Problem: The molar mass of aluminum sulfate, Al2(SO4)3 (in g/mol) is?

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We're being asked to calculate the molar mass of aluminum sulfate, Al2(SO4)3 (in g/mol).


Molar mass of Al2(SO4)3: 


The ­atomic masses are (from the periodic table):

Al  = 26.98 g/mol 

S = 32.066 g/mol

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The molar mass of aluminum sulfate, Al2(SO4)3 (in g/mol) is?

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