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Calcular la masa de sulfito férrico y meta carbonato de aluminio?

Calcular la masa de sulfito férrico y meta carbonato de aluminio.

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Derlingkatherin
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Fe2(SO3)3 = sulfito férricoFe : 2 x 56 = 112 g / molS : 3 x 32 = 96 g / molO : 9 x 16 = 144 g / mol`````````````````````````````````````````````````````` Mm = 352 g / molAl2(CO3)3 = meta carbonato de aluminio Al : 2 x 27 = 54 g / molC : 3 x 12 = 36 g / molO : 9 x 16 = 144 g / mol```````````````````````````````````````````````` Mm = 234 g / mol.