4. Balanced Chemical Equation Reaction Type: At completion of reactions: Grams of zinc metal Grams of hydrochloric acid Grams of zinc chloride Grams of hydrogen gas

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter3: Chemical Reactions
Section: Chapter Questions
Problem 94QRT
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4. Zn (s) + 2 HCI (aq) -
Reaction Type: Single Displacement
Grams of Product (List the Product and the Amount): 7.48 x 10² g ZnCl₂ and 1.11 x 10¹ g H₂
? g ZnCl₂ = 3.59 x 10² g Zn x
ZnCl₂ (aq) + H₂(g) (This is just stoichiometry.)
? g H₂= 3.59 x 10² g Zn x
1 mol Zn x
65.37 g Zn
1 mol Zn x
65.37 g Zn
1 mol ZnCl₂ x
1 mol Zn
1 mol H₂ x
1 mol Zn
136.27 g ZnCl₂ =
1 mol ZnCl₂
2.02 g H₂ =
1 mol H₂
7.48 x 10² g ZnCl₂
1.11 x 10¹ g H₂
Transcribed Image Text:4. Zn (s) + 2 HCI (aq) - Reaction Type: Single Displacement Grams of Product (List the Product and the Amount): 7.48 x 10² g ZnCl₂ and 1.11 x 10¹ g H₂ ? g ZnCl₂ = 3.59 x 10² g Zn x ZnCl₂ (aq) + H₂(g) (This is just stoichiometry.) ? g H₂= 3.59 x 10² g Zn x 1 mol Zn x 65.37 g Zn 1 mol Zn x 65.37 g Zn 1 mol ZnCl₂ x 1 mol Zn 1 mol H₂ x 1 mol Zn 136.27 g ZnCl₂ = 1 mol ZnCl₂ 2.02 g H₂ = 1 mol H₂ 7.48 x 10² g ZnCl₂ 1.11 x 10¹ g H₂
4. Balanced Chemical Equation
Reaction Type:
At completion of reactions:
Grams of zinc metal
Grams of hydrochloric acid
Grams of zinc chloride
Grams of hydrogen gas
Transcribed Image Text:4. Balanced Chemical Equation Reaction Type: At completion of reactions: Grams of zinc metal Grams of hydrochloric acid Grams of zinc chloride Grams of hydrogen gas
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