Answered: 5. Given the reaction Zn + 2HC1 à ZnCl,…

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5. Given the reaction Zn + 2HC1 à ZnCl, + H,: If 48.2g of Zn and 83.9g of HCl react, which reactant is in excess?

World of Chemistry

7th Edition

ISBN:9780618562763

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 55A

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

5. Given the reaction Zn + 2HC1 à ZnCl, + H;:
If 48.2g of Zn and 83.9g of HCl react, which reactant is in
excess?

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