精華區beta NTU-Exam 關於我們 聯絡資訊
課程名稱︰普通化學甲下 課程性質︰必修 課程教師︰林萬寅 開課學院:工學院 開課系所︰化工系 考試日期(年月日)︰2012/5/9 考試時限(分鐘):20分鐘 是否需發放獎勵金:是 (如未明確表示,則不予發放) 試題 : the cell: Pb(s)|PbF2(s)|F-(0.10 M)||Cl-(0.10 M)|AgCl(s)|Ag(s) develops a potential of 0.568 V at 25'C answer the following questions E'(Pb2+ →Pb)= -0.126 V; E'(Ag+ →Ag)= 0.799 V Ksp(AgCl)=1.6x10^-10 (A)write the anode reaction (B)write the cathode reaction (C)write the balanced cell reaction (D)identify the oxidizing agent and reducing agent (E)find Ksp for PbF2 (F)calculate the equilibrium constant for the reaction: Pb+2Ag+ →Pb2+ + 2Ag -- I am Captain America~~~~ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.112.240.59