c߿}DD߀ԭӋ

 

       ߀ԭӋһ߀ԭӋͲ򲿷߀ԭӋǰ߿ɲ߀ԭĵPϵDDʧغMӋ㣻漰߀ԭPIҪŪֻlֻl߀ԭՓǶռİٷʡ

 

1. ֪Һ|KIrl׃

Fe3+Fe2+Mn2+Cl2Cl- HNO2NO

քeõ|@Щ|KIõI2            (  B  )

A. Fe3+                    B.           C. Cl2                  D. HNO2

       2һl@ܟֽδƽWʽ飺NH4NO3 D HNO3N2

H2Oڷбc߀ԭĵԭӔ֮Ȟ                              (  C  )

       A. 11                 B. 54                 C. 53                 D. 35

       3ijن|һȵĵᷴٶֻaһ߀ԭaӷĆ|c߀ԭ|֮Ȟ21r߀ԭa                       (  C  )

    A. NO2             B. NO              C. N2O              D. N2

       4@ڏl·ֽɰˮɵa߀ԭa|֮                                              (  A  )

       A. 13                 B. 23                 C. 11                 D. 43

    5NO2ˮյķl߀ԭ||Ȟ  (  C  )

    A. 31          B. 13          C. 12          D. 21

6܏ˮҺ߀ԭ6 mol H+                                       (  D  )

    . 2 mol Fe      . 6 mol OH-      . 6 mol I-      . 6 mol Li

7⛺廯ҺзԪȫD|ԇxӷʽ                        ԓ      molкm gԪ        ߀ԭ      mol         xӻ|Q

       7. 5Br-6H+3Br23H2OBr-

80.1 mol / LNa2SO3Һ30 mLǡÌ2103 mol߀ԭtԪX߀ԭaеĻσr                                                   (  D  )

A. 1                        B. 2                         C. 3                         D. 4

9C3N3(OH)3܇βеĵ  NO2ӟһضȕrl·ֽ⣺C3N3(OH)33 HNCO

    HNCOYHNCOܺNO2N2CO2H2O

   1HNCONO2ĻWʽքeָķNԪرķNԪر߀ԭ˳DƵķ͔Ŀ

   2簴ʽMзԇӋ 1.0 kg NO2wĵ|

91

 

HNCOеĵԪرNO2еĵԪر߀ԭ

   21.0 kg 1.2 kg

   ƽʽ`Ӌʽк֮̎o

10һl£NONH3԰lN2H2OFNONH3Ļ1 molַîaУ߀ԭõN2ȽõN21.4g

(1) ĻWʽ˳DƵķ͔Ŀ

(2) ϷMȫԇӋԭNOcNH3|ܸǶ

       10.

 

       (1)                                      

 

       (2) 6 mol NO߀ԭõ3 mol N24 mol NH3õ2 mol N21 mol N2F1.4g0.05 molஔ0.3 mol NO0.2 mol NH3

       }⣬NONH3Ŀ|1 molбһN^ЃɷNr

       0.3 mol NO0.7 mol NH3

       0.8 mol NO0.2 mol NH3

    11Țͨⰱˮаlз3Cl28NH3 6NH4ClN2

    ʹ11.2 LȵϚw(90% Cl210% N2)ͨ^ⰱˮyݳĚw(NH3)we0.672 L(50% Cl250%N2)жٿ˰(weѓQɘ˜ʠr)

}鲿Ӌ^飺1.12 L90%0.672 L50% 0.672 L(˜ʠr)|0.03 molɻWʽ֪3 molֻ2 mol0.03 mol0.02 molʱİ|0.02 mol17 g / mol 0.34 g

    12Țͨⰱˮlз3Cl28NH3 6NH4ClN2

    F4.48 LȚͨⰱˮy÷0.1 molNH3ݳwweͽM(ѓQɘ˜ʠrвNH3)(MCE79..1)

    12.  2.24 L    N2Cl2ռ50%քe1.12 L

 


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