Transcript Document
Electrochemistry Lesson 2 Strength of Oxidizing Agent Lab Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) Sn(s) Sn2+ + 2e- Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) Sn(s) Au3+ + 3e- Sn2+ + Au(s) 2e- Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) 3(Sn(s) 2(Au3++ 3e- Sn2+ + Au(s)) 2e-) Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) 3(Sn(s) 2(Au3++ 3Sn(s) + 3e- 2Au3+ Sn2+ + 2e-) Au(s)) 3Sn2+ + 2Au(s) Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) 3(Sn(s) 2(Au3++ 3Sn(s) + 3e- 2Au3+ Sn2+ + 2e-) Au(s)) 3Sn2+ + 2Au(s) Circle each oxidizing agent. Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) 3(Sn(s) 2(Au3++ 3Sn(s) + 3e- 2Au3+ Sn2+ + 2e-) Au(s)) 3Sn2+ + 2Au(s) Circle each oxidizing agent. Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) 3(Sn(s) 2(Au3++ 3Sn(s) + 3e- 2Au3+ Sn2+ + 2e-) Au(s)) 3Sn2+ + 2Au(s) The products are favoured in this reaction as it is spontaneous and the strongest oxidizing is on the left. Oxidation Agents Lab Notes Spontaneous Reactions: Sn(s) +Au(NO3)3(aq) 3(Sn(s) 2(Au3++ 3Sn(s) + 3e- 2Au3+ Sn2+ + 2e-) Au(s)) 3Sn2+ + 2Au(s) The products are favoured in this reaction as it is spontaneous and the strongest oxidizing is on the left. Oxidation Agents Lab Notes Nonspontaneous Reactions: Sn(s) + Zn(NO3)2(aq) Oxidation Agents Lab Notes Nonspontaneous Reactions: Sn(s) + Zn2+ Sn(s) + Zn(NO3)2(aq) Oxidation Agents Lab Notes Nonspontaneous Reactions: Sn(s) + Zn2+ Sn(s) + Zn(NO3)2(aq) Oxidation Agents Lab Notes Nonspontaneous Reactions: Sn(s) + Zn2+ Sn(s) + Zn(NO3)2(aq) Oxidation Agents Lab Notes Nonspontaneous Reactions: Sn(s) + Zn2+ Circle each oxidizing agent Sn(s) + Zn(NO3)2(aq) Sn2+ + Zn(s) Oxidation Agents Lab Notes Nonspontaneous Reactions: Sn(s) + Zn2+ Circle each oxidizing agent Sn(s) + Zn(NO3)2(aq) Sn2+ + Zn(s) Oxidation Agents Lab Notes Nonspontaneous Reactions: Sn(s) + Zn2+ Sn(s) + Zn(NO3)2(aq) Sn2+ + Zn(s) Circle each oxidizing agent the strongest oxidizing agent is on the right for a non-spontaneous reaction Rank the oxiizing agents from strongest to weakest Au3+ Sn2+ Zn2+