绗叓绔?/p>
鍙�嗙數姹犵殑鐢靛姩鍔垮強鍏跺簲鐢?/p>
杩斿洖涓婁竴椤?/p>
1.
璇曞皢涓嬭堪鍖栧鍙嶅簲璁捐鎴愮數姹?/p>
:
(1) AgCl(s)=Ag+(aAg+)+Cl-(aCl-)
(2) AgCl(s)+I-(aI-)=AgI(s)+Cl-(aCl-)
(3) H2(pH2)+HgO(s)=Hg(l)+H2O(l)
(4) Fe2+(aFe2+)+Ag+(aAg+)=Fe3+(aFe3+)+Ag(s)
(5) H2(pH2)+1/2 O2(pO2)=H2O(l)
(6) Cl2(pCl2)+2I-(aI-)=I2(s)+2Cl-(aCl-)
2. 298K
鏃朵笅杩扮數姹犵殑
E
涓?/p>
1.228 V
Pt,H2(
)|H2SO4(0.01 mol/kg)|O2(
),Pt
宸茬煡
H2O(l)
鐨勭敓鎴愮儹
涓?/p>
-286.1 kJ/mol.
璇曟眰
:
(1)
璇ョ數姹犵殑娓╁害绯绘暟
.
(2)
璇ョ數姹犲湪
273 K
鏃剁殑鐢靛姩鍔?/p>
.
璇ュ弽搴旂儹鍦ㄨ娓╁害鍖洪棿鍐呬负甯告暟
.