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Calculate the formula mass of each of the following compounds:

A)H2O3
B)AI2I6
C)C10H22
D)C6H8O6
E)K2CR2O7
F)C56H88O2

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H2O3 = 1 for H on periodic table.
16 for O on periodic table.
molar mass = (2*1)+(3*16) = 2 + 48 = 50

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