For question numbers 9-12, refer to the situation below. The metal zinc readily reacts with hydrochloric acid to produce hydrogen gas (H2) and zinc chloride (ZNCI2) based on the reactio below. Zn + 2 HCI ZnCl2 + H2 9. In an experiment, 15.0 grams Zn reacts with 18.0 grams HCI to form ZnCl, and H2, which of the following is the limiting reactant? 10. What is the theoretical yield (H2) in the reaction? 11. Once the limiting reactant has been used up, how many grams of the excess reactant will remain?

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 121QRT: Ammonia can be formed by a direct reaction of nitrogen and hydrogen. N2(g) + 3 H2(g) 2 NH3(g) A...
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For question numbers 9-12, refer to the situation below.
The metal zinc readily reacts with hydrochloric acid to produce hydrogen gas (H2) and zinc chloride (ZNCI2) based on the reactio
below.
Zn + 2 HCI ZnCl2 + H2
9. In an experiment, 15.0 grams Zn reacts with 18.0 grams HCI to form ZnCl2 and H2, which of the following is the limiting reactant?
10. What is the theoretical yield (H2) in the reaction?
11. Once the limiting reactant has been used up, how many grams of the excess reactant will remain?
12. What is the percent yield of H, if the actual yield is 0.251 grams?
Transcribed Image Text:For question numbers 9-12, refer to the situation below. The metal zinc readily reacts with hydrochloric acid to produce hydrogen gas (H2) and zinc chloride (ZNCI2) based on the reactio below. Zn + 2 HCI ZnCl2 + H2 9. In an experiment, 15.0 grams Zn reacts with 18.0 grams HCI to form ZnCl2 and H2, which of the following is the limiting reactant? 10. What is the theoretical yield (H2) in the reaction? 11. Once the limiting reactant has been used up, how many grams of the excess reactant will remain? 12. What is the percent yield of H, if the actual yield is 0.251 grams?
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