Asked by kevin


Ca(ClO3)2 + KCl --> CaCl2 + 3O2 + KCl

Mass of test tube = 7.918g
Mass of KCl/Ca(ClO3)2 mixture + tube = 19.164g
Mass of KCl/CaCl2 residue + tube = 18.635g

What is the weight % of Ca from the Ca(ClO3)2 impurity in the original mixture?
Answered by Dr Russ
Have a go, post an answer and we will comment/help you. We do not do the home work for you.
Answered by Teresa
I keep getting an answer of 5.89% and 69.9% but im not sure if that's correct
There are no AI answers yet. The ability to request AI answers is coming soon!