楂樹笁(鐞嗙患)璇曞嵎 绗?/p>
1
椤?nbsp;锛堝叡
6
椤碉級
15
闈掑矝浜屾ā鐞嗙患璇曢鍙婄瓟妗?/p>
7
锛庝笅鍒楁湁鍏虫弿杩版纭殑鏄細
A
锛庨噰鐢?/p>
鈥?/p>
闈欑數闄ゅ皹
鈥?/p>
銆?/p>
鈥?/p>
鐕冪叅鍥虹～
鈥?/p>
銆?/p>
鈥?/p>
姹借溅灏炬皵鍌寲鍑�鍖?/p>
鈥?/p>
鍙彁楂樼┖姘旇川閲?/p>
B
锛庨吀鎬ф哀鍖栫墿鍧囪兘涓庢按鍙嶅簲鐢熸垚瀵瑰簲鐨勯吀锛屽
CO
2
銆?/p>
SiO
2
銆?/p>
SO
3
C
锛庣煶娌瑰寲宸ヤ腑鐨勮鍖栥�佽瑙ｈ繃绋嬮兘鏄�氳繃鍖栧鍙嶅簲鏉ヨ幏寰楁皵鎬佺儻鐑?/p>
D
锛庝箼閱囥�佽繃姘у寲姘€�佹姘吀閽犵瓑鍧囬�氳繃姘у寲浣滅敤杈惧埌鏉�鑿屾秷姣掔殑鐩殑
8
锛?/p>
A
銆?/p>
B
銆?/p>
C
銆?/p>
D
鏄師瀛愬簭鏁颁緷娆″澶т絾浜掍笉鍚屼富鏃忕殑鐭懆鏈熷厓绱狅紝
A
2
炉
涓?/p>
B
3
锛?/p>
鏈夌浉鍚岀數瀛?/p>
灞傜粨鏋勶紝
C
銆?/p>
D
鍚屽懆鏈熶絾涓嶇浉閭伙紝
C
鐨勬渶澶栧眰鐢靛瓙鏁版槸娆″灞傜數瀛愭暟鐨勪竴鍗婏紝涓嬪垪鍒ゆ柇
姝ｇ‘鐨勬槸锛?/p>
A
锛庡搴旂畝鍗曠瀛愬崐寰勭殑澶у皬椤哄簭涓猴細
D>B>A
B
锛?/p>
C
鐨勬渶楂樹环姘у寲鐗╁搴旀按鍖栫墿鐨勯吀鎬ф瘮
D
鐨勫己
C
锛?/p>
A
鍒嗗埆涓?/p>
B
銆?/p>
C
褰㈡垚鐨勫寲鍚堢墿涓寲瀛﹂敭绫诲瀷鐩稿悓
D
锛?/p>
B
銆?/p>
C
鍗曡川鍧囪兘鍜屾阿姘у寲閽犳憾娑插彂鐢熷弽搴旂敓鎴愭阿姘?/p>
9
锛庢牴鎹弽搴?/p>
鍒ゆ柇涓嬪垪璇存硶涓笉姝ｇ‘鐨勬槸
A
锛庝箼鐗╄川涓虹敳閱?/p>
B
锛庤鍙嶅簲涓哄彇浠ｅ弽搴?/p>
C
锛庣敳涓庝箼閮借兘涓庨噾灞為挔鍙嶅簲浜х敓姘㈡皵
D
锛庣敳銆佷箼銆佷笝閮借兘涓庢捍鐨勫洓姘寲纰虫憾娑插彂鐢熷姞鎴愬弽搴?/p>
10
锛庡父娓╂椂锛屽皢
0.1 mol Fe(NO
3
)
3
鍜?/p>
2 mol HCl
婧朵簬姘村緱
2 L
娣峰悎婧舵恫锛岀劧鍚庡悜璇ユ憾娑叉姇鍏?
m
鍏嬮搧绮変娇鍏跺厖鍒嗗弽搴斿悗锛屾淮鍔?/p>
KSCN
婧舵恫涓嶅彉绾㈣壊銆備笅鍒楁湁鍏宠娉曟纭殑鏄?/p>
A
锛庣敱浜庢哀鍖栨�?/p>
Fe
3+
>H
+
锛岄鍏堝彂鐢熺殑鍙嶅簲鏄細
Fe+2Fe
3+
= 3Fe
2+
B
锛庡綋鍔犲叆
16.8 g
閾佺矇鏃讹紝鍙敓鎴愭爣鍑嗙姸鍐典笅
6.72 L
姘斾綋
C
锛庡湪閾佺矇鍏呭垎鍙嶅簲鍚庣殑婧舵恫涓紝閾佸厓绱犱互
Fe
2+
鍜?/p>
Fe
3+
鐨勫舰寮忓瓨鍦?/p>
D
锛?/p>
m
鑷冲皯绛変簬
28 g
锛屽弽搴旇繃绋嬩腑婧舵恫鐨勮川閲忎竴鐩村湪鍑忓皬
11
锛庢煇瀹為獙灏忕粍鍒╃敤绮楃涓庢隘姘斿弽搴旂敓鎴?/p>
SiCl
4
绮椾骇鍝侊紙鍚湁
FeCl
3
銆?/p>
AlCl
3
绛夋潅璐ㄤ笖
SiCl
4
閬囨按鏋佹槗姘磋В锛夛紝钂搁寰楀洓姘寲纭咃紙
SiCl
4
鐨勬哺鐐?/p>
57.7
鈩冿級锛屽啀鐢ㄦ阿姘旇繕鍘熷埗寰楅珮绾锛?/p>
鐢ㄦ淮瀹氭硶娴嬪畾钂搁鍚庢畫鐣欑墿锛堝皢娈嬬暀鐗╅澶勭悊鎴?/p>
Fe
2+
锛変腑閾佸厓绱犲惈閲忋�傞噰鍙栫殑涓昏鎿嶄綔
濡傚浘锛岃兘杈惧埌瀹為獙鐩殑鏄?/p>
A
B
C