Calculate the molar mass of the compound sulfur trioxide (SO2). Use the periodic table to obtain the atomic weight of the elements. Express your answer to the correct number of significant figures e.
The molar mass of Soz is
grams.

64.1 g/mol

Explanation:

Molar mass of sulfur =32.065 g/mol

Molar mass of oxygen =16.00 g/mol

Total molar mass = 1*(32.065)+2(16 ) = 64.1 g /mol

1 as one atom of sulfur and 2 as 2 atoms of oxygen  

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