1、 2015-2016 16 3 48 1 m g L Ca 20 K 3 Zn 0.06 F 0.02 Ca K Zn F A B C D 2 A B C D 2 1 3 A B C D 4 A B C D 5 A B MnO 2 H 2 O 2 MnO 2 C CO 2 CO 2 D 6 140 2020 A Hg B 200.6g C 80 D 7 A B C D 78% 8 A B C D 9 Na 2 FeO 4 A +2 B +3 C +5 D +6 10 A B C D 11 A B C D 12 C 15 H 10 O 2 A B 18 1 C 222 D 27 13 R 2R+
2、2H 2 O+7O 2 2F eSO 4 +2H 2 SO 4 R A FeS B Fe 2 S 3C Fe D FeS 214 “ ” “ ” A B C D 15 A 2H 2 O2H 2 +O 2 B 4Fe+3O 2 2Fe 2 O 3C 2H 2 + O 2 2H 2 O D CH 4 +2O 2 CO 2 +2H 2 O 16 /g 181 2 32 /g X 26 2 12 A 13g B C 1 4 D 6 30 17 1 2 2 3 3 4 +3 5 “ 2C H 4 ” “2” “4” 18 A B C D 1 A B C 2 D m= “ ” “ ” 3 A C C 19
3、 1 2 3 20 30mL 20mL 12mL “ ”“ ” “ ”21 2010 5 31 C 18 H 21 NO 3 H 3 PO 4 H 2 O CuSO 4 5H 2 O 64 1+32 1+16 4+5 1 2+16 1 =250 22 “ ” 1 1 “C u” 2 3 NH3 2 2 12 23 15% 50g 1 2 B E 3 A 5g 2.5g 24 1 2 B 3 2 1 10 25 51g 1 2 2015-2016 16 3 48 1 m g L Ca 20 K 3 Zn 0.06 F 0.02 Ca K Zn F A B C D “ ” B 2 A B C D 2 1 A B C D 2 1 A A B B C C D 2 1 D C 3 A B C D A A B B C C D D C 4 A B C D “ ” A B C D A “ ” 5 A B MnO 2 H 2 O 2 MnO 2 C CO 2 CO 2 D A B C D A NaNO 3 +1 2 +5 B MnO 2 H 2 O 2 MnO 2 C CO 2 CO 2 D C 6 140 2