{"id":7569,"date":"2021-06-08T21:56:52","date_gmt":"2021-06-08T21:56:52","guid":{"rendered":"https:\/\/opentextbc.ca\/introductorychemistry\/chapter\/end-of-chapter-10-material\/"},"modified":"2021-10-04T18:44:39","modified_gmt":"2021-10-04T18:44:39","slug":"end-of-chapter-10-material","status":"publish","type":"chapter","link":"https:\/\/opentextbc.ca\/introductorychemistry\/chapter\/end-of-chapter-10-material\/","title":{"raw":"End-of-Chapter Material","rendered":"End-of-Chapter Material"},"content":{"raw":"
\r\n

Additional Exercises<\/p>\r\n\r\n<\/header>\r\n

\r\n
    \r\n \t
  1. All other things being equal, rank the intermolecular forces in order of increasing strength.<\/li>\r\n \t
  2. Which subatomic particles (protons, neutrons, electrons) are most responsible for intermolecular forces? Explain your answer.<\/li>\r\n \t
  3. Can a molecule experience more than one intermolecular force at the same time? Why or why not?<\/li>\r\n \t
  4. Of the properties boiling point, structure of the solid phase, and molar mass, which are influenced by hydrogen bonding? Explain your answer.<\/li>\r\n \t
  5. How many grams of solid water can be melted with 1.55 kJ of energy?<\/li>\r\n \t
  6. How many grams of Hg can be vapourized using 29,330 J of energy?<\/li>\r\n \t
  7. Another way to minimize freezer burn is to wrap food tightly before freezing. Why would this minimize freezer burn?<\/li>\r\n \t
  8. The \u0394H<\/em>sub<\/sub> of naphthalene (C10<\/sub>H8<\/sub>) is 72.6 kJ\/mol. What energy is needed to sublime 100.0 g of C10<\/sub>H8<\/sub>?<\/li>\r\n \t
  9. Which do you think would have a higher surface tension \u2014 liquid neon or liquid krypton? Explain your answer.<\/li>\r\n \t
  10. Under what condition would a liquid not show either capillary rise or capillary depression?<\/li>\r\n<\/ol>\r\n<\/div>\r\n<\/div>\r\n
    \r\n

    Answers<\/p>\r\n\r\n<\/header>\r\n

    \r\n
      \r\n \t
    1. dispersion forces < dipole-dipole interactions < hydrogen bonding < ionic bonding<\/li>\r\n<\/ol>\r\n
        \r\n \t
      1. Yes, but one intermolecular force usually dominates.<\/li>\r\n<\/ol>\r\n
          \r\n \t
        1. 4.64 g<\/li>\r\n<\/ol>\r\n
            \r\n \t
          1. Water in the vapour phase has no space to evaporate into.<\/li>\r\n<\/ol>\r\n
              \r\n \t
            1. Liquid krypton, because it would have stronger dispersion forces.<\/li>\r\n<\/ol>\r\n<\/div>\r\n<\/div>","rendered":"
              \n
              \n

              Additional Exercises<\/p>\n<\/header>\n

              \n
                \n
              1. All other things being equal, rank the intermolecular forces in order of increasing strength.<\/li>\n
              2. Which subatomic particles (protons, neutrons, electrons) are most responsible for intermolecular forces? Explain your answer.<\/li>\n
              3. Can a molecule experience more than one intermolecular force at the same time? Why or why not?<\/li>\n
              4. Of the properties boiling point, structure of the solid phase, and molar mass, which are influenced by hydrogen bonding? Explain your answer.<\/li>\n
              5. How many grams of solid water can be melted with 1.55 kJ of energy?<\/li>\n
              6. How many grams of Hg can be vapourized using 29,330 J of energy?<\/li>\n
              7. Another way to minimize freezer burn is to wrap food tightly before freezing. Why would this minimize freezer burn?<\/li>\n
              8. The \u0394H<\/em>sub<\/sub> of naphthalene (C10<\/sub>H8<\/sub>) is 72.6 kJ\/mol. What energy is needed to sublime 100.0 g of C10<\/sub>H8<\/sub>?<\/li>\n
              9. Which do you think would have a higher surface tension \u2014 liquid neon or liquid krypton? Explain your answer.<\/li>\n
              10. Under what condition would a liquid not show either capillary rise or capillary depression?<\/li>\n<\/ol>\n<\/div>\n<\/div>\n
                \n
                \n

                Answers<\/p>\n<\/header>\n

                \n
                  \n
                1. dispersion forces < dipole-dipole interactions < hydrogen bonding < ionic bonding<\/li>\n<\/ol>\n
                    \n
                  1. Yes, but one intermolecular force usually dominates.<\/li>\n<\/ol>\n
                      \n
                    1. 4.64 g<\/li>\n<\/ol>\n
                        \n
                      1. Water in the vapour phase has no space to evaporate into.<\/li>\n<\/ol>\n
                          \n
                        1. Liquid krypton, because it would have stronger dispersion forces.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n","protected":false},"author":90,"menu_order":5,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-7569","chapter","type-chapter","status-publish","hentry"],"part":7543,"_links":{"self":[{"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/pressbooks\/v2\/chapters\/7569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/wp\/v2\/users\/90"}],"version-history":[{"count":2,"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/pressbooks\/v2\/chapters\/7569\/revisions"}],"predecessor-version":[{"id":8893,"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/pressbooks\/v2\/chapters\/7569\/revisions\/8893"}],"part":[{"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/pressbooks\/v2\/parts\/7543"}],"metadata":[{"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/pressbooks\/v2\/chapters\/7569\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/wp\/v2\/media?parent=7569"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/pressbooks\/v2\/chapter-type?post=7569"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/wp\/v2\/contributor?post=7569"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/opentextbc.ca\/introductorychemistry\/wp-json\/wp\/v2\/license?post=7569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}