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In an experiment, 0.520 g of chromium metal reacts with 3.807 g of iodine. Using the conservation of mass law, predict the mass of product.
2 Cr + 3 I2 = 2 CrI3a. 12.461 gb. 1.529 gc. 4.327 gd. 3.287 ge. 8.654 g
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