Question

As a reaction proceeds, one mole of reactant equals:

A) three units of a balanced chemical equation

B) two units of a balanced chemical equation

C) four units of a balanced chemical equation

D) one unit of a balanced chemical equation

Answer 1

Answer: D

Explanation:

___Mg + ___Fe2O3 -> ___MgO + ___Fe

Balance the chemical equation

Hint need help

Calc for math

Formulas to find the equations

Answer 2

The answer is D) one unit of a balanced chemical equation