An unknown carbonyl was reacted with 2,4-dinitrophenylhydrazine to produce a colored solid hydrazone. The melting point of the 2,4-dinitrophenylhydrazone derivative was found to be 117 °C. Use the data from the table of literature values for hydrazone melting points to identify the original carbonyl.
Content 17 SPRING CHEM 2 x M- Texas A&M Univ CHEM 2 x C An Unknown Carbonyl was Re x www.saplinglearning.com libiscms/mod/book/view.php?id 3258159&chapterid 20306 After completing the following Quiz, click the forward arrow to continue to the next page of this experiment. Sarah Shah back to activities List My Assignment Gradebook 3/8/2017 06:00 AM 67/10 Attempts Print Calculator Periodic Table Question 3 of Sapling Learning An un nown carbonyl 2,4-din trophenythydrazine to produce a colored solid hydrazone was reacted with The me point of the 24-dinitrophenylhyd azone derivative was found to be 7 C. Use the data from the table of literature values for hydrazone melting points to identify the original carbonyl 2,4-dinitrophenylhydrazone Move the label with the name of the original Name of carbo unknown carbonyl n the box below. melting point acetone 126 239 benzaldehyde 2-methy butanal butanal 12 2 butanone 118 heptanal 108 2-butanone heptamal 2-hexanone 110 2-methylbutanal 120 hexanone 3 pentanone benzaldehyde 2.pantanone butanal propanal 148 2-pentanone 144 propana acetone pentanone 156 Incorrect. A O Previous ry Again Next Exit Explanation Click the forward arrow to continue to the next page of this experiment. Sarah Resources o Assignment Information 3/1/2017 06:00 A Available From 3/8/2017 06:00A Due Date: Points Possible: 10 Grade Category: Graded Description Polic 5% Deducti n check you view solutions afterthe due You can keep trying to answer each q you get it right or give up. he paints ble answer in your question for each incc at that answer. For multiple-choice questions, the pe he number of choices available. O eTextbook OHelp With This Topic o Web Help&Videos o Technical support and Bug Reports