We're being asked to calculate the molar mass of aluminum sulfate, Al_{2}(SO_{4})_{3} (in g/mol).

**• Molar mass of ****Al _{2}(SO_{4})**

The atomic masses are (from the periodic table):

Al = 26.98 g/mol

S = 32.066 g/mol

The molar mass of aluminum sulfate, Al_{2}(SO_{4})_{3} (in g/mol) is?

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