Page 1 of 1

Does Disolution reaction of CuFeS2 using FeCl3 needs water?

Posted: Fri Feb 03, 2012 12:25 am
by JuanAnes
Hi guys
I want to post this question here too

I have this equation and I want to know if water is needed in the left hand side of it


CuFeS2 + 4 FeCl3 = CuCl2 + 5 FeCl2 + 2 S

I hope this is ok, meaning that i posted this question in the two forums . I need some help please

thanks for your valuable help

Posted: Sun Feb 05, 2012 11:22 am
by expert
Yes, this reaction definitely needs water although FeCl3 may come as a hydrate FeCl3*6H2O, and it that's the case, I can easily imagine how it would melt and then react without extra water.

what would it be?

Posted: Fri Feb 10, 2012 8:13 am
by JuanAnes
thanks

so how would the equilibrium end after adding water in the left hand side?
which compunds would I get in the right hand side?

Thanks

Posted: Sun Feb 12, 2012 5:03 pm
by expert
You can balance without water but this reaction does need water for the reagents to react

Posted: Thu Feb 16, 2012 12:51 pm
by mikey0715
Hi guys I just joined on this forums because I am studying to be a chemical engineer and there are some people here who seem very knowledgeable. Expert, can you please explain why it would need water to react? It might be a stupid answer staring me in the face, but I want to understand the subject wholly.