CuCl2+Al+H2O-gt;Cu+AlCl3+H2O why does the color change? and why does the Aluminum change its appearance like this?
Cu+2 provided the original colorit is taking electrons away from the Aluminum metal, allowing it to re-form solid copper metal so the colorful Cu2+ complex ions will no longer be in solutionbut rather it is being replaced with bits pieces of copper metal should showing up as a new solid when aluminum metal loses electrons, it becomes the Al+3 ion dissolves into the water, that ion hasn't a color the Aluminum metal should be disintegrating as it forms Al+3
I think it was a ploy when his running mate just said the day before that Obama pals around with terrorists and I'm sure that message was approved by his campaign strategist.
I respect him for saying this at the same rally about Obama, He's a decent, family man, a citizen that I just happen to have disagreements with (him) on fundamental issues and that's what this campaign is all aboutI have to tell you, he is a decent person and a person that you do not have to be scared of as president of the United States.
Frankly, I did indeed admire him for handling it that wayIt has been astoundingly appalling to witness the pure hostility that some of these crowds have been exhibitingI knew that Republicans were rather smarmy, snide, and snotty nowadays, but this has been bordering on viciousnessReally, really uglySo it was gratifying that McCain actually tried to get some civility back into the event - and it was scary when the mob started booing himIs humanity devolving into cave dwellers?
I was glad to see John McCain for a change, A man I consider a disastrous choice for the Presidency and whose political views I opposeYet, still a man I would also describe as decent and honorableIt must be embarrassing to realize at least part of your votes come from people like thatUnfortunately the Real McCain can hardly show himself as he is bound hand and foot by the need to keep the religious right on board while also having to appeal to undecided middle ground AmericaI don't think it is possible especially when dragged down by Sarah Palin they attached to him as a babysitter.
