In a reaction, if you have 2.486 of I2, to find the mass, do you divide by the mass of two iodines, or just one?

That is not a 12, it is an I and a 2

Last edited by your_mom-zors at Sep 24, 2008,
2.486mol I2 ( 253.8 g I2/ 1 mol I2) = 630.9g I2
yes 1 I2 or 2 Iodine mol
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Last edited by potcorn56 at Sep 24, 2008,