(20)ijW(xu)(sh)(yn)dȤСM̽ڌ(sh)(yn)ƂCl2^(gu)ˮHCl]l(f)(li)ͬr(sh)CCl2ijЩ|(zh)ͬW(xu)O(sh)Ӌ(j)DʾČ(sh)(yn)bã֧õF_(ti)ʡԣҪش(wn)}
1зУƵõ_M__________
M(fi)nO2͝}Ϲ MnO2NaCl͝Ϲ
NaClO͝} K2Cr2O7͝}ϣ
KClO3͝}Ϲ KMnO4͝}
A٢ڢBڢܢC٢ܢ Dȫ
2(xi)(sh)(yn)ȡCl2xӷʽ____________
3ú0.2 mol HClĝ}cMnO2(yng)ƵCl2we(bio)r£С1.12Lԭ_________________________________________
4bB__________________________________
bCDF(xin)IJͬF(xin)f(shu)Ć(wn)}________________________
bE_____________________
5ͬW(xu)J(rn)ͬW(xu)Č(sh)(yn)ȱܴ_KͨAgNO3ҺеĚwֻһN˴_(sh)(yn)Y(ji)ՓĿɿCKͨAgNO3ҺеĚwֻһNͬW(xu)(yng)ԓb__________c________֮gbĸ̖(ho)һ(g)bbԇɞ_(ki)___________
A(rn)ĵKIԇBcҺ
C(rn)ļtɫl D͵ʳ}ˮ
20֣
1D2֣
24H++2Cl-+MnO2 2H2O + Cl2+Mn2+3֣
3S(yng)M(jn)}׃ϡٷ(yng)3֣Ҳo֣
4Cˮa(chn)ˮ⌦(du)̽Ț|(zh)(sh)(yn)a(chn)ɔ_3֣
Țo(w)ƯƯԣ3֣
Ț⣨2֣
5EF(xin)2֣ AC2֣
ԇ}1ȡȚķɶNͬc(din)1(g)ǝ}߀ԭԺmc}ᷴ(yng)ȡȚ}ĿoԣxD
2(sh)(yn)ȡȚMnO2͝}Ϲķxӷʽ4H++2Cl-+MnO2 2H2O + Cl2+Mn2+
3icϡ}(yng)S(yng)M(jn)}׃ϡ(yng)ֹͣƵCl2we(bio)r£С1.12L
4ßo(w)ˮ~(li)z(yn)Ƿˮa(chn)Уtwɫɰɫ׃?yu){(ln)ɫČ(sh)(yn)ҪȚʹģbBͬr(sh)߀ˮ⌦(du)̽Ț|(zh)(sh)(yn)a(chn)ɔ_
ڸɫlɫf(shu)ȚⲻƯ(rn)ɫlɫf(shu)Țcˮ(yng)a(chn)ĴƯԣ
ȚˮеܽȲЙC(j)܄еܽ^bEնȚ
5bEȚ⣬CȚǷոɃEFg(yng)һ(g)bÁ(li)z(yn)ȚǷMĶДͨAgNO3ҺеĚwǷֻһNz(yn)ȚǷMԇǝ(rn)ĵKIԇԇ׃{(ln)f(shu)ȚδM߀ǝ(rn)ļtɫllɫf(shu)ȚδM֮tMxAC
c(din)錦(du)ȡȚⷽДxӷʽĕ(sh)(xi)ԇxbõД༰x
ĿлW(xu) (li)Դ }ͣ}
192 g Cu500mL 2 molL-1ϡַ(yng)Cuȫܽ
1(xi)Cucϡᷴ(yng)xӷʽ
2~ȫܽr(sh)D(zhun)Ӕ(sh)Ŀ úNAʽӱʾ
3c߀ԭ|(zh)Ȟ
4(yng)ҺC(H+) we׃ԲӋ(j)
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ĿлW(xu) (li)Դ }ͣ}
XYZNԪأ֪XYZĆ|(zh)ڳ¾wX|(zh)Z|(zh)ȼɚB(ti)XZXZOˮxX+ZˮҺʹ{(ln)ɫʯԇ׃tÿ2(g)X2ӿc1(g)Y2ӻ2(g)X2YX2Yڳo(w)ɫҺwZ|(zh)X2YҺƯ
1ƔXYɷNԪأX________Y_________ԪQ
2(xi)^(gu)еĻW(xu)(yng)ķʽ
3(xi)I(y)ȡZ|(zh)ĻW(xu)ʽ
4(xi)Z|(zh)cʯ鷴(yng)ĻW(xu)ʽ
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ĿлW(xu) (li)Դ }ͣ}
£N2H4ǵăɷNҊ(jin)ڿƌW(xu)g(sh)a(chn)Ҫđ(yng)
1N2H4еNԭӿ_(d)8ӵķ(wn)Y(ji)(gu)(hu)N2H4ĽY(ji)(gu)ʽ_____________
2(sh)(yn)ÃɷNwȡNH3ķ(yng)ʽ_(ki)_____________________________
3NH3cNaClO(yng)ɵõ£N2H4ԓ(yng)ĻW(xu)ʽ
4¡՚ȼ늳һNA늳ԓ늳ط늕r(sh)ؓ(f)Oķ(yng)ʽ
5һNȼϣP(gun)W(xu)(yng)׃Dʾ֪1molW(xu)IkJNN942O=O500N-N154t1molN-HI kJ
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ĿлW(xu) (li)Դ }ͣ}
ڌ(sh)(yn)ҿÁ(li)Cl2HClȚw@˝__________ ׃ڝ__________ԡʢНڷڿ՚һΕr(sh)g, |(zh)(hu)__________ӡp١](mi)׃
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ĿлW(xu) (li)Դ }ͣ(wn)}
14֣
оСMDbȡCl2Ca(chn)ĚwкHCl
1xAQ Aз(yng)xӷʽ
2ͬW(xu)AЮa(chn)ĚwͨҺ
(sh)(yn)̖(ho) | ԇ | F(xin) |
a | ɫʯҺ | |
b | AgNO3Һ | F(xin)ɫ |
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ĿлW(xu) (li)Դ }ͣ(wn)}
ǘOҪĻԭI(y)όa(chn)NO2]ˮη(f)ѭh(hun)Ƃᡣ
1I(y)ˮNO2a(chn)HNO3ɵĚw(jng)յѭh(hun)D(zhun)ᣨٶ^(gu)̟o(w)pʧԇ(xi)(yng)ĻW(xu)ʽ___________________________________________
2CNOҲcˮͬ(yng)HNO3ijW(xu)O(sh)Ӌ(j)DʾbãP(gun)Abȥ
ٙzbÚú^쵽NOw_(ki)K1P(gun)]K2(yng)UιܵL(zhng)ܿעϡ____________ѸP(gun)]K1^쵽Uι܃(ni)ĬF(xin)_______________________________________________________________
bâаl(f)(yng)ĻW(xu)ʽ_(ki)_________________________________
պNaOHҺF(tun)_______________________________________
ܴ_(ki)K2bâL(zhng)еĚwʟo(w)ɫ_(ki)K3(yng)һΕr(sh)gL(zhng)вδMҺwO(sh)Ӌ(j)(jin)ηz(yn)L(zhng)еĚwǷNO________________________________
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ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
16ijn(dng)СMO(sh)Ӌ(j)(sh)(yn)(yn)CCucᷴ(yng)^(gu)пܮa(chn)NO䌍(sh)(yn)̈D£
1y(c)|(zh)(yng)Y(ji)DBb100mLҺȡ25.00mLҺ0.1molL-1NaOHҺζ÷ָ̪ʾζǰĵζҺλψDʾB|(zh) mol
2y(c)NOwe
?gu)ψDʾbУJ(rn)鑪(yng)x bM(jn)Cucᷴ(yng)(sh)(yn)xõ
xψDʾxMһÁ(li)Ɍ(sh)(yn)y(c)NOwebBǣ(do)ܿھ̖(ho)
ڜy(c)NOwer(sh)ͲˮҺȼƿҺҪ˕r(sh)(yng)Ͳλ ½ߡԱCͲеҺcƿеҺƽ
3wɷַ(sh)(yn)y(c)NOwe112.0mL㵽(bio)(zhn)rtCucᷴ(yng)^(gu) С](mi)СNOa(chn)Д(j)
4(sh)(yn)ǰбP(pn)ƽQȡ~Ƭّ(yng) g
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ĿлW(xu) (li)Դ }ͣ(sh)(yn)}
ijdȤСMO(sh)Ӌ(j)DʾbÁ(li)M(jn)̲С~cᷴ(yng)(sh)(yn)̽W(xu)(sh)(yn)ľGɫ
1(sh)(yn)ǰP(gun)]bԇdмˮ](mi)L(zhng)(do)ܿoԇcdzӟcĿ__________
2dмmNaOHҺcзһСK~ƬɷҺ©acм2mLcз(yng)ĻW(xu)ʽ______________________
acм2mLsˮcеČ(sh)(yn)F(xin)_____________
3±ȡ~NwF(xin)GɫW(xu)ѷ____________
(yng) | |
Cu | |
Cuϡ | |
CuO2ϡ |
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ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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