Please answer items 3-7. Provide a brief explanation. Activity 2: Sorting out!Direction: Rank the following molecules in terms of:1. increasing hydrogen bondingHFCH3CH2OH NH3 CH3OH HS2. increasing ion-dipole forcesNaCl CaCl MgCl Nal MgF3. decreasing dispersion forcesHCICH3CH2CH3 CH, CH3CHHS4. increasing dipole-dipole forcesHCIHFHBr CH,CN CH3CI5. increasing boiling pointCH H2O NaCl(in water)CH3OHCHSCH,6. decreasing melting pointCH4 H2O NaCl(in water)CH3OHCH,CH37. decreasing viscosityHCICH CH CH, CH3 CH3CHsHS8. decreasing surface tensionsH20 Hg(mercury) CH3OHCH&COCH,9. decreasing solubility in waterNacl CH,OHHF10. increasing IMFNaCl HF CH3CH;CHsCH CHOH

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Answered: nswer items 3-7. Provide a brief explan

Science

Chemistry

nswer items 3-7. Provide a brief explan

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Consider the reaction below and answer the question below the reaction. A student performed a synthesis of ethyl 4-aminobenzoate (C) as shown in the reaction above. The student added 1.20 g of 4-aminobenzoic acid and 12.0 mL of ethanol together in the presence of sulfuric acid. The reaction mixture was heated to reflux for a period of 45 minutes. H₂N OH 4-aminobenzoic acid MM 137.14 g/m ol A 77.7% 56.1 % 128 % 72.2 % + CH3CH₂OH ethanol MM 46.10 g/mol H+ H₂N OCH₂CH3 + H₂O ethyl 4-aminobenzoate MM 165.19 g/mol C B Let's assume the theoretical yield of the reaction is 7.22 g and the student produced 5.61 g of ethyl 4-aminobenzoate. What is the percent yield of the reaction?
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Consider the reaction below and answer the question below the reaction. A student performed a synthesis of ethyl 4-aminobenzoate (C) as shown in the reaction above. The student added 1.20 g of 4-aminobenzoic acid and 12.0 mL of ethanol together in the presence of sulfuric acid. The reaction mixture was heated to reflux for a period of 45 minutes. H₂N OH 4-aminobenzoic acid MM 137.14 g/m ol 2.44 g 1.21 g 3.24 g 1.45 g + CH3CH₂OH ethanol MM 46.10 g/mol B H+ H₂N OCH₂CH3 + H₂O ethyl 4-aminobenzoate MM 165.19 g/mol A с What is the theoretical yield for the reaction?
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Consider the reaction below and answer the question below the reaction. A student performed a synthesis of ethyl 4-aminobenzoate (C) as shown in the reaction above. The student added 1.20 g of 4-aminobenzoic acid and 12.0 mL of ethanol together in the presence of sulfuric acid. The reaction mixture was heated to reflux for a period of 45 minutes. H₂N OH 4-aminobenzoic acid MM 137.14 g/m ol A + CH3CH₂OH ethanol MM 46.10 g/mol H+ C-H (aliphatic): 3100 cm¯ -1 N-H: 2500 cm¯1 or ethyl 4-aminobenzoate MM 165.19 g/mol с C-H (aromatic): 2650 cm-¹ C=O: 1730 cm-1 all of the above H₂N B Identify the peaks that you would expect to see in the IR spectrum for ethyl 4- aminobenzoate. Note that both the peak and the wavenumber must be correct. OCH₂CH3 + H₂O