What is the formula mass of the iodine molecule?

1 Answer
anor277
Dec 10, 2016

Iodine is a diatomic molecule, and we work out the mass of I_2.

Explanation:

The atomic mass of iodine is 126.9*g*mol^-1 (from where did I get that figure?), and thus its formula mass is 253.8*g*mol^-1.

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