Can anyone tell me if this is right?
AuCl3(aq) + Cd(s) > Au(s) + CdCl2(aq)
I got to the step with the ratio question
There should be 3 Cd atoms when there are 2 Au atoms
2AuCl3(aq) + 3Cd(s) > Au(s) + CdCl2(aq)
2AuCl3(aq) + 3Cd(s) > 2Au(s) + 3CdCl2(aq)
Is that all right?
Also, the ratio thing was sort of confusing.
I found that the difference in electrons for Au was 3, and the diff for Cd was 2, so then do I reverse the numbers and then it should be that there must be 3 Cd atoms for every 2 Au atoms?