livayahurd Posted June 10, 2009 Share Posted June 10, 2009 What happens when these chemicals are mixed. Ferric Chloride + copper ? Copper sulphate + Calcium hypochlorite ? Copper sulphate + Calcium Carbonate ? Copper sulphate + Sodium Bicarbonate ? Link to comment Share on other sites More sharing options...
iNow Posted June 10, 2009 Share Posted June 10, 2009 What happens when these chemicals are mixed. Isn't that what you are supposed to tell your teacher? Link to comment Share on other sites More sharing options...
livayahurd Posted June 10, 2009 Author Share Posted June 10, 2009 No. I believe that it wont affect anyone even so. Recently I attended a class about PCB manufacturing. I read about few chemicals there. So some chemicals like the etching solutions, Acidic Cupric Chloride and Ferric Chloride are not available in local stores here. So these are the chemicals which is available around this place. I just went through some chemistry texts to look for some combination which can make any of them. failed miserably. Someone who is good in chemistry might help, so am here. Link to comment Share on other sites More sharing options...
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