Question

La masa molar es: AL2O3 es...........como BaSO4 es...........

Answer 1

1 masa de baso4 es: 233,3896 g/mol
2 la masa de al203 es 101,96 g/mol

Answer 2

Al2O3

Al: 2 x 27 = 54 gmol
 O: 3 x 16 = 48 g/mol
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        Mm = 102 g/mol


BaSO4

Ba: 1 x 137 = 137 g/mol
 S:  1 x 32 = 32 g/mol
 O:  4 x 16 = 64 g/mol
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       Mm = 233 g/mol