绗崄鍏珷
3
瑙ｉ噴涓嬪垪瀹為獙浜嬪疄锛?/p>
锛?/p>
1
锛?/p>
鐒婃帴閾佺毊鏃讹紝甯稿厛鐢ㄦ祿
ZnCl
2
婧舵恫澶勭悊閾佺毊琛ㄩ潰锛?/p>
锛?/p>
2
锛?/p>
HgS
涓嶆憾浜?/p>
HCl
锛?/p>
HNO
3
鍜?/p>
(NH
4
)
2
S
涓�岃兘婧朵簬鐜嬫按鎴?/p>
Na
2
S
涓紝
锛?/p>
3
锛?/p>
HgC
2
O
4
闅炬憾浜庢按锛屼絾鍙憾浜庡惈鏈?/p>
Cl
飥?/p>
绂诲瓙鐨勬憾娑蹭腑锛?/p>
锛?/p>
4
锛?/p>
鐑垎瑙?/p>
CuCl
2
路
2H
2
O
鏃跺緱涓嶅埌鏃犳按
CuCl
2
锛?/p>
锛?/p>
5
锛?/p>
HgCl2
婧舵恫涓湁
NH
4
Cl
瀛樺湪鏃讹紝鍔犲叆
NH
3
姘村緱涓嶅埌鐧借壊娌夋穩
NH
2
HgCl
銆?/p>
绛?/p>
锛?/p>
1
锛?/p>
ZnCl
2
+ H
2
O = H[ZnCl
2
(OH)]
H[ZnCl
2
(OH)]
鏈夋樉钁楃殑閰告�ц兘娓呴櫎閲戝睘琛ㄩ潰鐨勬哀鍖栫墿鑰屼笉鎹熷閲戝睘琛ㄩ潰濡傦細
FeO + 2H[ZnCl
2
(OH)]
2
+ H
2
O
锛?/p>
2
锛?/p>
HgS
涓嶆憾浜?/p>
HCl
婧舵恫涓槸鍥犱负
HgS
鐨勫搴︾Н甯告暟澶皬
HgS
涓嶆憾浜?/p>
HNO
3
鏄洜涓哄畠涓?/p>
HNO
3
鍙嶅簲鐢熸垚闅炬憾鐨?/p>
Hg(NO
3
)2HgS
HgS
涓嶆憾浜?/p>
(NH
4
)
2
S
鏄洜涓?/p>
(NH
4
)
2
S
婧舵恫姘磋В涓?/p>
HS
-
锛屽洜鑰?/p>
S
2-
娴撳害寰堜綆锛屼笉鑳藉舰鎴?
閰嶅悎鐗?/p>
HgS
婧朵簬鐜嬫按锛屽畠涓庣帇姘村弽搴旂敓鎴?/p>
HgCl
4
2-
鍜?/p>
S
3 HgS + 8H
+
+ 2NO
3-
+ 12Cl
-
= 3HgCl
4
2-
+ 3S + 2NO + 4H
2
O
HgS
婧朵簬
Na
2
S
婧舵恫鍙嶅簲鐢熸垚鍙憾鎬х殑
HgS
2
2-
HgS + S
2-
= HgS
2
2-
锛?/p>
3
锛変负
H
2
C
2
O
4
閰告�ф瘮
HCl
寮卞緱澶氾紱鑰?/p>
Cl
-
涓?/p>
Hg
2+
鐢熸垚鐨勯厤鍚堢墿杈冪ǔ瀹氾紝鍥犺�?/p>
HgC
2
O
4
婧朵簬鐩愰吀
HgC
2
O
4
+ 4HCl = H
2
HgCl
4
+ H
2
C
2
O
4
锛?/p>
4
锛?/p>
Cu
2+
绂诲瓙鏋佸寲鑳藉姏寰堝己锛?/p>
HCl
鍙堜负鎸ュ彂鎬ч吀锛?/p>
CuCl
2
2H
2
O
鐑垎瑙ｆ椂鍙戠敓姘磋В锛屽緱
涓嶅埌鏃犳按
CuCl
2
CuCl
2
2H
2
O 鈺愨晲鈺愨晲Cu(OH)Cl + H
2
O鈫?nbsp;+ HCl鈫?/p>
锛?/p>
5
锛?/p>
NH
4
Cl
瀛樺湪鎶戝埗浜嗙敓鎴?/p>
NH
2
-
锛?/p>
涓?/p>
NH
2
HgCl
婧惰В搴﹁緝澶э紝
鍥犺�屼笉鑳界敓鎴?/p>
NH
2
HgCl
娌夋穩
HgCl
2
+ 4NH
3
= Hg(NH
3
)
4
2+
+ 2Cl
-
1
銆佺敤鍙嶅簲鏂圭▼寮忚鏄庝笅鍒楃幇璞★細
锛?/p>
6
锛?/p>
閾滃櫒鍦ㄦ疆婀跨┖姘斾腑浼氭參鎱㈢敓鎴愪竴灞傞摐缁匡紱
锛?/p>
7
锛?/p>
閲戞憾浜庣帇姘翠腑锛?/p>
锛?/p>
8
锛?/p>
鍦?/p>
CuCl
2
娴撴憾娑查�愭笎鍔犲叆绋�閲婃椂锛屾憾娑查鑹叉湁榛勬鑹茬粡缁胯壊鑰屽彉涓鸿摑鑹层�?/p>
锛?/p>
9
锛?/p>
褰?/p>
SO
2
閫氬叆
CuSO
4
涓?/p>
NaCl
鐨勬祿婧舵恫鏃舵瀽鍑虹櫧鑹叉矇娣�锛?/p>
锛?/p>
10
锛?/p>
寰�
AgNO
3
婧舵恫婊村姞
KCN
婧舵恫鏃讹紝鍏堢敓鎴愮櫧鑹叉矇娣�鑰屽悗婧惰В锛屽啀鍔犲叆
NaCl
婧舵恫鏃跺苟鏃?/p>
AgCl
娌夋穩鐢熸垚锛?/p>
浣嗗姞鍏ュ皯璁?/p>
Na
2
S
婧舵恫鏃跺嵈鏋愬嚭榛戣壊
Ag
2
S
娌夋穩銆?/p>
绛?/p>
(1)
2Cu + O
2
+ H
2
O + CO
2
= Cu
2
(OH)
2
CO
3
(2)
Au + 4HCl + HNO
3
= HAuCl
4
+ NO + 2H
2
O
(3)
[CuCl
4
]
2-
+ 4H
2
O = [Cu(H
2
O)
4
]
2+
+ 4Cl
-
[CuCl
4
]
2-
涓洪粍鑹?/p>
[Cu(H
2
O)
4
]
2+
涓鸿摑鑹诧紝鑰屽綋杩欎袱绉嶇瀛愬叡瀛樻椂婧舵恫鍛堢豢鑹?/p>
(4
锛?/p>
2Cu
2+
+ 2Cl
-
+ SO
2
+ 2H
2
O = 2CuCl + 4H
+
+ SO
4
2-
(5)
Ag
+
+ CN
-
= AgCN
AgCN + CN-=[Ag(CN)
2
]
-
2[Ag(CN)
2
]
-
+ S
2-
= Ag2S + 4CN
-