I would love some input on a few problems, listed below. My answers follow the questions
1. Would it be feasable to store a solution of lead nitrate in a container of metallic zinc? Why or why not?
No, it would not. A chemical reaction takes place, as the lead oxidizes the zinc.
2. Would it be feasable to store a solution of lead sulfate in a container of metallic silver? Why or why not?
no idea.
3. Would you expect jewelry made of an alloy of silver or copper to tarnish (react) in an environment where chlorine fumes were present?
Yes, because it is a strong oxidizing agent.
2 answers
You apparently read the two reponses (mine and the one from GK) so why are you posting it again? By the way, I agree with GK that it depends somewhat upon the alloy and I also agree that most tarnishes we think of is with the sulfide; however, I still think a copper alloy or a silver alloy will react with Cl2 fumes, especially so in humid environments.
I am so sorry for the double post, it was completely accidental. You and GK had very good answers, and I really appreciate the depth and speediness of your response!
3 answers