1、 2015-2016 1 2 120 150 3可能用 到的相 对原子 质量：H-1 ，Ca-40，Na-23 ，C-12 ，O-16 ，Cl-35.5 1-38 38 2 76 1 A B C D 2 A Na 2 CO 3 B CaCO 3 C CaOH D H 2 SO 3 3 A B C D 4 A B C D 5 A SO 3 B P 2 O 5 C CO 2 D Fe 2 O 3 6 A NaOH HCl CuSO 4MgSO 4B Na 2 CO 3K 2 SO 4NaCl HCl C KNO 3HCl CaCl 2NaOH D KNO 3H 2 SO 4NaOH MgCl 27
2、 A 5O 2 =3CO 2 4H 2 O A A CH 4B C 2 H 4C C 3 H 6D C 3 H 88 A B C D A 24g B B C A D 1 4 D 9 A +3 B +5 C +6 D +7 10 A 2Fe+3CuCl 2 = 2FeCl 3 +3Cu B H 2 HCl Na 2 CO 3 +2HCl=2NaCl+H 2 O+CO 2 C Fe 2 O 3 +6HCl=2FeCl 3 +3H 2 O D Mg(OH) 2 +H 2 SO 4 =MgSO 4 +2H 2 O 11 X Y a X Y A CO 2Ba(OH) 2 B CONaOH C HCl B
3、a(OH) 2 D SO 2 NaOH 12 A H + Na + NO 3 B Ba 2+ OH SO 4 2 C Ca 2+ NO 3 CO 3 D Ag + Na + Cl 13 A B C D 14 BaCl 2 NaCl KOH A B C D 15 2 , , A A B B C C D 16 A B C D 17 A B C D 18 A B C D 19 A Ca(OH) 2 A B C D (g) 10 10 0 40 (g) 10 26 O B NaOH CO 2 C Ca(OH) 2 D NaOH CuSO 4 20 A - B - C - D - 21 X 2NaOH
4、2Y Cu(OH) 2 A X CuCl 2B X Y C Y H 2 O D Y Na 2 SO 422 A pH pH B C D 23 A B C D 24 A OH 2B Na 2 CO 3 H 2 225 NaClO A NaClO B NaClO Na Cl O 1 1 1 C NaClO -1 D NaClO 47 65% 26 pH A B C D CaCO 3 27 A 2O 2 B N 2 2 C Fe 2+ 2 +2 D CaO +2 28 A NH 4 NO 3B CO NH 2 2C Ca H 2 PO 4 2D K 2 CO 329 30 31 32 33 34 ,
5、 ( ) 35 20N 40N A B C D 36 , A B C D 37 A B C D 38 , A B C D (39-49) 39 4 1 2 3 4 40 5 1 2 3 CO 4 41 9 1 2 3 NaCl NaOH 42 5 A B C D A BSO 4 ASO 4 B C H 2 SO 4 CSO 4 H 2 B 2DNO 3 B(NO 3 ) 2 2D 1 C 2 _ 3 A B C D C H 2 SO 4 A 43 8 18 A H F 1 A D E 2 2 2 44 10 NH 3 2NH 4 Cl + Ca(OH) 2 =CaCl 2+ 2NH 3 2H
6、2 O 1 2 A B A B B 2 D D 3 C 4 5 D 6 KClO 3 MnO 2 MnO 2 - A B C D 45 2 4 1 1 30 2 2 1 46 (7 ) G/N h/m F/N S/m W /J W /J % 20 2.1 0.09 0.6 0.5 0.189 0.30 63 30 2.1 0.21 1.1 0.5 0.441 0.55 80.2 45 2.1 0.36 1.8 0.5 45 2.1 0.36 2.0 0.5 0.756 1.00 75.6 1 _ 2 3 4 1 2 3 _ 3 4 _ 47 7 1 2 3 4 48 8 2 1200N 6m F 500N 1 2 3 4 49 7 CaCO 3 24 100 20 1 CaCO 3 1 2 24 1 3
