Problem Set #5II) Noncovalent Forcesboiling points of specific compounds containing only H-E bonds, where E stands for elements invarious periods and groups.- The following questions refer to the chart below which shows the150a) Explain the steady increase in boiling points ingoing from Period 3 to Period 5 elements.H2010050НЕОSBH3NH3H2SeHIH2SASH3-50b) Explain the sharp decrease in boiling points ingoing from Period 2 to Period 3 elements.HCIHBr-100Group 17Group 16Group 15-150345Periodc) Do you expect melting points to necessarily follow the same trends? Why or why not?Boiling point (°C)

Boiling point depends upon the molecular forces between the molecules. Higher is the molecular force…

plem Set #5 - The following questions refer to the chart below which shows the II) Noncovalent Forces boiling points of specific compounds containing only H-E bonds, where E stands for elements in various periods and groups. 150 a) Explain the steady increase in boiling points in going from Period 3 to Period 5 elements. H2O 100 50 HFO H2TE SBH3 NH3 H2Se HI H2S AsH HCI –50 b) Explain the sharp decrease in boiling points in going from Period 2 to Period 3 elements. HBr -100 PH Group 17 Group 16 Group 15 -150 2 4. Period c) Do you expect melting points to necessarily follow the same trends? Why or why not? Boiling point (°C)

plem Set #5 - The following questions refer to the chart below which shows the II) Noncovalent Forces boiling points of specific compounds containing only H-E bonds, where E stands for elements in various periods and groups. 150 a) Explain the steady increase in boiling points in going from Period 3 to Period 5 elements. H2O 100 50 HFO H2TE SBH3 NH3 H2Se HI H2S AsH HCI –50 b) Explain the sharp decrease in boiling points in going from Period 2 to Period 3 elements. HBr -100 PH Group 17 Group 16 Group 15 -150 2 4. Period c) Do you expect melting points to necessarily follow the same trends? Why or why not? Boiling point (°C)

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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