Chemistry, asked by jacobperalta, 8 months ago

Calculate the relative molecular mass of the following compounds .
(P=31, H=1, O= 16, N=14, Cr=52,)
a) Phosphoric acid (H3PO4)
b) Ammonium dichromate (NH4)2Cr2O7
c) Nitrogen dioxide (NO2)

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Answered by vyshnavi74

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