aademiCHCHM 2024/2017 20-CHM 2024-01/Coursewor rsework. Take Test Vie Edit View
ID: 1032434 • Letter: A
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aademiCHCHM 2024/2017 20-CHM 2024-01/Coursewor rsework. Take Test Vie Edit View Favorites ×19 Two benzaldehyde molecules Tools Help Multiple Choice P Chapter 10 Microbiology.. Aldol Reaction Prelab Time limit: Report in Unit 1 Length: 5 questions Scored out of: 12 Points No time limit 1 Time Remaining: Progress] Last saved: 7:55 PM Not Timed N 1.8 equivalents o ll 0.9 equivalents P | | 1.0 equivalents 5) Two benzaldehyde molecules combine with one acetone molecule in this aldol reaction. If someone uses 5.0 mL of benzaldehyde and 2.5 mL of acetone to try to improve the yield of is this the correct ratio of molecules so that there is no excess? Why or why not No, this mixture has a worse proportion because the number of molecules is not proportional to the volume across multiple chemical speclies. No it is a 2:1 ratio of molecules, but that is not the right proportion for the dibenzalaceton formation Yes, this ratio is correct, we should change the procedure Yes. this ratio is correct, but there are other factors to consider in the reaction. d reviewrchange your answers. or you can submit yous e questions or answers until the graded test This is the end of the test. You can go back an Type here to searchExplanation / Answer
The answer is very first line, which shows mixture has worse preportion,this is due to the fact that benzaldehyde and acetone are not having same density and same molicular mass, we have reactant them in 1:2 equivalent ratio not interms of ml, and after calcultaing,it is coming around 7.34ml of actone will react wth 5ml of benzaldehyde.
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