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What Is the Theoretical Yield of Chromium That Can Be →\rarr

Question 171

Multiple Choice

What is the theoretical yield of chromium that can be produced by the reaction of 40.0 g of Cr2O3 with 8.00 g of aluminum according to the chemical equation below
2Al + Cr2O3 →\rarr Al2O3 + 2Cr


A) 7.7 g
B) 15.4 g
C) 27.3 g
D) 30.8 g
E) 49.9 g

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