娌夋穩婧惰В骞宠 宸╁浐缁冧範
涓�銆侀�夋嫨棰?/p>
1
锛庡湪
100 mL mol路L
锛?/p>
1
KCl
婧舵恫涓紝鍔犲叆
1 mL mol路L
锛?/p>
1
鐨?/p>
AgNO
3
婧舵恫锛屼笅鍒楄娉曟纭?
鐨勬槸
(
宸茬煡
AgCl
鐨?/p>
K
sp
锛澝?0
锛?/p>
10
mol
2
路L
锛?/p>
2
)(
)
A
锛庢湁
AgCl
娌夋穩鏋愬嚭
B
锛庢棤
AgCl
娌夋穩鏋愬嚭
C
锛庢棤娉曠‘瀹?/p>
D
锛庢湁娌夋穩浣嗕笉鏄?/p>
AgCl
2
锛庡凡鐭?/p>
CuSO
4
婧舵恫鍒嗗埆涓?/p>
Na
2
CO
3
婧舵恫銆?/p>
Na
2
S
婧舵恫鐨勫弽搴旀儏鍐靛涓嬶細
(1)CuSO
4
锛?/p>
Na
2
CO
3
涓昏锛?/p>
Cu
2
锛?/p>
锛?/p>
CO
2
锛?/p>
3
锛?/p>
H
2
O===Cu(OH)
2
鈫擄紜
CO
2
鈫?/p>
娆¤锛?/p>
Cu
2
锛?/p>
锛?/p>
CO
2
锛?
3
===CuCO
3
鈫?/p>
(2)CuSO
4
锛?/p>
Na
2
S
涓昏锛?/p>
Cu
2
锛?/p>
锛?/p>
S
2
锛?/p>
==
=CuS鈫?/p>
娆¤锛?/p>
Cu
2
锛?/p>
锛?/p>
S
2
锛?
锛?/p>
2H
2
O===Cu(OH)
2
鈫擄紜
H
2
S鈫?/p>
涓嬪垪鍑犵鐗╄川鐨勬憾瑙ｅ害澶у皬鐨勬瘮杈冧腑锛屾纭殑鏄?/p>
(
)
A
锛?/p>
CuS<Cu(OH)
2
<CuCO
3
B
锛?/p>
CuS>Cu(OH)
2
>CuCO
3
C
锛?/p>
Cu(OH)
2
>CuCO
3
>CuS D
锛?/p>
Cu(OH)
2
<CuCO
3
<CuS
3
锛庡父娓╀笅锛?/p>
Ag
2
SO
4
銆?/p>
AgCl
銆?/p>
AgI
鐨勬憾搴︾Н甯告暟渚濇涓猴細
K
sp
(Ag
2
SO
4
)
锛澝?0
锛?/p>
5
銆?/p>
K
sp
(AgCl)
锛?/p>
脳10
锛?/p>
10
銆?/p>
K
sp
(AgI)
锛澝?0
锛?/p>
17
銆備笅鍒楁湁鍏宠娉曚腑锛岄敊璇殑鏄?/p>
(
)
A
锛庡父娓╀笅锛?/p>
Ag
2
SO
4
銆?/p>
AgCl
銆?/p>
AgI
鍦ㄦ按涓殑婧惰В鑳藉姏渚濇鍑忓急
B
锛庡湪
AgCl
楗卞拰婧舵恫涓姞鍏?/p>
NaI
鍥轰綋锛屾湁
AgI
娌夋穩鐢熸垚
C
锛?/p>
Ag
2
SO
4
銆?/p>
AgCl
銆?/p>
AgI
鐨勬憾搴︾Н甯告暟涔嬫瘮绛変簬瀹冧滑楗卞拰婧舵恫鐨勭墿璐ㄧ殑閲忔祿搴︿箣姣?/p>
D
锛庡湪
Ag
2
SO
4
楗卞拰婧舵恫涓姞鍏?/p>
Na
2
SO
4
鍥轰綋鏈?/p>
Ag
2
SO
4
娌夋穩鏋愬嚭
4
锛庤嚜鐒剁晫鍦拌〃灞傚師鐢熼摐鐨勭～鍖栫墿缁忔哀鍖栥�佹穻婊や綔鐢ㄥ悗鍙樻垚
CuSO
4
婧舵恫锛屽悜鍦颁笅娣卞眰娓楅�忥紝
閬囧埌闅炬憾鐨?/p>
ZnS
鎴?/p>
PbS
锛屾參鎱㈣浆鍙樹负閾滆摑
(CuS)
銆備笅鍒楀垎鏋愭纭殑鏄?/p>
(
)
A
锛?/p>
CuS
鐨勬憾瑙ｅ害澶т簬
PbS
鐨勬憾瑙ｅ害
B
锛庡師鐢熼摐鐨勭～鍖栫墿鍏锋湁杩樺師鎬э紝鑰岄摐钃濇病鏈夎繕鍘熸�?/p>
C
锛?/p>
CuSO
4
涓?/p>
ZnS
鍙嶅簲鐨勭瀛愭柟绋嬪紡鏄?/p>
Cu
2
锛?/p>
锛?/p>
S
2
锛?
==
=CuS鈫?/p>
D
锛庢暣涓繃绋嬫秹鍙婄殑鍙嶅簲绫诲瀷鏈夋哀鍖栬繕鍘熷弽搴斿拰澶嶅垎瑙ｅ弽搴?/p>
5
锛庝笅琛ㄤ负鏈夊叧鍖栧悎鐗╃殑
p
K
sp
锛?/p>
p
K
sp
锛濓紞
lg
K
sp
銆傛煇鍚屽璁捐瀹為獙濡備笅锛氣憼鍚?/p>
AgNO
3
婧舵恫涓姞
鍏ラ�傞噺
NaX
婧舵恫锛屽緱鍒版矇娣�
AgX
锛涒憽鍚戔憼涓姞
NaY
锛屽垯娌夋穩杞寲涓?/p>
AgY
锛涒憿鍚戔憽涓姞鍏?/p>
Na
2
Z
锛?/p>
娌夋穩鍙堣浆鍖栦负
Ag
2
Z
銆傚垯琛ㄤ腑
a
銆?/p>
b
銆?/p>
c
鐨勫ぇ灏忓叧绯讳负
(
)
鐩稿叧鍖栧悎鐗?/p>
AgX
AgY
Ag
2
Z
p
K
sp
a
b
c
A
锛?/p>
a
锛?/p>
b
锛?/p>
c
B
锛?/p>
a
锛?/p>
b
锛?/p>
c
C
锛?/p>
c
锛?/p>
a
锛?/p>
b
D
锛?/p>
a
锛?/p>
b
锛?/p>
c
6
锛庡伐涓氫笂閲囩敤婀挎硶鐐奸攲杩囩▼涓紝浠?/p>
ZnSO
4
涓轰富瑕佹垚鍒嗙殑娴稿嚭娑蹭腑锛屽惈鏈?/p>
Fe
3
锛?/p>
銆?/p>
Fe
2
锛?/p>
銆?/p>
Cu
2
锛?/p>
銆?/p>
Cl
锛?
绛夋潅璐紝杩欎簺鏉傝川瀵归攲鐨勭數瑙ｅ伐搴忔湁濡ㄧ锛屽繀椤讳簨鍏堥櫎鍘汇�?/p>
鐜版湁涓嬪垪璇曞墏鍙緵閫夋嫨锛?/p>
鈶犻吀鎬?/p>
KMnO
4
婧舵恫
鈶aOH
婧舵恫
鈶nO
鈶
2
O
2
婧舵恫
鈶n
鈶e
鈶gNO
3
鈶g
2
SO
4
涓嬪垪璇存硶涓?/p>
锛?/p>
姝ｇ‘鐨勬槸
(
)
A
锛庣敤閰告�?/p>
KMnO
4
婧舵恫灏?/p>
Fe
2
锛?
姘у寲鎴?/p>
Fe
3
锛?
锛屽啀杞寲涓?/p>
Fe(OH)
3
娌夋穩闄ゅ幓
B
锛庣敤
ZnO
璋冭妭娴稿嚭娑茬殑閰哥⒈鎬э紝鍙娇鏌愪簺绂诲瓙褰㈡垚姘㈡哀鍖栫墿娌夋穩
C
锛庡湪瀹為檯鐢熶骇杩囩▼涓紝鍔犲叆
Ag
2
SO
4
鍙櫎鍘?/p>
Cl
锛?
锛屾槸鍒╃敤浜嗘矇娣�杞寲鐨勫師鐞?/p>
D
锛庝篃鍙互鐢?/p>
ZnCO
3
浠ｆ浛
ZnO
璋冭妭婧舵恫鐨勯吀纰辨�?/p>
7
锛庡凡鐭?/p>
298
K
鏃讹紝
Mg(OH)
2
鐨勬憾搴︾Н甯告暟
K
sp
锛澝?0
锛?/p>
12
锛屽彇閫傞噺鐨?/p>
MgCl
2
婧舵恫锛屽姞鍏ヤ竴瀹氶噺
鐨勭儳纰辨憾娑茶揪鍒版矇娣�婧惰В骞宠 锛屾祴寰?/p>
pH
锛濓紝鍒欎笅鍒楄娉曚笉
锛?
姝ｇ‘鐨勬槸
(
)
A
锛庢墍寰楁憾娑蹭腑鐨?/p>
c
(H
锛?
)
锛澝?0
锛?/p>
13
mol路L
锛?/p>
1
B
锛庢墍寰楁憾娑蹭腑鐢辨按鐢电浜х敓鐨?/p>
c
(H
锛?/p>
)
锛?/p>
10
锛?/p>
13
mol路L
锛?/p>
1
C
锛庢墍鍔犵殑鐑х⒈婧舵恫
pH
锛?/p>
D
锛庢墍寰楁憾娑蹭腑鐨?/p>
c
(Mg
2
锛?/p>
)
锛澝?0
锛?/p>
10
mol路L
锛?/p>
1
8
锛庢煇娓╁害鏃讹紝
Ag
2
SO
4
鍦ㄦ按涓殑娌夋穩婧惰В鏇茬嚎濡備笅鍥炬墍绀恒�傝娓╁害涓嬶紝涓嬪垪璇存硶姝ｇ‘鐨勬槸