1、 2016-2017 30 3 90 1 A B SO 2 KMnO 4 C D pH pH 2 pH pH 2 Fe CrO 2 2 Na 2 CO 3 A B C D 3 A B . C . D . 4 A B C D 5 50mL 5mL A B C D 6 MnO 2 A B C D 7 A 11.2 L 22 g 44 g/mol B 16 g O 2 16 g O 3 C D 1 mol 1 L Cl 1 mol/L 8 A 6.02 10 23 B 6.02 10 23 6.0210 23 14 1 C 32g 2 6.02 10 23D 0.5 6.02 10 23 11.2L
2、 9 KCl FeCl 3 Fe 2 SO 4 3 K + 0.15mol Fe 3+ 0.25mol Cl 0.2mol SO A 0.1 mol B 0.15 mol C 0.25 mol D 0.35 mol 10 A B C D Na 2 CO 3 HCl AgNO 3 BaCl 2 A B C D A+B A+C B+C C+D B+D A BaCl 2 Na 2 CO 3 AgNO 3 HCl B Na 2 CO 3 HCl AgNO 3 BaCl 2C HCl AgNO 3 Na 2 CO 3 BaCl 2D AgNO 3 Na 2 CO 3 BaCl 2 HCl 11 6.02
3、 10 23 A 1.6 g 6.02 10 22 B 2.24 L 6.02 10 22 C 2.24 L 6.02 10 23 D 2.4 g 6.02 10 22 12 A Na 2 O 2 B Al 2 O 3 Al C D NH 4 Cl Ca OH 2 NH 313 A KSCN K + NH 4 + Cl NO 3 B =10 10 Na + NH 4 + ClO I C Mg 2+ Al 3+ Br SO 4 2 D Al 2 O 3 Na + Ca 2+ HCO 3 NO 3 14 Fe 3 O 4 3Fe 2+ +2S 2 O 3 2 +O 2 +xOH =Fe 3 O 4
4、 +S 4 O 6 2 +2H 2 O A 1mol Fe 3 O 4 4mol B Fe 2+ S 2 O 3 2 C 1mol Fe 2+ Fe 2+ O 2 mol D x=4 15 MnO 2 A Mn0 2 B Mn0 2 2L 10mol/L HCl 5mol Cl 2C 1mol Al 2 0 3 12mol D K 2 CO 3 KNO 3 1 16 A B C D 17 5PbO 2 +2Mn 2+ +4H + =5Pb 2+ +2MnO 4 +2H 2 O A PbO 2 B 5 2 C 1mol Pb 2+ 5mol D PbO 2 MnO 4 18 A AgNO 3 +
5、Cl A g C l +NO 3 B Cu+Ag + Ag+Cu 2+C Ba 2+ +SO 4 2 BaSO 4 D 2Fe+3Cu 2+ 2Fe 3+ +3Cu 19 A CuO+COCu+CO 2B Fe+H 2 SO 4 FeSO 4 +H 2 C 3Fe+4H 2 O g Fe 3 O 4 +4H 2D 4NH 3 +3O 2 2N 2 +6H 2 O 20 Co 2 O 3 Co 2+ Co 2 O 3 Cl 2 FeCl 3 I 2 A 3Cl 2 +6FeI 2 2FeCl 3 +4FeI 3B Cl 2 +FeI 2 FeCl 2 +I 2C Co 2 O 3 +6HCl 2
6、CoCl 2 +Cl 2 +3H 2 O D 2Fe 3+ +2I 2Fe 2+ +I 221 Cl Fe 2+ H 2 O 2 I SO 2 A 2Fe 3+ +SO 2 +2H 2 O SO 4 2 +4H + +2Fe 2+B I 2 +SO 2 +2H 2 O H 2 SO 4 +2HI C H 2 O 2 +2H + +SO 4 2 SO 2 +O 2 +2H 2 O D 2Fe 3+ +2I 2Fe 2+ +I 222 N A 46g NO 2 N 2 O 4 3N A 4g CH 4 N A C H 10mL 98% H 2 SO 4 100mL H 2 SO 4 9.8% 5.
7、6L 0.25N A25 pH=12 1.0L NaClO OH 0.01N A 0. 1m ol L 1 Na 2 CO 3 0.1N A CO 3 2 1mol Na 2 O 2 2N A A B C D 23 A 0.10mol/LNaOH B CO CO 2C I 2 D 12.20mL A 0.10mol/L NaOH B CO CO 2C I 2 D 12.20mL 24 SO A Ba NO 3 2B HNO 3 Ba NO 3 2 C BaCl 2 D BaCl 2 25 A CO 3 2 B SO 4 2 C NH 4 +D Ba 2+26 2R OH 3 +3ClO +4O
8、H 2RO 4 n +3Cl +5H 2 O RO 4 n R A +3 B +4 C +5 D +6 27 A Cu+4H + +2NO 3 Cu 2+ +2NO 2 +H 2 O B Fe 2 SO 4 3 Fe 3+ +Fe 2Fe 2+C Al 2 SO 4 3 Al 3+ +3NH 3 H 2 O Al OH 3 +3NH 4 +D Na 2 SiO 3 Na 2 SiO 3 +2H + H 2 SiO 3 +2Na +28 A Na 2 SO 3 SO 3 2 +2H + SO 2 +H 2 O B Na 2 SiO 3 SO 2 SiO 3 2 +SO 2 +H 2 O H 2
9、SiO 3 +SO 3 2 C Al 2 SO 4 3 NH 3 H 2 O Al 3+ +4 NH 3 H 2 O Al OH 4 +4NH 4 +D CuSO 4 Na 2 O 2 2 Na 2 O 2 +2Cu 2+ +2H 2 O 4Na + +2Cu OH 2 +O 2 29 A SO 2 B NH 4 HCO 3 C Fe 2 SO 4 3 D Al 2 O 3 30 Na 2 CO 3 Fe 2 O 3 Al 2 O 3 NaClO NaCl KAl SO 4 2 A 3 B 4 C 5 D 6 31 11 BaSO 4 KNO 3 NH 3 1 2 3 4 32 Fe+4HNO
10、 3 Fe NO 3 3 + N O +2H 2 O HNO 3 1mol Fe HNO 3 mol mol 33 NaClO 2 1 NaClO 2 Cl 2 “ ” ClO 2 3 “ ” Mg 2+ Ca 2+ “ ” 4 “ ” “ ” ClO 2 5 “ ” Cl 2 NaClO 2 34 Na 2 SO 3 0.2mol/L Na 2 SO 3 Ag 2 SO 4 0.2mol/LCuSO 4 0.1mol/LAl 2 SO 4 3 1 Ag 2 SO 3 2 SO 4 2 Cu + Cu 2+ SO 3 2 Cu+Cu+Cu 2+ Cu 2+ C uI +I 2 Cu + Cu 2+ SO 3 2 a A BaSO 4 1 b Cu + SO 3 2 2016-2017 30 3 90 1 A B SO 2 KMnO 4 C D pH pH A B SO 2 C D A A B SO 2 B C C D pH pH D C 2 pH pH 2 Fe CrO 2 2 Na 2 CO 3 A B C D pH B 3 A B . C . D . A B C D A A B B C C D D C 4 A B C
