% error -finding the accepted value

[thamagicone4life]

% error --finding the accepted value

I'm having trouble finding the accepted value for CuCl3 and CuCl5. My teacher told me that the accepted values for the two compounds were located on the web. I don't know where to go to find the accepted values of the two compounds. I need to find the accepted value so that i can find the percent error for both of the compunds.
If anyone can help, it would be greatly appreciated.

 

[Cesium]

Uh, CuCl3 and CuCl5 don't exist. Copper normally only exists in +1 or +2 oxidation state as in CuCl or CuCl2. Are you referring to some copper chloride complex (ion)? CuCl₃^- and CuCl₅^-3 I could see. What is the kind of value you are looking for these compounds?

 

[jtbell]

I'm having trouble finding the accepted value

of what?

for CuCl3 and CuCl5.

Have you tried a Google search for something like "table of xxxx"?