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The following reaction is carried out: Mg (s) + 2 HCI (aq) → MgCl2 (aq) + H2 (g) The initial masses of the uncombined (unreacted) reactants appear below: Mass of magnesium (Mg) 48 g Mass of hydrochloric acid 73 g (HCI) The reactants are combined (reacted) and the final mass of the system is determined. If the final mass of the system is 120 g, what was the percent yield of the reaction?

The following reaction is carried out: Mg (s) + 2 HCI (aq) → MgCl2 (aq) + H2 (g) The initial masses of the uncombined (unreacted) reactants appear below: Mass of magnesium (Mg) 48 g Mass of hydrochloric acid 73 g (HCI) The reactants are combined (reacted) and the final mass of the system is determined. If the final mass of the system is 120 g, what was the percent yield of the reaction?

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
Section: Chapter Questions
Problem 4.102PAE
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The following reaction is carried out: Mg (s) + 2 HCl (aq) → MgCl2 (aq) + H2 (g) The initial masses of the uncombined (unreacted) reactants appear below: Mass of magnesium (Mg) 48 g Mass of hydrochloric acid 73 g (HCI) The reactants are combined (reacted) and the final mass of the system is determined. If the final mass of the system is 120 g, what was the percent yield of the reaction?
Transcribed Image Text:The following reaction is carried out: Mg (s) + 2 HCl (aq) → MgCl2 (aq) + H2 (g) The initial masses of the uncombined (unreacted) reactants appear below: Mass of magnesium (Mg) 48 g Mass of hydrochloric acid 73 g (HCI) The reactants are combined (reacted) and the final mass of the system is determined. If the final mass of the system is 120 g, what was the percent yield of the reaction?
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