The quiz we took the other day was not easy. It required a lot of math, and I got confused about how to set up some of the problems. Hopefully the test on Monday will be better than the quiz, but I got a lot of studying ahead of me.
here's a link to help with calculating formulas of hydrates
https://www.youtube.com/watch?v=KCuYQ3ayFNM
Thank you for the link it helped and was easy to understand. I agree that was not an easy test.
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