1、 ( ) (90 100 ) ( 17 3 51 ) 1 68732816 ( D ) A B C D D 2 68732817 ( C ) A B Li I2 10 2Li I2=2LiI 2Li 2e =2Li C D Cu Cu Cu A B D 3 H2 I2 H2(g) I2 H a 1 68732818 ( B ) A H2 I2 HI B 2 mol HI (c b a) kJ C 1 mol H2(g) 1 mol I2(g) 2 mol HI(g) D 2 mol H2(g) 2 moI I2(g) 2a kJ A HI B a kJ 1 mol I2 1 mol H2 (b
2、 c) kJ 2 mol HI (a b c) kJ 2 mol HI (a b c)kJ C 1 mol H2(g) 1 mol I2(g) 2 mol HI(g) D 2a kJ 4 68732819 ( B ) A N2(g) 3H2 3(g) H0 C 4NH3(g) 5O2 6H2O(g) H0 B D B 5 68732820 ( A ) A K S 2 SO 2 3 NO 3 B HCO 3 Na K Cl Al 3 C c(H ) 10 12 1 Cl CO 2 3 NO 3 NH 4 D Fe 2 MnO 4 NO 3 SO 2 4 A B C D 6 C(g) 20 A 1
3、 1 68732821 ( C ) A 20 v(A) 1B 20 v(A) v(B) v(C) 1 2 1 C 20 n(A) n(B) n(C) 1 2 1 D 20 c 1 20 A 1 v(A) 1 A20 A B C 1 1 1 B A B C C 20 A 1 20 c(A)0.02 1 D C 7 68732822 ( C ) E p t y A H2(g) Cl2(g)=2HCl(g) H 183 kJ/mol B 4A(g) 6D B D C pH HCl CH3COOH H2 a CH3COOH D 10 mL 0.1 mol/L Na2CO3 NaHCO3 0.1 mol
4、/L CO2 b Na2CO3 H A p2 p2p1 D p2 p1 B B B pH HCl n( )n(HCl) c(H ) H H H c(H ) c(H ) C 2CO3 CO 2 3 H =HCO 3 HCO 3 H =H2O CO2 NaHCO3 HCO 3 H =H2O CO2 NaHCO3 CO2 b NaHCO3 D 8 68732823 ( D ) A 5.6 g 23B MgCl2(l)=Mg(l) Cl2(g) H0 C 1 mol 32 g D 1Na2SO3 c(OH ) c(H ) 2c(H2SO3) c(HSO 3 ) 5.6 g Fe 2 23 A H T
5、S0 S0 H0 B C Zn Fe Ni 32 g C Na2SO3 c(Na ) c(H ) c(OH ) 2c(SO 2 3 ) c(HSO 3 ) c(Na ) 2c(SO 2 3 ) c(HSO 3 ) c(H2SO3) c(OH ) 2c(H2SO3) c(HSO 3 ) c(H ) D 9 68732824 ( C ) A NaHCO3 NaOH CO 2 3 OH B NaHCO3 c(HCO 3 ) c(H2CO3) 2c(CO 2 3 ) c(Na ) C 1 1 H D pH HCl CH3COOH NaOH A CO 2 3 CO 2 3 HCO 3 OH A NaHC
6、O3 c(HCO 3 ) c(H2CO3) c(CO 2 3 ) c(Na ) B 1 H 1 H C CH3COOH CH3COOH NaOH D 10.Cu2O ( ) Cu2O 2Cu H2O= Cu2O H2 68732825 ( B ) A B C CuO Cu2O D 2Cu 2OH 2e =Cu2O H2O Cu2O 11 Fe 3 I 2Fe 3 2I 2 I2 K KspFe(OH)2 0 17 KspFe(OH)3 39 68732826 ( C ) A K c 2 2 c 2 c 2 3 c 2 B C AgNO3 D CCl4 I2 I2 Fe 3 Fe 3 Fe 2
7、I2 B AgNO3 I C CCl4 I2 CCl4 Fe 3 I2 12 AsO 3 4 2I 2H 3 3 I2 H2O 40%NaOH 68732827 ( D ) A C1 2I 2e =I2 B C C2 Cl2 D C1 C1 I I2 C2 C1 I2 I C2 A B C C2 Cl Cl2 D C1 13 68732828 ( A ) A B C D ( ) 14 68732829 ( B ) A H0 B NH4HCO3(s)=NH3(g) H2O(g) CO2(g) H 1 C D H0 G9 B c(OH ) 10 5 1C c1 0.2 D c(Na )c(A )c
8、(H )c(OH ) HA NaA A NaA c(OH ) 7c(Na ) D 17 K Ka KW 68732832 ( D ) A 20 MPa 5 L K B Ka(HCN)c(SO 2 4 )c(H )c(OH )_ (2)B 1 NaHCO3 NaHCO3 _HCO 3 c(OH )c(H ) _ (3)C FeCl3 FeCl3 _ _ B C _Fe 3 3HCO 3 = Fe(OH)3 3CO2 (4)D AgCl (aq) Cl (aq) Ksp 1.8 10 1 AgNO3 1 1 _ _( ) _ 10 _ 1 _ (1)(NH4)2SO4 NH 4 (2)NaHCO3
9、 (3) FeCl3 Fe 3 HCO 3 (4)Ag Cl c(Ag c(Cl ) Ksp c(Cl ) 10 0.2 10 1 19 (8 ) H2C2O4 xH2O 68732834 6.3 g 100.0 mL 25.0 mL 0.4 mol/L KMnO4 2KMnO4 5H2C2O4 3H2SO4=K2SO4 10CO2 2MnSO4 8H2O (1) KMnO4 _ _( (2) KMnO4 x _ _( (3) _ KMnO4 _ 12.50 mL KMnO4 x _2_ (1)KMnO4 (2) KMnO4 KMnO4 x (3)V(KMnO4) 12.50 mL n( ) 3 2mol M( ) 2 126 g/mol x 2 20 (13 ) 500 K 68732835 (1) _2CO2 6H2 500 K C2H5OH 3H2O_ K _ c 2H5 c 3 2 c 2 2 c 6 2 _ (2) _ab_ a b H2 c d H2 CO2 3 1 (3) 1 g 143 kJ 23 g 650 kJ _0.22_ ( ) (4) CO2 CH3CH2OH CO2 _ ( )_ 700 K n 2 n 2 1.5 H2 _40%_
