Posted by Natosha on Monday, April 6, 2009 at 11:56am.
Balance the equation:
2NaI+ Cl2>>>2NaCl +I2
so two moles of sodium iodide react with one mole of chlorine.
How many moles of sodium Iodide is .29grams?
divide that by 2 to get moles of Cl2.
now multiply by the mole mass of Cl2 to get the mass of chlorine.
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