TUTOR Percent Yield Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog: H₂(g) + C₂H4(8) C₂H6(8) If there is 12.25 g H₂ and excess C₂H4 present, the reaction yields 150 g C₂H6. Calculate the percent yield for the reaction. Submit Show Approach Hide Tutor Steps TUTOR STEP Assuming that all of the reactant is converted to product(s), and none is lost, calculate the mass (g) of the reactant. H₂. consumed by the reaction. Recheck 11th attempt Submit Answer Next (1 of 5) It is assumed that all of the reactant is converted to products, and none is lost. Try Another Version 10 item attempts remaining Approach initial mass of reactant Step 1 amount (mol) reactant. consumed Step 2 amount (mol) of product yielded Step 3 → mass of product yielded Step 1 Calculate amount (mol) of reactant converted to product from the mass, using the molar mass of the reactant. Step 2 Use the stoichiometric coefficients to determine the amount (mol) of product the reactant can produce.

TUTOR Percent Yield Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog: H₂(g) + C₂H4(8) C₂H6(8) If there is 12.25 g H₂ and excess C₂H4 present, the reaction yields 150 g C₂H6. Calculate the percent yield for the reaction. Submit Show Approach Hide Tutor Steps TUTOR STEP Assuming that all of the reactant is converted to product(s), and none is lost, calculate the mass (g) of the reactant. H₂. consumed by the reaction. Recheck 11th attempt Submit Answer Next (1 of 5) It is assumed that all of the reactant is converted to products, and none is lost. Try Another Version 10 item attempts remaining Approach initial mass of reactant Step 1 amount (mol) reactant. consumed Step 2 amount (mol) of product yielded Step 3 → mass of product yielded Step 1 Calculate amount (mol) of reactant converted to product from the mass, using the molar mass of the reactant. Step 2 Use the stoichiometric coefficients to determine the amount (mol) of product the reactant can produce.

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.77PAE: The pictures below show a molecular-scale view of a chemical reaction between H2 and CO to produce...

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