Question

calcular la masa molecular de Mg3(AsO4)2 , .

Answer 1

Mg3(AsO4)2

Mg: 3 x 24.30 = 72.9 g/mol

As: 2 x 74.92 = 149.84 g/mol

O: 8 x 16 = 128 g/mol

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Mm = 350.74 g/mol