һ
1.ѧΪͿ
2.Դ
3.쳣ԴУԭΡκ쳣
4.йĿУءʺͺȡȡȺ

1.λÿɽѧΪļ֣
1װϣɼϵĿв
2ȵڷɻķйжԴ   
3ɼڿռϻϵĿʯʯ걾ⶨҺеɷ֡ 
4ˮⶨܽڵˮʯˮеɷ֡
5ʯȥķʯв
6ͷеɷ֡ 
2.쳣Դ
1򻯿󴲣Ϊɰֻ150µĵо˸򻯿󴲣HgҪڿΧ屾Hgϵ͡򻯿෴г˳ɰHg⣬ǳɫпҲHgʱHg쳣Ҫ򻯿
2󴲣һЩ˿󡢴١ϣHg쳣ЩHg԰ΪеHgڵرºתΪ塣
3ʯ̼ҡ׿ʯҽҡʯʱɺϸߵHg󣨾HgûпߣԲܸߵıǿ쳣
4¶ȸߣٽHgͬʱˮĻѧɷHgǨơ
5ϷHg쳣ǵӣɳΪѰĸҹĸHg쳣
6˹ȾĹұɴHg쳣 
3.γйЩ
1Ȼɰǵķе㣬ڵرĳǿܵġֿﱾʮϡ٣㷺Hg쳣ܲɴ˶
2ĲⷴӦ[Hg2]2+Hg0+Hg2+
һӦԷУҪڵر£΢ṩӦ
3ʱ
ҪͨԭСǷۡĻԭá
2Fe2++Hg2+2Fe3++Hg0 
4ã S2-+O2S6++8e4Hg2++8eHg0
5лĻԭ
յʱܼȻΣлϸγɵġ 
4.ʲô
ǣ
ٿĺHgҪΧңһĹģͷ빯
Χҹ϶Ա͸ɢṩҪͨ
ɲȲ̫Сɲд棬һҪɲٴ0.3ס
     ãѰäɲ㸲ǵĿ壬رѰұɲ㸲ǵĿ壨ڳƽԭԭɳĮҿΪЩˮϵҿЧ⣬ʱҲɷԤ
