Chemistry > QUESTIONS & ANSWERS > New Jersey Institute Of Technology - CHEM 120CHEM 120 Rec 6 BP Solubility S20 KEY. (All)

New Jersey Institute Of Technology - CHEM 120CHEM 120 Rec 6 BP Solubility S20 KEY.

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CHEM 120 Essentials of Organic Chemistry Spring 2020 Recitation 6: BP and Solubility KEY Problem 1: Fill in the last column with the major interaction responsible for the Boiling Point You may want... to write notes on the structures given. Compound Formula Boiling Point Major Interaction(s) Butanamide C4H8NO 216 oC H-bond, strong dipole-dipole N-Methylpropanamide C4H8NO 211 oC H-bond, strong dipole-dipole N,N-Dimethylacetamide C4H8NO 165 oC strong dipole-dipole Butanoic acid C4H8O 164 oC strong H-bond (dipole) 2-Pentanol C5H12O 119 oC H-bond 2-Pentanone C5H10O 101 oC dipole-dipole Isopentylamine C5H11N 96 oC weaker H-bond, weak dipole-dipole Isobutylmethylamine C5H11N 78 oC weaker H-bond, weak dipole-dipole Ethyl acetate C4H8O 77 oC dipole-dipole Dimethylpropylamine C5H11N 67 oC weak dipole-dipole Isopropyl ethyl ether C5H12O 59 oC LDF/induced dipole 2-Methylpentane C6H14 60 oC LDF/induced dipole Problem 2: Fill in the last column with the major interaction responsible for the Water Solubility Note: Same order of functional groups as in the previous table. Compound Formula Solubility/Water Major Interaction w/ Water Pentanamide C4H9-CONH2 6 g/100 mL H-bond N-Methylbutanamide C4H9-CONH2 5 g/100 mL H-bond N,N-Dimethylpropanamide C4H9-CONH2 4 g/100 mL H-bond Pentanoic acid C4H9-COOH 5 g/100 mL H-bond 1-Pentanol C4H9-CH2OH 2 g/100 mL H-bond 2-Pentanone C4H10-C=O 5 g/100 mL H-bond 1-Pentanamine C4H9-CH2NH2 10 g/100 mL better H-bond Butylmethylamine C4H9-CH2NH2 9 g/100 mL better H-bond Propyl acetate C4H9-COOH 2 g/100 mL H-bond Dimethylpropylamine C4H9-CH2NH2 10 g/100 mL better H-bond Propyl ethyl ether C4H10-CH2O 2 g/100 mL H-bond Pentane C5H12 0.001 g/100 mL dipole-induced dipole (disfavored) https://www.coursehero.com/file/60626532/CHEM-120-Rec-6-BP-Solubility-S20-KEYpdf/ This study resource was shared via Co [Show More]

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