{"id":54,"date":"2025-04-29T01:38:36","date_gmt":"2025-04-29T01:38:36","guid":{"rendered":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/chapter\/__unknown__-5\/"},"modified":"2026-04-28T14:55:12","modified_gmt":"2026-04-28T14:55:12","slug":"__unknown__-5","status":"web-only","type":"chapter","link":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/chapter\/__unknown__-5\/","title":{"raw":"Laboratory Preparation &amp; Procedure","rendered":"Laboratory Preparation &amp; Procedure"},"content":{"raw":"<div class=\"__UNKNOWN__\">\r\n<h2 class=\"import-Normal\">Materials:<\/h2>\r\n<ul>\r\n \t<li class=\"import-Normal\">Molecular modeling kit<\/li>\r\n \t<li class=\"import-Normal\">periodic table<\/li>\r\n<\/ul>\r\n<h2>Safety:<\/h2>\r\nNo hazardous chemicals are involved. Handle the modeling kit carefully and responsibly.\r\n<h2 class=\"import-Normal\">Procedure:<\/h2>\r\n<ol>\r\n \t<li class=\"import-Normal\">Draw the Lewis structure for each molecule listed below. Record all data in the corresponding table in your lab notebook.<\/li>\r\n<\/ol>\r\n<ul>\r\n \t<li>CH<sub>4<\/sub><\/li>\r\n \t<li>SiH<sub>4<\/sub><\/li>\r\n \t<li>H<sub>3<\/sub>O<sup>+<\/sup><\/li>\r\n \t<li>NCl<sub>3<\/sub><\/li>\r\n \t<li>PO<sub>4<\/sub><sup>3-<\/sup><\/li>\r\n \t<li>CS<sub>2<\/sub><\/li>\r\n \t<li>N<sub>2<\/sub><\/li>\r\n \t<li>HF<\/li>\r\n \t<li>NO<sub>2<\/sub><sup>-<\/sup><\/li>\r\n \t<li><sup>-<\/sup>OH<\/li>\r\n<\/ul>\r\n2. Build a model using the modeling kit based on your Lewis structure.\r\n\r\n3. Sketch your model in your lab notebook showing all relative orientations.\r\n\r\n4. Identify and record for each molecule:\r\n<ul>\r\n \t<li>Systematic Name<\/li>\r\n \t<li>Total Number of electrons<\/li>\r\n \t<li>Lewis Dot Structure<\/li>\r\n \t<li>Ball &amp; Stick Model Sketch<\/li>\r\n \t<li>Electron pair geometry<\/li>\r\n \t<li>Molecular geometry<\/li>\r\n<\/ul>\r\n5. Repeat for all listed molecules.\r\n\r\n<\/div>","rendered":"<div class=\"__UNKNOWN__\">\n<h2 class=\"import-Normal\">Materials:<\/h2>\n<ul>\n<li class=\"import-Normal\">Molecular modeling kit<\/li>\n<li class=\"import-Normal\">periodic table<\/li>\n<\/ul>\n<h2>Safety:<\/h2>\n<p>No hazardous chemicals are involved. Handle the modeling kit carefully and responsibly.<\/p>\n<h2 class=\"import-Normal\">Procedure:<\/h2>\n<ol>\n<li class=\"import-Normal\">Draw the Lewis structure for each molecule listed below. Record all data in the corresponding table in your lab notebook.<\/li>\n<\/ol>\n<ul>\n<li>CH<sub>4<\/sub><\/li>\n<li>SiH<sub>4<\/sub><\/li>\n<li>H<sub>3<\/sub>O<sup>+<\/sup><\/li>\n<li>NCl<sub>3<\/sub><\/li>\n<li>PO<sub>4<\/sub><sup>3-<\/sup><\/li>\n<li>CS<sub>2<\/sub><\/li>\n<li>N<sub>2<\/sub><\/li>\n<li>HF<\/li>\n<li>NO<sub>2<\/sub><sup>&#8211;<\/sup><\/li>\n<li><sup>&#8211;<\/sup>OH<\/li>\n<\/ul>\n<p>2. Build a model using the modeling kit based on your Lewis structure.<\/p>\n<p>3. Sketch your model in your lab notebook showing all relative orientations.<\/p>\n<p>4. Identify and record for each molecule:<\/p>\n<ul>\n<li>Systematic Name<\/li>\n<li>Total Number of electrons<\/li>\n<li>Lewis Dot Structure<\/li>\n<li>Ball &amp; Stick Model Sketch<\/li>\n<li>Electron pair geometry<\/li>\n<li>Molecular geometry<\/li>\n<\/ul>\n<p>5. Repeat for all listed molecules.<\/p>\n<\/div>\n","protected":false},"author":125,"menu_order":2,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-54","chapter","type-chapter","status-web-only","hentry"],"part":36,"_links":{"self":[{"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/pressbooks\/v2\/chapters\/54","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/wp\/v2\/users\/125"}],"version-history":[{"count":10,"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/pressbooks\/v2\/chapters\/54\/revisions"}],"predecessor-version":[{"id":1030,"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/pressbooks\/v2\/chapters\/54\/revisions\/1030"}],"part":[{"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/pressbooks\/v2\/parts\/36"}],"metadata":[{"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/pressbooks\/v2\/chapters\/54\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/wp\/v2\/media?parent=54"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/pressbooks\/v2\/chapter-type?post=54"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/wp\/v2\/contributor?post=54"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/wp-json\/wp\/v2\/license?post=54"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}