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    ҺҺ.μữ

     

    }Ŀб(𰸺ͽ)

    ˮĮa(chn)C6H12O6ƵbDAʾӟ̓x̶bþȥ֪ˮҺ^пɰl(f)з(yng)

    C6H12O612HNO33H2C2O49NO23NO9H2O

    C6H12O6­8HNO36CO28NO10H2O

    3H2C2O42HNO36CO22NO4H2O

                     11ĵˮҺcS(98%)У

    ˮԡӟ85桫9030 minȻuضȽ60

    ڌһĵˮҺX

    ۿƷ(yng)Һض5560l£߅߅μһm߻Ļᣨ65%HNO3c98%H2SO4|(zh)Ȟ21.5Һ

    ܷ(yng)3hsp^VؽY(ji)òᾧw

    ՈشІ}

    1XQ                      

    2ˮM    abҪ|(zh)

    3μ^(do)²a(chn)½ԭ                     

    4ԓbһȱc

    5ؽY(ji)Ĝp^VbDBxYˮ^ϣ

    p^VIJУٌwҺ©ڌV©ˮ񝙣۴_ˮ^P(gun)]ˮ^ݲƤ_

     (6) a(chn)Ʒں(ni)s90ºõˮϲᡣKMnO4˜Һζԓ(yng)xӷʽ飺

    2MnO4 5H2C2O4 6H+ = 2Mn2+ 10CO2 8H2O

    QȡԓƷ0.12 gmˮȫܽ⣬Ȼ0.020 molL1

    KMnO4ҺζKcs|(zh)c(yng)˕rҺ

    ɫ     ׃?yu)?u>     ζǰζеҺx(sh)D

    ʾtԓᾧwƷжˮϲ|(zh)֔(sh)              

     

    鿴𰸺ͽ>>

    ˮĮa(chn)C6H12O6ƵbDAʾӟᡢ̓x̶bþȥ֪ˮҺ^пɰl(f)з(yng)

    C6H12O612HNO33H2C2O49NO23NO9H2O
    C6H12O6­8HNO36CO28NO10H2O
    3H2C2O42HNO36CO22NO4H2O

    11ĵˮҺcS(98%)
    ˮԡӟ85桫9030 minȻuضȽ60
    ڌһĵˮҺXУ
    ۿƷ(yng)Һض5560l£߅߅μһm߻Ļᣨ65%HNO3c98%H2SO4|(zh)Ȟ21.5Һ
    ܷ(yng)3hңsp^VؽY(ji)òᾧw
    ՈشІ}
    1XQ                      
    2ˮM    abҪ|(zh)
    3μ^(do)²a(chn)½ԭ                     
    4ԓbһȱc
    5ؽY(ji)Ĝp^VbDBxYˮ^
    p^VIJУٌwҺ©ڌV©ˮ۴_ˮ^P(gun)]ˮ^ݲƤܡ_
    (6) a(chn)Ʒں(ni)s90ºأõˮϲᡣKMnO4˜Һζԓ(yng)xӷʽ飺
    2MnO4 5H2C2O4 6H+ = 2Mn2+ 10CO2 8H2O
    QȡԓƷ0.12 gmˮȫܽ⣬Ȼ0.020 molL1
    KMnO4ҺζKcs|(zh)c(yng)˕rҺ
    ɫ    ׃?yu)?u>     ζǰζеҺx(sh)D
    ʾtԓᾧwƷжˮϲ|(zh)֔(sh)              

    鿴𰸺ͽ>>

    ijҺкеxӿK+Ba2+A13+Mg2+AlO2CO32SiO32ClеĎ׷NF(xin)MŒ򞣺

    ȡҺӚcҺ^Пo

    ȡԭҺμ5 mL0.2 molL-1}l(f)ĬF(xin)ǣ_ʼa(chn)u׃a(chn)wupʧ

    ڳʧҺټyҺɵõ0.43 g

    f_ǣ

    AԓҺһBa2+ Mg2+A13+SiO32Cl

    BԓҺһK+AlO2CO32Cl

    CԓҺǷK+ ɫ(yng)͸^{ɫ⒲Ƭ

    DܺCl

     

    鿴𰸺ͽ>>

    ˮĮa(chn)C6H12O6ƵbDAʾӟ̓x̶bþȥ֪ˮҺ^пɰl(f)з(yng)

    C6H12O612HNO33H2C2O49NO23NO9H2O

    C6H12O6­8HNO36CO28NO10H2O

    3H2C2O42HNO36CO22NO4H2O

                      11ĵˮҺcS(98%)

    ˮԡӟ85桫90棬30 minȻuضȽ60

    ڌһĵˮҺX

    ۿƷ(yng)Һض5560l߅߅μһm߻Ļᣨ65%HNO3c98%H2SO4|(zh)Ȟ21.5Һ

    ܷ(yng)3hsp^VؽY(ji)òᾧw

    ՈشІ}

    1XQ                       

    2ˮM     abҪ|(zh)

    3μ^죬(do)²a(chn)½ԭ                     

    4ԓbһȱc

    5ؽY(ji)Ĝp^VbDBxYˮ^ϣ

    p^VIJУٌwҺ©ڌV©ˮ۴_ˮ^P(gun)]ˮ^ݲƤ_

     (6) a(chn)Ʒں(ni)s90ºõˮϲKMnO4˜Һζԓ(yng)xӷʽ飺

    2MnO4 5H2C2O4 6H+ = 2Mn2+ 10CO2 8H2O

    QȡԓƷ0.12 gmˮȫܽ⣬Ȼ0.020 molL1

    KMnO4ҺζKcs|(zh)c(yng)˕rҺ

    ɫ     ׃?yu)?u>      ζǰζеҺx(sh)D

    ʾtԓᾧwƷжˮϲ|(zh)֔(sh)               

     

    鿴𰸺ͽ>>

    ijҺкеxӿK+Ba2+A13+Mg2+AlO2CO32SiO32ClеĎ׷NF(xin)MŒ򞣺
    ȡҺӚcҺ^Пo
    ȡԭҺμ5 mL0.2 molL-1}l(f)ĬF(xin)ǣ_ʼa(chn)u࣬׃a(chn)wupʧ
    ڳʧҺУټyҺɵõ0.43 g
    f_ǣ

    AԓҺһBa2+ Mg2+A13+SiO32Cl
    BԓҺһK+AlO2CO32Cl
    CԓҺǷK+ ɫ(yng)͸^{ɫ⒲Ƭ
    DܺCl

    鿴𰸺ͽ>>


    ͬԴ