Question

http://prntscr.com/cifptz

can percentage by mass be applied to this?

Answer 1

from the table you have to calculate how much Cu you recovered

Answer 2

oh sorry I was working on the other problem @cuanchi

Answer 3

I might take a while to do this, so if you want to help anyone else in the meantime that's okay

Answer 4

I'll send a message when I'm done :)

Answer 5

Cu1Cl3

Answer 6

Yeah, I got that o:

Answer 7

It asks if this formula is reasonable, though. I'm not sure how to answer that.

Answer 8

A) Yes, CuCl3 is reasonable because copper usually has a +3 charge.
B) Yes, CuCl3 is reasonable because copper usually has a +1 or +2 charge.
C) No, CuCl3 is not reasonable because copper usually has a +1 or +2 charge.
D) No, CuCl3 is not reasonable because copper usually has a +3 charge.

Answer 9

I know that in \(CuCl_{3}\) the charge for Copper is +3, but I don't know if that's commonly occurring... therefore, not sure if it can be reasonable.

Answer 10

https://answers.yahoo.com/question/index?qid=20110702052122AAJVEwE

Answer 11

... okay, the answer was 'It's not reasonable, because copper typically has a charge of +1 or +2"

Answer 12

lol

Answer 13

Thanks though ! :)