Question

Balance the chemical equation given below, and determine the number of grams of MgO are needed to produce 10.0 g of Fe2O3 .
________ MgO(s) + ________ Fe(s) -> ________ Fe2O3(s) + ________ Mg(s)
A) 0.312 g
B) 0.841 g
C) 2.52 g
D) 7.57 g

Answer

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