Explain mno was heated to initiate the reaction

Reference no: EM13557953

The following reaction, yielding manganese, proceeds until the limiting substance is all consumed: 2Al + 3MnO = Al2O3 + 3Mn A mixture containing 1000 grams of Aluminum and 2000 grams of MnO was heated to initiate the reaction. The reaction continued until the limiting reactant was totally consumed. What initial substance remained in excess and by how much at the end of the reaction?

a. 49 grams aluminum

b. 490 grams aluminum

c. 49 grams MnO

d. 490 grams MnO

e. 275 grams aluminum

f. 275 grams MnO

Reference no: EM13557953

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