河北省廊坊市第十中学2015届九年级上学期期中考试化学试题（b卷）（解析版）.doc

1、 2015 B 2 40 1 2 A B C D 2 2 A B C 4 D 3 2 “ ” A B C D 4 2 86 136 A 50 B 86 C 136 D 222 5 2 A B C D 6 2 A B C D 7 2 A B C D 8 2 A B C D 9 2 A B C D 10 2 “ ” 99.99% A B C D 11 2 Na 2 FeO 4 A +2 B +3 C +5 D +6 12 2 A H B Fe C O 2D CO 213 2 A B C D 14 2 A O 3 B MgCl 2 C O 4 Fe 3 D Fe OH 2 15 2 “ ” A B

2、C D 16 2 15mL 5mL A 10mL B 10mL C =10mL D 17 2 “ ” C 4 H 10 200m 4 10 A B C D 18 2 A B C D 19 2 C 3 H 6 O 3 A B 90 C 1 1 D 40% 20 2 NO NO NO NO A B C D 3 36 21 3 22 5 2 3 mH 2 O 2 23 4 24 3 A B C D :Zxxk.Com 25 6 26 4 1 2 3 4 27 8 28 3 A B C D A B C D 1 B C 2 D B 15 29 15 1 2 3 4 D 9 30 9 2012 4 15

3、K 2 Cr 2 O 7 1 2 3 0.1% 4 29.4g 2015 B 2 40 1 2 A B C D : | | Z|X|X|K B 2 2 A B C 4 D A A B B C 4 C D B 3 2 “ ” A B C D “ ” C 4 2 86 136 A 50 B 86 C 136 D 222 = = = = 86 86 B 5 2 A B C D D 6 2 A B C D :Z|xx|k.Com A B C D A B C D A 7 2 A B C D : + + Z+X+X+K A A 8 2 A B C D :Z&xx&k.Com “ ” A “ ” B “ ” C “ ” D “ ” C