Consider the Single-Displacement Reaction in Which Zinc Metal Displaces Hydrogen

question 96

Short Answer

Consider the single-displacement reaction in which zinc metal displaces hydrogen from hydrochloric acid.
A.Write a complete and balanced chemical equation for this reaction.
B.If 3.4
10²³ zinc atoms react with 4.5
10²³ molecules of hydrochloric acid,calculate the mass of zinc chloride produced in this reaction.
C.Calculate the number of moles of the excess reactant that remain once the reaction stops.

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