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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

Respuesta :

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

Answer: D

Explanation:  

___Mg + ___Fe2O3 -> ___MgO + ___Fe

Balance the chemical equation  

 

Hint  need help

Calc for math  

Formulas  to find the equations

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