涓撻
3
鈥?/p>
鏉愭枡
绗竴鍗曞厓
鈥?/p>
鍚堥噾
璇炬椂涓�
涓�锛庨�夋嫨棰?/p>
1
锛?nbsp;
鈥?/p>
鈥?/p>
鏄?/p>
(
)
A.
鍔╃啍鍓?/p>
B.
鍌寲鍓?/p>
C.
杩樺師鍓?/p>
D.
姘у寲鍓?/p>
2
锛庡皢鍚湁
0.1 mol
鏄庣熅
[KAl(SO
4
)
2
路
12H
2
O]
婧舵恫鍜?/p>
10
鈥?/p>
0
mL 2 mol / L
Ba(OH)
2
婧?/p>
娑?/p>
娣?/p>
鍚?/p>
鍚?/p>
鈥?/p>
鏄?/p>
(
)
A.
鍚?nbsp;娑?nbsp;
鈥?/p>
B.
娑?nbsp;娴戞祳 娌夋穩鐗╂槸
Ba
鈥?/p>
S
O
4
C.
鐢熸垚
0.1 mol Al(OH)
3
鍜?/p>
0.2 mol BaSO
4
D.
娑?nbsp;娴戞祳 娌夋穩鐗╂槸
Al
鈥?/p>
(
OH)
3
3
锛?/p>
鈥?/p>
鈥?/p>
鏄?/p>
锛?/p>
锛?/p>
A
銆?nbsp;绮夋姇鍏ュ埌
N
鈥?/p>
a
OH
婧舵恫
鈥?/p>
锛?/p>
2
Al+2OH
-
=2AlO
2
-
+H
2
鈫?/p>
B
銆?/p>
Al(OH)
3
婧?/p>
浜?/p>
NaO
鈥?/p>
H
婧?
娑?/p>
锛?/p>
Al(OH)
3
+OH
-
=AlO
2
-
+2H
2
O
C
銆?/p>
NaAlO2
鈥?/p>
婧舵恫 鍏?nbsp;
鈥?/p>
閲?/p>
CO
2
锛?/p>
2AlO
2
-
+ CO
2
+3H
2
O= 2Al(OH)
3
鈫?/p>
+CO
3
2-
D
銆?/p>
Al2O3
绮?/p>
鈥?/p>
鏈?/p>
婧?/p>
浜?/p>
NaO
鈥?/p>
H
婧?/p>
娑?nbsp;锛?/p>
Al
2
O
3
+2OH
-
=2AlO
2
-
+H
2
O
4.
鈥?/p>
涓�婧舵恫
鈥?/p>
閲?nbsp;
鈥?/p>
鏄?/p>
(
)
A.Na
+
銆?/p>
Al
3+
銆?/p>
Cl
-
銆?/p>
AlO
2
-
B.K
+
銆?/p>
H
+
銆?/p>
SO
4
2-
銆?/p>
AlO
2
-
C.Na
+
銆?/p>
Al
3+
銆?/p>
NO
3
-
銆?/p>
OH
-
D.K
+
銆?/p>
Na
+
銆?/p>
AlO
2
-
銆?/p>
CO
3
2-
5
锛?/p>
绛?nbsp;绉?nbsp;
Al
鈥?/p>
C
l
3
鍜?/p>
Na
鈥?/p>
O
H
婧舵恫
鈥?/p>
娣?/p>
鍚堝悗 娌夋穩鐗?nbsp;鍚?nbsp;
鈥?/p>
閲?nbsp;婧舵恫
鈥?/p>
鍚?nbsp; 閲?/p>
鈥?/p>
鐩?/p>
绛?/p>
鍒?/p>
AlCl3
鈥?/p>
鍜?/p>
NaOH
鈥?/p>
婧舵恫 鐗?nbsp;
鈥?/p>
閲?nbsp;
鈥?/p>
鏄?/p>
(
)
A.1
鈭?/p>
3
B.2
鈭?/p>
3
C.1
鈭?/p>
4
D.2
鈭?/p>
7
6
锛?/p>
H2SO4
鈥?/p>
閰?/p>
鍖?/p>
杩?/p>
Al
鈥?/p>
2
(
SO
4
)
3
婧舵恫
鈥?/p>
N
aOH
婧舵恫
鈥?/p>
鐢?/p>
鎴?/p>
娌?/p>
娣�
W(g)
鎵�
NaO
鈥?/p>
H
婧?/p>
娑?/p>
绉?/p>
V
鈥?/p>
鏄?/p>
鈥?/p>
(
)
7
锛?nbsp;
NaAlO
鈥?/p>
2
婧?/p>
娑?/p>
鍏?/p>
amol
鈥?/p>
H
C
l
姘?/p>
鐢熸垚
bmol
鈥?/p>
娌?/p>
娣�
鍚?nbsp;鍙?nbsp;鍏?/p>
cmo
鈥?/p>
l
HCl
姘?nbsp;
鈥?/p>
娌夋穩 婧?nbsp;
鈥?/p>
鍒欏師
NaAl
鈥?/p>
O
2
婧舵恫 鍚?/p>
鈥?/p>
N
a
AlO2
鈥?/p>
鐗?nbsp; 閲忔槸
鈥?/p>
(
)
A.
4
b
a
飥?/p>
mol
B.
4
c
a
飥?/p>
mol
C.
4
3
c
a
飥?/p>
mol
D.cmol
鎴?/p>
m
鈥?/p>
3
b
ol
8
锛?nbsp;
鈥?/p>
鈥?/p>
鐩?/p>
绗?/p>
鏄?/p>
锛?/p>
锛?/p>
A
锛庡皢
0.1mol / L AlCl3
婧?/p>
娑?/p>
閫?nbsp; 鍏?/p>
0
鈥?/p>
.
1mol / L
绛?nbsp;绉?nbsp;
N
aOH
婧舵恫
鎸崱
,
涓烘矇娣�
飩?/p>
婧?nbsp;
飩?/p>
娌夋穩
飩?/p>
娌夋穩澧炲
B
锛庡皢
0.1mol /L AlCl3
婧?/p>
娑?/p>
閫?nbsp; 鍏?/p>
0
鈥?/p>
.
4mol / L
绛?nbsp;绉?nbsp;
a
OH
婧舵恫
鎸?/p>
鑽?/p>
,
涓烘矇娣�
飩?/p>
娌夋穩澧炲