1
涓�銆侀�夋嫨棰?/p>
(20
鍒嗐�?/p>
1
锛庣敤娉曟壃鍙告硶娴?/p>
Cl
飥?/p>
鏃讹紝甯稿姞鍏ョ硦绮撅紝鍏朵綔鐢ㄦ槸
--------------------------
锛?/p>
B
锛?/p>
A.
鎺╄斀骞叉壈绂诲瓙锛?/p>
B.
闃叉
AgCl
鍑濊仛锛?/p>
C.
闃叉
AgCl
娌夋穩杞寲
D.
闃叉
AgCl
鎰熷厜
2
锛庨棿鎺ョ閲忔硶涓纭娇鐢ㄦ穩绮夋寚绀哄墏鐨勫仛娉曟槸
----------------------------
锛?/p>
D
锛?/p>
A.
婊村畾寮�濮嬫椂鍔犲叆鎸囩ず鍓傦紱
B.
涓轰娇鎸囩ず鍓傚彉鑹茬伒鏁忥紝搴旈�傚綋鍔犵儹锛?/p>
C.
鎸囩ず鍓傞』缁堢偣鏃跺姞鍏ワ紱
D.
鎸囩ず鍓傚繀椤诲湪鎺ヨ繎缁堢偣鏃跺姞鍏ャ�?/p>
3
锛?/p>
铻悎鍓備簩涔欎笁姘ㄤ簲涔欓吀
锛?/p>
EDPA
锛?/p>
鐢?/p>
H
5
L
琛ㄧず锛?/p>
鐨勪簲涓?/p>
p
K
a
鍊煎垎鍒负
1.94
锛?/p>
2.87
锛?/p>
4.37
锛?/p>
8.69
鍜?/p>
10.56
锛屾憾娑蹭腑缁勫垎
HL
4-
鐨勬祿搴︽渶澶ф椂
,
婧舵恫鐨?/p>
pH
鍊间负
------
锛?/p>
D
锛?/p>
A. 1.94;
B. 2.87;
C. 5.00;
D. 9.62
銆?/p>
4. K
2
Cr
2
O
7
娉曟祴瀹氶搧鏃讹紝
鍝竴椤逛笌鍔犲叆
H
2
SO
4
-H
3
PO
4
鐨勪綔鐢ㄦ棤鍏?/p>
----------
锛?/p>
C
锛?/p>
A.
鎻愪緵蹇呰鐨勯吀搴︼紱
B.
鎺╄斀
Fe
3+
锛?/p>
C.
鎻愰珮
E
(Fe
3+
/Fe
2+
)
锛?/p>
D.
闄嶄綆
E
(Fe
3+
/Fe
2+
)
銆?/p>
5
锛庣敤
BaSO
4
閲嶉噺鍒嗘瀽娉曟祴瀹?/p>
Ba
2+
鏃讹紝鑻ユ憾娑蹭腑杩樺瓨鍦ㄥ皯閲?/p>
Ca
2+
銆?/p>
Na
+
銆?/p>
CO
3
2-
銆?/p>
Cl
-
銆?/p>
H
+
鍜?/p>
OH
-
绛夌瀛愶紝鍒欐矇娣�
BaSO
4
琛ㄩ潰鍚搁檮鏉傝川涓?/p>
------------------------------
锛?/p>
A
锛?/p>
A. SO
4
2-
鍜?/p>
Ca
2+
锛?/p>
B. Ba
2+
鍜?/p>
CO
3
2-
锛?/p>
C. CO
3
2-
鍜?/p>
Ca
2+
锛?/p>
D. H
+
鍜?/p>
OH
-
銆?/p>
6
锛庝笅鍒楀悇鏉′欢涓綍鑰呬笉鏄櫠褰㈡矇娣�鎵�瑕佹眰鐨勬矇娣�鏉′欢
---------------------
锛?/p>
A
锛?/p>
A.
娌夋穩浣滅敤瀹滃湪杈冩祿婧舵恫涓繘琛岋紱
B.
搴斿湪涓嶆柇鐨勬悈鎷屼笅鍔犲叆娌夋穩鍓?/p>
;
C.
娌夋穩浣滅敤瀹滃湪鐑憾娑蹭腑杩涜
;
D.
搴旇繘琛屾矇娣�鐨勯檲鍖栥�?/p>
7
锛?/p>
涓轰簡鑾峰緱绾噣鑰屾槗杩囨护銆佹礂娑ょ殑鏅跺舰娌夋穩锛岃姹?/p>
----------------------
锛?/p>
A
锛?/p>
A.
娌夋穩鏃剁殑鑱氶泦閫熷害灏忚�屽畾鍚戦�熷害澶?/p>
;
B.
娌夋穩鏃剁殑鑱氶泦閫熷害澶ц�屽畾鍚戦�熷害灏?/p>
;
C.
婧舵恫鐨勮繃楗卞拰绋嬪害瑕佸ぇ
;
D.
娌夋穩鐨勬憾瑙ｅ害瑕佸皬銆?/p>
8.
鍐冲畾姝ｆ�佸垎甯冩洸绾夸綅缃殑鏄?/p>
--------------------------------------------------
锛?/p>
C
锛?/p>
A.
鎬讳綋鏍囧噯鍋忓樊锛?/p>
B.
鍗曟娴嬮噺鐨勫钩鍧囧亸宸紱
C.
鎬讳綋骞冲潎鍊硷紱
D.
鏍锋湰骞冲潎鍊笺�?/p>
9
锛庝粠绮惧瘑搴﹀ソ灏卞彲鍒ゆ柇鍒嗘瀽缁撴灉鍙潬鐨勫墠鎻愭槸
----------------------------
锛?/p>
A
锛?/p>
A.
绯荤粺璇樊灏忥紱
B.
澧炲姞骞宠娴嬮噺娆℃暟锛?/p>
C.
闅忔満璇樊灏忥紱
D.
鐩稿鏍囧噯鍋忓樊灏忋�?/p>
10.
瀵逛簬姘у寲杩樺師鍙嶅簲锛?/p>
n
2
O
1
+ n
1
R
2
锛?/p>
n
1
O
2
+ n
2
R
1
锛屽綋
n
1
锛?/p>
n
2
锛?/p>
1
鏃讹紝瑕佷娇