c߿}DD߀ԭӋ
߀ԭӋһ߀ԭӋͲ߀ԭӋǰ߿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
6ˮҺ߀ԭ6 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£NONH3lN2H2OFNONH3Ļ1 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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