闀侀摑閾佺粌涔?/p>
鐝骇
濮撳悕
1
銆佷笅闈笉鑳界敱鍗曡川鐩存帴鍖栧悎鑰屽緱鍒扮殑鍖栧悎鐗╂槸
(
)
A
銆?/p>
FeCl
2
B
銆?/p>
Al
2
S
3
C
銆?/p>
FeS
D
銆?/p>
Fe
3
O
4
2
銆佽兘鐩存帴鐢遍噾灞炲崟璐ㄤ笌閰稿弽搴斿緱鍒扮殑鐩愭槸
锛?/p>
锛?/p>
A
銆?/p>
Fe
锛?/p>
NO
3
锛?/p>
3
B
銆?/p>
CuCl
2
C
銆?/p>
FeCl
3
D
銆?/p>
AgCl
3
銆佷笅鍒楁�ц川鐨勬瘮杈冧腑锛岄敊璇殑鏄?/p>
(
)
A
銆佺啍娌哥偣
K>Na>Li
B
銆佸師瀛愬崐寰?/p>
Ca>Mg>Al
C
銆佹椿鍔ㄦ�?/p>
K>Ca>Na
D
銆佹哀鍖栨�?/p>
Ag
+
>Cu
2+
>Mg
2+
4
銆佽浣挎隘鍖栭摑婧舵恫涓殑
Al
3+
瀹屽叏杞寲鎴?/p>
Al
锛?/p>
OH
锛?/p>
3
锛屾矇娣�锛屽簲閫夌敤鐨勯�傚疁璇曞墏鏄紙
锛?/p>
A
銆?/p>
NaOH
婧舵恫
B
銆佺█
HCl
C
銆佹皑姘?/p>
D
銆?/p>
AgNO
3
婧舵恫
5
銆佸線涓嬪垪鐗╄川鐨勬憾娑蹭腑閫氬叆
CO
2
姘斾綋锛屾湁鐧借壊娌夋穩浜х敓鐨勬槸锛?/p>
锛?/p>
A
銆?/p>
MgCl
2
B
銆?/p>
Al
锛?/p>
NO
3
锛?/p>
3
C
銆?/p>
CaCl
2
D
銆?/p>
NaAlO
2
6
銆佸湪
1mol/LAlCl
3
100mL
婧舵恫涓紝鍔犲叆
2mol/L
鐨勬阿姘у寲閽犳憾娑诧紝鐢熸垚鐧借壊娌夋穩
0.05mol
锛屽垯鍔犲叆鐨?/p>
NaOH
婧舵恫鐨勪綋绉?/p>
(mL)
涓?/p>
(
)
A
锛?/p>
75
B
锛?/p>
350
C
锛?/p>
150
D
锛?/p>
175
7
銆佸湪
Al(OH)
3
鐨勬偓娴婃恫涓紝鍔犲叆
(
鎴栭�氬叆
)
涓嬪垪鐗╄川锛屼笉鑳戒娇鍏跺彉婢勬竻鐨勬槸锛?/p>
(
)
A
锛庢祿姘ㄦ按
B
锛庢祿
NaOH
婧舵恫
C
锛庢祿
HNO
3
婧舵恫
D
锛?/p>
CO
2
8
銆佸皢婧舵恫涓殑
Mg
2+
銆?/p>
Al
3+
鍒嗙锛屽彲閫夌敤鐨勮瘯鍓傛槸锛?/p>
锛?/p>
A
銆佹皑姘?/p>
B
銆?/p>
NaOH
涓?/p>
HNO
3
C
銆佺洂閰?/p>
D
銆?/p>
K
2
CO
3
婧舵恫
9
銆佷袱绉嶉噾灞炵殑娣峰悎绮夋湯
30g
锛岃窡瓒抽噺绋�纭吀鍙嶅簲鏃讹紝鎭板ソ寰楀埌
22.4L
姘㈡皵
(
鏍囧喌
)
锛庝笅鍒楀悇缁勯噾灞炰笉鑳芥瀯鎴?/p>
涓婅堪鏉′欢娣峰悎鐗╃殑鏄細
(
)
A
锛?/p>
Al
鍜?/p>
Cu
B
锛?/p>
Zn
鍜?/p>
Ag
C
锛?/p>
Mg
鍜?/p>
Al
D
锛?/p>
Al
鍜?/p>
Fe
10
銆佸悜涓�鏃犺壊閫忔槑鐨勬憾娑蹭腑婊村姞绋�纭吀鏃舵湁娌夋穩鐢熸垚锛屼笖鎵�寰楁矇娣�閲忎笌鎵�鍔犵～閰哥殑鍏崇郴濡傚浘鎵�绀猴紝鍒欏師婧?/p>
娑插彲鑳芥槸
(
)
锛?/p>
A
锛?/p>
3
2
2
2
O
S
Na
NaAlO
涓?/p>
鐨勬贩鍚堟憾娑?/p>
锛?/p>
B
锛?/p>
3
2
3
2
CO
Na
SiO
Na
涓?/p>
鐨勬贩鍚堟憾娑?/p>
锛?/p>
C
锛?/p>
MgCl
2
鍜?/p>
AlCl
3
鐨勬贩鍚堟憾娑?/p>
锛?/p>
D
锛?/p>
S
Na
SO
Na
2
3
2
涓?/p>
鐨勬贩鍚堟憾娑?/p>
11
锛庝笅鍒楀浘涓紝鑳借〃绀哄皢姘㈡哀鍖栭挕婧舵恫閫愭淮鍔犲叆鍒扮～閰搁摑婧舵恫涓紝浜х敓娌夋穩鐨勮川閲?/p>
Wg
涓庡姞鍏ユ阿姘у寲閽℃憾
娑茬殑浣撶Н
VmL
鍏崇郴鐨勬槸锛?/p>
锛?/p>
W
W
W
W
V
V
V
V
A
B
C
D
12
銆佷笅鍒楃瀛愭柟绋嬪紡涔﹀啓姝ｇ‘鐨勬槸
(
)
A
銆佺⒊閰告阿閽欐憾娑蹭腑鍔犲叆杩囬噺鐨勬阿姘у寲閽犳憾娑?/p>
HCO
3
鈥?/p>
+ OH
鈥?/p>
锛?/p>
CO
3
2
鈥?
+ H
2
O
B
銆佸湪婢勬竻鐭崇伆姘翠腑閫氬叆杩囬噺浜屾哀鍖栫⒊
OH
-
+CO
2
=HCO
3
-
C
銆佹姘吀閽欐憾娑蹭腑閫氫汉杩囬噺浜屾哀鍖栫⒊
Ca
2+
+ 2ClO
锛?
+H
2
O+CO
2
锛?/p>
CaCO3
鈫?/p>
+2HClO
D
銆佹隘鍖栦簹閾佹憾娑蹭腑鍔犲叆纭濋吀
3Fe
2+
+ 4H
+
+ NO
3
鈥?
锛?/p>
3Fe
3+
+ 2H
2
O + NO
鈫?/p>
13
銆佺敤涓�绉嶈瘯鍓傚氨鍙互灏?/p>
NaOH
銆?/p>
NH
4
SCN
銆?/p>
AgNO
3
銆?/p>
Na
2
SO
4
鍥涚鏃犺壊婧舵恫涓�涓�閴村埆鍑烘潵锛岃繖绉嶈瘯鍓傛槸
A
銆佹捍姘?/p>
B
銆?/p>
FeCl
3
C
銆?/p>
Fe
锛?/p>
NO
3
锛?/p>
3
D
銆?/p>
BaCl
2
14
銆佷笅鍒楀悇缁勭瀛愬湪寮洪吀鎬с�佹棤鑹查�忔槑婧舵恫涓兘澶ч噺鍏卞瓨鐨勬槸锛?/p>
锛?/p>
A
銆?/p>
K
+
銆?/p>
Fe
3+
銆?/p>
SO
4
2-
銆?/p>
Cu
2+
B
銆?/p>
K
+
銆?/p>
NO
3
-
銆?/p>
AlO
2
-
銆?/p>
Na
+
C
銆?/p>
NH
4
+
銆?/p>
Al
3+
銆?/p>
SO
4
2-
銆?/p>
NO
3
鈥?/p>
D
銆?/p>
Fe
3+
銆?/p>
SO
3
2-
銆?/p>
Na
+
銆?/p>
S
2-
绋�
H2SO4
娌?
娣�
閲?