}ĿijWdȤСM̽ڌƂCl2^ˮHCl]lͬrCCl2ijЩ|ͬWOӋDʾČbãAbʡԣҪش}
1}ciȡCl2xӷʽ
0.2mol}cMnO2ƵCl2we˛r£С1.12Lԭ
2bB
bCDFIJͬFfĆ}
bE
3ͬWJͬWČȱܴ_KͨAgNO3ҺеĚwֻһN˴_YՓĿɿCKͨAgNO3ҺеĚwֻһNͬWԓbc֮gbĸ̖һbbԇɞ
AĵKIԇ BcҺ
Cļtɫl D͵ʳ}ˮ
𰸡
1MnO2+4H++2Cl⣩ Mn2++Cl2+2H2O,SM,}౻,ˮ,}׃ϡ},ֹͣ
2zˮ,ȚoƯ,ȚcˮɵHClOƯ,Ț,⌦Faɔ_
3E,F,AC
⣺1ic}ڼӟl·ȻiȚˮxӷʽMnO2+4H++2Cl⣩ Mn2++Cl2+2H2OSM}౻ˮ}׃ϡ}ϡ}ci0.2mol}cMnO2ƵCl2we˛r£С1.12L
ԴǣMnO2+4H++2Cl⣩ Mn2++Cl2+2H2OSMУ}౻ˮ}׃ϡ}ֹͣ2ٟoˮ~cˮ{ɫˮ~ßoˮ~zˮĴ
Դǣzˮ
ڸȚͨ^ɫlɫlﲼlɫlɫfȚⲻƯȚcˮɵHClOƯ
ԴǣȚoƯȚcˮɵHClOƯ
Țcˮ}ʹ}܉cyɰɫȻzɸɔ_ԑȻ̼ȚֹFaɔ_
ԴǣȚ⌦Faɔ_3FbÁzHClw˴_YՓĿɿųȚĸɔ_EȚ֮ҪzȚǷȫȥȚЏԵ|ÝĵKIԇz粻׃ɫfѽȫȥɫlz
ԴǣEFAC
c}PIȚČƷP֪RՌƷMnO2+4HCl⣩=MnCl2+Cl2+2H2O
ĿлW Դ }ͣ
}ĿһNʮϤ|S෴мȿ鷴Ҳ
1늽ʳ}ˮȡ⣬ĻWʽ
2ښ߀ԭ~ķ˳DƵķĿ H2+CuO Cu+H2O
3~\ԭ늳D~OĬF
4ȼ1gȼҺBˮų142.8kJʾԓğữWʽ
5\cϡᷴȡ⣮ijWУTȡٶڴҺм~ҺJʲô
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀзxӷʽ_ǣ
A.NH4HCO3^ĝKOHҺвӟNH4++HCO3+2OH=CO32+NH3+2H2O
B.\ҺеμBaOH2ҺǡʹSO42ȫ2Al3++3SO42+3Ba2++6OH =2 AlOH3+3BaSO4
C.FeI2ҺͨȚ⣺2Fe2++Cl2=2Fe3++2Cl
D.Fϡ3Fe2++4H++NO3T3Fe3++NO+3H2O
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀһ2L]г3.6molN210.8molH2 һėl·NH3 10minyN2ĝ0.8molL1 t@10minNH3ƽǣ
A.0.1 molL1min1
B.0.2 molL1min1
C.0.3 molL1min1
D.0.6 molL1min1
鿴𰸺ͽ>>
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com