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        ҪͶ ͶVh

        һW(xu)ԇ

        rg2021-03-31 15:07:50 ҪͶ

        һW(xu)ԇ

        M:

        һģW(xu)ԇ

        ༉_________ _________ ̖_________

        һx}7С}

        1.

        AX轛(jng)^؄e̎žпg B؜͡(jng)^ӹ̎ÁƷ

        C϶ϵl(wi)ʹõ̼wSһN͟oC(j)ǽٲ DֻҪʳɫء}ijЩʳƷӄ

        2.лW(xu)Z_

        A׻ʽ

        BԭӽY(ji)(gu)ʾD

        COʾӔ(sh)18ԭ D^ĽY(ji)(gu)ʽ HOOH

        3.

        AC2H6C9H20һͬϵ

        BͱÓˮs3N

        Cw(ni)KD(zhun)̼ˮጷ

        DuҺм(NH4)2SO4Һгټˮܽ

        4.з(yng)ķʽ_

        AAlCl3Һеμӝⰱˮ^Al4NH3H2OAlO24NH4+2H2O BMnO2c}ᷴ(yng)ȡCl2MnO2+4H+4Cl

        +

        3+

        Mn+2Cl2+2H2O

        2

        +

        -CСKҺмϡ}᣺HCO3+H=CO2+H2O

        D늽ʳ}ˮꎘO(yng)2Cl - 2e = Cl2

        --

        5.

        

        ADbÿ(yn)CԣH2CO3H2SiO3 BDbÿռwH2CO2Cl2NH3 CDbÿڷxCCl4ȡˮЙC(j)Ӻˮ

        DDbнͨ_P(gun)ZnƬgCuƬКwų

        6.

        A(yng)^Юa(chn)ĚCO2 BҺwɮa(chn)_(d)Ч(yng)

        CҺwe׃c(Cl)l(f)׃

        Dڱм^}ַ(yng)ҺMcͬ

        rȾ0.1 mol/LҺpH±ʾP(gun)f_ǣ

        7.25

        -

        Aԏ(qing)H2CO3HF Bٺ͢|(zh)δˮ

        CxӵĿȣ٣

        DУc(HCO3-) + 2c(CO32-) + c(H2CO3)0.1 mol/L

        Ɣ}1С}

        8.HC13H16O2һNڽNAԭϺϳH`·£

        Ոش

        1ڵķ(yng)Ƿ(yng) 2Hеĺ܈F(tun)Q

        3Fڷ廯ķӾзʽY(ji)(gu)tFĽY(ji)(gu)

        4BAһu(jng)yB3NͬW(xu)h(hun)ĚtAQϵy(tng)

        

        5۵ĻW(xu)ʽǡ

        6廯IG֮ͬ(gu)wcGͬĹ܈F(tun)tIĽY(ji)(gu) N혷(gu)бh(hun)ϵһȴ2NIĽY(ji)(gu)ʽ

        }2С}

        9.푪(yng)ú̎Ļa(chn)Ҫx 1[CO(NH2)2]һNЧҲһNԭ ؞ԭһl°l(f)(yng)CO(NH2)2(s) + H2O(l)

        2 NH3(g)+CO2(g) H =

        +133.6 kJ/molԓ(yng)ĻW(xu)ƽⳣ(sh)ı_(d)ʽKP(gun)ԓ(yng)f_ǣ̖

        a. ķ(yng)_ʼƽrлϚwƽ|(zh)ֲ׃ b. ƽwϵˮʹԓ(yng)ƽⳣ(sh) c. ͜ضʹصD(zhun)

        һl¿Ɍ߀ԭ鵪?d)?/p>

        Y(ji)ϢϢ߀ԭNO(g)ğữW(xu)ʽ

        ]Ե|(zh)NH3CO2ԭϣ120߻·(yng)أCO2(g) +2NH3(g)

        CO (NH2)2(s) +H2O(g)ϚwNH3|(zh)ٷֺ[(NH3)]S

        rg׃P(gun)ϵDʾtac(din)(yng)ʣCO2 bc(din)淴(yng)ʣ棩CO2>=<ƽD(zhun)

        2NO2Ⱦh(hun)Na2CO3ҺNO2CO2֪9.2 g NO2Na2CO3Һȫ(yng)rD(zhun)0.1 mol˷(yng)xӷʽǡ÷(yng)ʹҺеCO2ȫݳҺAԣtҺxӝȴСP(gun)ϵc(Na)>______

        10.ףPOCl3žoɫҺwЏV(yng)׵ĹI(y)a(chn)Ȼ׵ġֱ?zhn)y(tng)ȻסȻˮⷨȚȻ׺ˮԭϷ(yng)õ

        +

        1ֱa(chn)׵ĻW(xu)ʽԭϿcȻˮⷨȣ䃞(yu)c(din)

        2Ȼˮⷨa(chn)וa(chn)ףҪH3PO4H3PO3ȣUˮڏUˮȼ

        mƯbaiټʯҌԪD(zhun)}}Ưbai۵Ҫ

        ˆDʾͬl׵ijʵӰ푣Ca/Pʾ}ױҺCacPOĝȱȣtՕrʯҵĿ

        2+

        3Ԝy׮a(chn)ƷԪغ(sh)(yn)E .һa(chn)ƷмNaOHҺʹa(chn)ƷеԪȫD(zhun)Cl .ữ󣬼^AgNO3ҺʹClȫӛAgNO3

        

        -

        .ټʎʹ串wcˮҺ|

        .K׵NH4Fe(SO4)2ҺNH4SCNҺҺ^AgӛNH4SCN

        ֪ͬlµܽȣAgSCNAgCl

        ٲEЮ(dng)Һɫ׃?yu)ɫrҺеAgǡóȫ

        ȡEʹEһW(xu)(yng)ԓ(yng)xӷʽԓ(yng)ʹyY(ji)ƫͣ\(yn)ƽԭԭɴӋĵAgp١

        +

        +

        +

        (sh)(yn)}1С}

        11.ijW(xu)ͨ^(sh)(yn)(yn)CFe|(zh)

        1ԓͬW(xu)ڌ(sh)(yn)ǰ(j)Fe±

        2+2+

        ձвԓͬW(xu)M(jn)Ќ(sh)(yn)^쵽ҺϷwu׃?yu)tɫԇҺɫs׃?yu)ɫ?/p>

        M(jn)һ̽Һ׃ɫԭԓͬW(xu)M(jn)Œ(sh)(yn)