burntaqua burntaqua

22-01-2021
Chemistry

contestada

Need help with these two, solve only the ones you can though :D

Need help with these two solve only the ones you can though D class=

Respuesta :

altforsupercell altforsupercell

22-01-2021

Answer: 27 is A and 28 is C.

Explanation: I’ll explain 28 but not 27 because that’s just definitions.

In CuSO4 there is a Cu, an S, and 4 O molecules. Add them up you get 6.

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