Question

calculate the formula unit mass of
i)copper sulphate
ii)ammonium carbonate
iii)aluminium oxide

Answer 1

Answer:

CuSO4 = 159amu or u

Aluminum carbonate = Al2(CO3)3 = 234 u or amu

Aluminum oxide = Al2O3 = 102u or amu

Explanation:

for example CuSO4 = 63 + 32+ (4*16)= 159 u or amu.

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