Answer to Question #40470 in Chemistry for maegan

Question #40470

Iodine is prepared both in the laboratory and commercially by adding Cl2(g) to an aqueous solution containing sodium iodide:

2NaI(aq) + Cl2(g) ---> I2(s) + 2NaCl(aq)

How many grams of sodium iodide, NaI, must be used to produce 40.4 g of iodine, I2?

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