3 years ago

Calculate the molar mass of Al2O3. A) 70 g/mol B) 43 g/mol C) 102 g/mol D) 210 g/mol

Chemistry

1 answer:

Zarrin [17]3 years ago

4 0

Answer:

C) 102 g/mol

Explanation:

Al = 27g/mol * 2 = 54

O = 16 g/mol * 3 = 48

48+54=102 g/mol

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