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Balance the Chemical Equation Given Below,and Determine the Number of Grams

Question 23

Multiple Choice

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

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