. Calculate Ksp for copper oxalate (CuC2O4). Use your calculated copper ion concentration (0.0000027904 M) from the copper oxalate half-cell. Hint: This problem is also similar to practice problem 3.

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive