Amount of product formed in the video with filter paper = 2.711g, mass of filter paper=0.354g → you should find actual yield:2.357g Find limiting reactant?Find theoretical yield?Find the amount of excess left over? Find percent yield. Molar mass of acetic anhydride= 102.9 g/mol Molar mass of Aspirin = 180.158g/mol Molar mass of salyscylic acid= 138.121 g/mol + H.C CH, +] H.C 4.0 ml 2.027g D=1.08 g/ml CH Salicylic Acid C,H,O, • Acetic Anhydride C,H,O, Aspirin Vinegar HC,H,0, +] C,H,O, 2.027g Salicylic acidx 1mol salysilic açid/138.121gx 1mol Aspirin/1mol Salicylic acidx 180.158, Aspirin= 2.644g Aspirin Theoretical yield Salicylic acid is the limiting reactant 4.0 ml Acetic anhydridex 1.08g/1ml x 1mol Acetic anhydride/ 102.9g acetic anhydridex 1mol aspirin/1molx 180.158g Aspirin/1mol Aspirn= 7.56 g Aspirin
Amount of product formed in the video with filter paper = 2.711g, mass of filter paper=0.354g → you should find actual yield:2.357g Find limiting reactant?Find theoretical yield?Find the amount of excess left over? Find percent yield. Molar mass of acetic anhydride= 102.9 g/mol Molar mass of Aspirin = 180.158g/mol Molar mass of salyscylic acid= 138.121 g/mol + H.C CH, +] H.C 4.0 ml 2.027g D=1.08 g/ml CH Salicylic Acid C,H,O, • Acetic Anhydride C,H,O, Aspirin Vinegar HC,H,0, +] C,H,O, 2.027g Salicylic acidx 1mol salysilic açid/138.121gx 1mol Aspirin/1mol Salicylic acidx 180.158, Aspirin= 2.644g Aspirin Theoretical yield Salicylic acid is the limiting reactant 4.0 ml Acetic anhydridex 1.08g/1ml x 1mol Acetic anhydride/ 102.9g acetic anhydridex 1mol aspirin/1molx 180.158g Aspirin/1mol Aspirn= 7.56 g Aspirin
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter4: Stoichiometry Of Chemical Reactions
Section: Chapter Questions
Problem 65E: Freon-12, CCl2F2, is prepared from CCl4 by reaction with HF. The other product of this reaction is...
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