c߿}DD߀ԭ(yng)Ӌ
߀ԭ(yng)Ӌһ߀ԭ(yng)ӋͲ߀ԭӋǰ߿ɲ߀ԭ(yng)ĵP(gun)ϵDDʧغMӋ㣻漰߀ԭP(gun)IҪŪֻl(f)ֻl(f)߀ԭՓǶռİٷ
1. ֪Һ|(zh)KIrl(f)׃
Fe3+Fe2+Mn2+Cl2Cl- HNO2NO
քeõ|(zh)@Щ|(zh)KIõI2 ( B )
A. Fe3+ B. C. Cl2 D. HNO2
2һl@ܟֽδƽW(xu)ʽ飺NH4NO3 D HNO3N2
H2Oڷ(yng)бc߀ԭĵԭӔ(sh)֮Ȟ ( C )
A. 11 B. 54 C. 53 D. 35
3ijن|(zh)һȵĵᷴ(yng)ٶֻa(chn)һ߀ԭa(chn)(dng)ӷ(yng)Ć|(zh)c߀ԭ|(zh)֮Ȟ21r߀ԭa(chn) ( C )
A. NO2 B. NO C. N2O D. N2
4@ڏl·ֽɰˮ(yng)ɵa(chn)߀ԭa(chn)|(zh)֮ ( A )
A. 13 B. 23 C. 11 D. 43
5NO2ˮյķ(yng)l(f)߀ԭ(yng)(yng)|(zh)|(zh)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Һз(yng)ԪȫD(zhun)|(zh)壬ԇ(yng)xӷʽ ԓ(yng) molкm gԪأ ߀ԭ mol xӻ|(zh)Q
7. 5Br-6H+3Br23H2OBr-
80.1 mol / LNa2SO3Һ30 mLǡÌ2103 mol߀ԭtԪX߀ԭa(chn)еĻσr ( D )
A. 1 B. 2 C. 3 D. 4
9C3N3(OH)3܇βеĵ NO2(dng)ӟһضȕrl(f)·ֽ⣺C3N3(OH)33 HNCO
HNCOᣬY(ji)(gu)HNCOܺNO2(yng)N2CO2H2O
1HNCONO2(yng)ĻW(xu)ʽքeָķNԪرķNԪر߀ԭ˳D(zhun)Ƶķ͔(sh)Ŀ
2簴(yng)ʽMз(yng)ԇӋ 1.0 kg NO2wĵ|(zh)
91
HNCOеĵԪرNO2еĵԪر߀ԭ
21.0 kg 1.2 kg
ƽʽ`Ӌʽк֮̎o
10һlNONH3l(f)(yng)N2H2OF(xin)NONH3Ļ1 molַ(yng)îa(chn)(jng)߀ԭõN2Ƚ(jng)õN21.4g
(1) (yng)ĻW(xu)ʽ˳D(zhun)Ƶķ͔(sh)Ŀ
(2) Ϸ(yng)MȫԇӋԭ(yng)NOcNH3|(zh)ܸǶ
10.
(1)
(2) 6 mol NO߀ԭõ3 mol N24 mol NH3õ2 mol N21 mol N2F(xin)1.4g0.05 molஔ(dng)0.3 mol NO0.2 mol NH3(yng)
}NONH3Ŀ|(zh)1 molбһN^ЃɷNr
0.3 mol NO0.7 mol NH3
0.8 mol NO0.2 mol NH3
11Țͨⰱˮаl(f)з(yng)3Cl28NH3 6NH4ClN2
ʹ11.2 LȵϚw(90% Cl210% N2)ͨ^ⰱˮyݳĚw(NH3)we0.672 L(50% Cl250%N2)(yng)жٿ˰(weѓQɘ˜ʠr)
}鲿Ӌ(yng)^飺1.12 L90%0.672 L50% 0.672 L(˜ʠr)|(zh)0.03 molɻW(xu)ʽ֪3 molֻ2 mol0.03 mol0.02 molʱİ|(zh)0.02 mol17 g / mol 0.34 g
12Țͨⰱˮl(f)з(yng)3Cl28NH3 6NH4ClN2
F(xin)4.48 LȚͨⰱˮy÷(yng)0.1 molNH3ݳwweͽM(ѓQɘ˜ʠrвNH3)(MCE79..1)
12. 2.24 L N2Cl2ռ50%քe1.12 L
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