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Consider the single-displacement reaction in which zinc metal displaces hydrogen from hydrochloric ...

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Consider the single-displacement reaction in which zinc metal displaces hydrogen from hydrochloric ...

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.

Textbook

Foundations of College Chemistry

Edition: 15^th

Authors: Hein, Arena, Willard

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