绂诲瓙閫夋嫨鎬х數鏋佹硶娴嬪畾姘存牱涓盁绂诲瓙鐨勫惈閲?/p>
涓�銆?/p>
娴嬪畾鐩殑
鎺屾彙绂诲瓙閫夋嫨鐢垫瀬娉曠殑娴嬪畾鍘熺悊鍙婃祴瀹氭柟娉?/p>
瀛︿細姝ｇ‘浣跨敤姘熺瀛愰�夋嫨鎬х數鏋?/p>
浜屻�?/p>
娴嬪畾鍘熺悊
1.
姘熺數鏋佷笌楗卞拰鐢樻睘鐢垫瀬缁勬垚鐨勭數姹犲彲浠ヨ〃绀轰负锛?/p>
NaCl(0.3 mol
路
L
-1
)
锔?/p>
AgCl
鈥?/p>
F-
璇曟恫锔?/p>
LaF
3
(10
-3
mol
路
L
-1
), NaF(10
-3
mol
路
L
-1
),
2.
鐢垫睜鐢靛姩鍔?/p>
E
涓庢盁绂诲瓙娴撳害搴︾殑鍏崇郴寮忎负锛?/p>
E=Eo
锛?/p>
2.303RT/F
路
lgc
锛?/p>
=Eo
锛?/p>
0.059 lgc
锛?/p>
E
鍜?/p>
lgc
锛?/p>
鎴愮洿鎺ュ叧绯伙紝
2.303RT/F
涓虹洿绾跨殑鏂滅巼锛屽嵆鐢垫瀬鐨勬枩鐜囥�?/p>
3.
鐢靛姩鍔?/p>
E
涓?/p>
lg[F
-
]
鎴愮嚎鎬у叧绯汇�傚洜姝や綔鍑?/p>
E
瀵?/p>
lg[c
-
]
鐨勬爣鍑嗘洸绾匡紝
鍗冲彲鐢辨按鏍锋祴寰?/p>
鐨?/p>
E,
浠庢爣鍑嗘洸绾夸笂姹傚緱姘存牱涓盁绂诲瓙娴撳害銆?/p>
涓夛紟浠櫒涓庤瘯鍓?/p>
1.
浠櫒