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鏃犳満鍙婂垎鏋愬寲瀛﹁瘯棰樺簱
涓�
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1
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Fe(OH)
3
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A
锛?/p>
A Na
3
PO
4
B MgSO
4
C NaCl
D MgCl
2
2
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D
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娌哥偣涓嬮檷
B
鍑濆浐鐐瑰崌楂?/p>
C
娓楅�忓帇涓嬮檷
D
钂告皵鍘嬩笅闄?/p>
3
銆佹槗鎸ュ彂婧惰川婧朵簬婧跺墏涔嬪悗鍙兘浼氬紩璧凤紙
C
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B
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C
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D
娓楅�?
鍘嬩笅闄?/p>
4
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H
3
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3
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2
S
寰楀埌
As
2
S
3
婧惰兌锛屽叾
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C
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As
2
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3
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m
路
nHS
鈥?
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n-
路
nH
+
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2
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3
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路
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nHS
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xH
+
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3
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路
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n
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鈥?
]
x+
路
x HS
鈥?/p>
5
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锛?/p>
A
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A
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B
鐢垫笚
C
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D
涓?/p>
杈惧皵鏁堝簲
6
銆?/p>
100g
姘存憾瑙?/p>
20g
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缁忓疄楠屾祴寰楄婧舵恫鍦?/p>
-5.85
鈩?/p>
鍑濆浐锛岃婧惰川鐨勫垎瀛愰噺涓猴紙
D
锛夛紙宸茬煡姘寸殑
K
f
=1.86
K
路
Kg/mol
锛?/p>
A 33
B 50
C 67
D 64
7
銆?/p>
缁欏畾鍙�嗗弽搴?/p>
,
褰撴俯搴︾敱
T
1
鍗囪嚦
T
2
鏃?/p>
,
骞宠 甯告暟
K
2
>K
1
,
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搴旂殑
(
A
)
A
螖
H>0
B
螖
H<0
C
螖
H=0
D
鏃?
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