Question

2) Calculate the relative molecular mass
of the following
(1) Ethanol(C,H,OH)
(ii) Potassium permanganate (KMnO.)
(iii) Potassium dichromate (K,Cr,0-)
(iv) Sucrose (C,H,O,U)​

Answer 1

I hope it help you......

Answer 2

Explanation:

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