c߿}DD߀ԭ
ԓ}Дx߀ԭDƵķͿָ߀ԭָԪػ߀ԭĮaָxԻ߀ԭԵ|x^Ի߀ԭԵďҪץ߀ԭČ|ӵʧ^Ԫػσr׃Դ˿ДǷʧȥɡʧ߀߀߀혃ɷPϵҎɣДԃɄٽYσɵPϵ_˳߀ԭDƷͿ
߀ԭ
1зУ߀ԭ ( D )
A. 3CuS8HNO3 3Cu(NO3)22NO3S4H2O
B. 3Cl26KOH 5KClKClO33H2O
C. 3H2O22KCrO22KOH 2K2CrO44H2O
D. 3CCl4K2Cr2O7 2CrO2Cl23COCl22KCl
2лa^lķ߀ԭ ( A )
A֬Ʒ BXVƽX
CȚʯƯ DÚ͵ϳɰ
3иҺеx߀ԭܴ ( C )
A. NaKOH B. Fe3H
C. Fe3+ SCNCl D. OHNa
4.ǡھȵĺ҂˽ķʽWʽ֪һl¾µDQPϵδƽ
(1) G ® QNaCl (2) QH2O XH2
(3) YNaOH ® GQH2O (4) ZNaOH ® QXH2O
@NȵĻσrɵ͵ߵ ( B )
. QGZYX . GYQZX . GYZQX . ZXGYQ
(1)绯QԪصĻσrG(2)HԪصĻσrtԪصĻσrߣXԪصĻσrQ(3)Ҳ绯YԪصĻσrGСQZԪصĻσrQСXԪصĻσrʑxB
5߀ԭȡĚw ( D )
HCl H2S O2 CO2 Cl2 NO
A. ٢ۢ B. ڢݢ C. ۢܢ D. ۢݢ
߀ԭ
1BrFxcˮ|֮35laᡢ|⡣
1BrFxx________________
2ԓĻWʽǣ___________________
3˷е߀ԭʲô___________________________________
113
23BrF3+5H2O===HBrO3+9HF+Br2+O2
3BrF3߀ԭH2OBrF3
2lMWHOClO2ОAЧȫʳƷrˮȷVáf_ ( A )
AǏ BǏ߀ԭ
Cxӻ DȷȞؓ1r
3зͨĚw|ֻ ( AC )
A. ͨ B. ȚͨNaOHҺ
C. ȚͨȻFҺ D. ͨˮ
4ټӹďUҺк2D5%NaNO2һNhȾ˂NH4ClҺ̎ˏUҺʹNaNO2Do|ԓփɲMУ
һ NaNO2NH4ClNaClNH4NO2
ڶ NH4NO2 N22H2O
ЌڶĔ_ ( D )
NH4NO2 NH4NO2߀ԭ NH4NO2l˷ֽⷴ ֻеԪصĻσrl׃ NH4NO2߀ԭ
A. ٢ B. ٢ C. ڢۢ D. ۢܢ
5i⛺͚Һlз
KMnO4HBr Br2MnBr2KBrH2O
߀ԭ__________0.1 molt߀ԭ|
________mol
HBr0.5
6ڟϡҺܽ11.4 g FeSO450 mL 0.5 mol L KNO3ҺʹеFe2+ȫDFe3+KNO3ҲȫNxOywݳ
(1) x y _________
(2) ƽԓWʽϵʽ)
(3) ____________
(4) ö̾ͼ^˳DƵķͿ
D. H2O2Cr2(SO4)3KOH D K2CrO4K2SO4H2O
(1) H2O2HwFԵķ(̖) ԓƽĻWʽ
(2) H2O2wFwF߀ԭԵķ(̖)
(3) H2O2wFԵķ(̖) ɞ
2. (1) D3H2O2Cr2(SO4)310KOH 2K2CrO43K2SO48H2O
(2) C (3) A@һɿǏȡķ
3зДP|߀ԭɏ ( A )
H2SO3I2H2O2HIH2SO4
2FeCl32HI2FeCl22HClI2
3FeCl24HNO3Fe(NO3)32FeCl32H2ONO
A. H2SO3I- Fe2+ NO B. I- Fe2+ H2SO3NO
C. Fe2+ I- H2SO3NO D. NOFe2+ H2SO3I-
4ʽ(1) 2Fe3+2I 2Fe2+I2(2) Br22Fe2+ 2Br2Fe3+Дxӵ߀ԭԏď ( B )
A. BrFe2+I B. IFe2+Br C. BrIFe2+ D. Fe2+IBr
5Fc(Na2FeO4)ˮ̎^ʹõһN̓ˮԱȸi⛸ڷб߀ԭFe3+x
(1) ƽȡFcĻWʽ
Fe(NO3)NaOHCl2Na2FeO4NaNO3NaClH2O
ԪرDӿ
(2) Fc֮܃ˮ⣬һԭ
5. 12 16 3 2 6 6 8Fe F6e-
2߀ԭaFe3+lˮFe(OH)3zws|
6(1) 1986Wϵһ÷늽ⷨƵ÷⣬ԇƽԓĻWʽ
K2MnF6SbF5 ¾ KSbF6MnF3F2
Ԫر߀ԭ
(2) (CN)2(SCN)2ĻW|u(X2)WϷQMu
[磺(SCN)2H2OHSCNHSCNO]xӵ߀ԭԏ飺
ClBrSCNIԇµķʽ
(CN)2cKOHҺĻWʽ
NaBrKSCNĻм(CN)2xӷʽ
6. (1) 2,4D4,2,1Mn(i)
(2) (CN)22KONKCNKCNOH2O 2SCN- (CN)22CN-(SCN)2
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