(yng)pH׃@yҺ׃@_____
7Cԓ(sh)(yn)СMλͬW(xu)Č(sh)(yn)ՓCóyR(yng)yҺAgNO3Һă(yu)c(din)_____2lɣ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿP(gun)NAf_
A. س17gu(18OH)Ӕ(sh)9NA
B. 0.1mol NH3ˮγɵҺNH3H2ONH4+Ĕ(sh)Ŀ֮͞0.1NA
C. 늽ʳ}ˮ(dng)ҺpHֵ7׃?yu)?/span>12r(sh)·D(zhun)ƵӔ(sh)0.01NA
D. (bio)(zhn)rļc22.4LCl2O(sh)Țȫ(yng)ڹl°l(f)ȡ(yng)γCClIĔ(sh)ĿNA
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿҪĹI(y)ԭϣ̽Ƃ䷽|(zh)зdzҪx
(1)ʹ÷Һ©AןƿеμӝIJ____
(2)ijW(xu)(x)СMO(sh)Ӌ(j)Db(yn)CĻW(xu)|(zh)
(3)fSO2ԵČ(sh)(yn)F(xin)_________________
(4)(yn)CSO2߀ԭַ(yng)ȡԇbҺֳݣքeM(jn)(sh)(yn)
һҺмAgNO3Һаɫ
ڶҺƷtҺtɫȥ
ҺBaCl2Һa(chn)ɫ
к________()ԇbаl(f)(yng)xӷʽ__________________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿI(y)a(chn)ļANaCls|(zh)Dǜya(chn)ƷNa2CO3|(zh)?jn)?sh)Č(sh)(yn)bE£
Aڸ܃(ni)MAʯ|(zh)mg
BȡngƷbVƿ
CzbÚ
DP(gun)]ֹˮA
E_ֹˮA
F՚┵(sh)ٷQ|(zh)Wg
Gϡٮa(chn)wֹ
H՚┵(sh)
(1)_IJ______________________________________
(2)EFУҪ՚┵(sh)՚Ŀ________________bü______________________________bҵ___________________________
(3)Ӌ(j)ƷNa2CO3|(zh)?jn)?sh)Ӌ(j)ʽ______________
(4)ȥbüyY(ji)(hu)______________ȥbyY(ji)(hu)__________(ƫƫСoӰ)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ~ҪĹI(y)ԭF(xin)~~MɵĻijоԌW(xu)(x)СM̽Mrȡ35.2 g0.5 L 3.4 molL1ϡw|(zh)ȫ(yng)һ4.48 L((bio)(zhn)r)ҺмaL 2.0 molL1cҺǡʹҺе~xӳȫ
(1)~cϡᷴ(yng)ĻW(xu)ʽ_______________
(2)У~|(zh)____________~|(zh)______________
(3)ӚcҺwe____________________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ֪ijض0.1 mol/LNaHB((qing)늽|(zh))Һc(H)>c(OH)tP(gun)ϵһ_()
A. c(Na)c(HB)2c(B2)c(OH)
B. c(Na)0.1 mol/Lc(B2)
C. HBˮⷽʽHBH2OB2H3O
D. ԓ}ҺxӝȴС?yn)c(Na)>c(HB)>c(B2)>c(OH)>c(H)
鿴𰸺ͽ>>
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