{"id":660,"date":"2016-01-06T15:37:29","date_gmt":"2016-01-06T15:37:29","guid":{"rendered":"https:\/\/courses.candelalearning.com\/chemistry111labs1x1xmaster\/?post_type=chapter&#038;p=660"},"modified":"2016-01-07T00:18:03","modified_gmt":"2016-01-07T00:18:03","slug":"lab-6-instructor-notes","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/chapter\/lab-6-instructor-notes\/","title":{"raw":"Lab 6 Instructor Notes","rendered":"Lab 6 Instructor Notes"},"content":{"raw":"<h2><strong>Lab 6: Types of Reactions<\/strong><\/h2>\r\nRemind Students:\r\n<ul>\r\n\t<li>Goggles MUST be worn whenever ANY group has chemical at their station.<\/li>\r\n\t<li>Review safety\r\n<ul>\r\n\t<li>HCl and NaOH are caustic. Use caution.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li>Make sure they secure all equipment in bin when moving between the cart and their stations.<\/li>\r\n\t<li>All glassware must be cleaned and dry (in their bin) before leaving lab.<\/li>\r\n<\/ul>\r\nWhen reviewing the protocol explain:\r\n<ul>\r\n\t<li>Signs of a chemical reaction and how to detect each:\r\n<ul>\r\n\t<li>Temperature change (put finger on the underside of the well plate).<\/li>\r\n\t<li>Color change (spontanteous ie not blue + yellow = green)<\/li>\r\n\t<li>Gas evolution (Bubbles but will not be as obvious today as before)<\/li>\r\n\t<li>Precipitation (solution will become cloudy).<\/li>\r\n\t<li>pH changes (Use litmus or pH paper today)<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li>Writing formulas (remind them to make the table to find the correct formula).<\/li>\r\n\t<li>Balancing equations (change coefficient only, not subscripts).<\/li>\r\n\t<li>Types of Reactions (Main Types).\r\n<ul>\r\n\t<li>Synthesis<\/li>\r\n\t<li>Decomposition<\/li>\r\n\t<li>Combustion \u2013 we will not see this today.<\/li>\r\n\t<li>Single Replacement<\/li>\r\n\t<li>Double Replacement<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li>Aqueous reaction types\r\n<ul>\r\n\t<li>Gas Evolving<\/li>\r\n\t<li>Acid-Base<\/li>\r\n\t<li>Precipitation\r\n<ul>\r\n\t<li>Solubility rules \u2013they should have seen this but may review briefly.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li>Redox\r\n<ul>\r\n\t<li>Oxidation numbers \u2013they should have seen this but may review briefly.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\nNet Ionic equations \u2013 applicable for acid-base AND precipitation reactions. They may need an example of this.\r\n\r\nRemind them that for EACH reaction today, they will be responsible for:\r\n<ul>\r\n\t<li>Observing the reaction (signs of a chemical reaction if they occurred)<\/li>\r\n\t<li>Identifying the main type of reaction.<\/li>\r\n\t<li>Identifying the types of aqueous reaction (may be more than 1).<\/li>\r\n<\/ul>\r\nFor several reactions they will also be:\r\n<ul>\r\n\t<li>Predicting products (with the correct formula)<\/li>\r\n\t<li>Balancing the chemical equation.<\/li>\r\n<\/ul>","rendered":"<h2><strong>Lab 6: Types of Reactions<\/strong><\/h2>\n<p>Remind Students:<\/p>\n<ul>\n<li>Goggles MUST be worn whenever ANY group has chemical at their station.<\/li>\n<li>Review safety\n<ul>\n<li>HCl and NaOH are caustic. Use caution.<\/li>\n<\/ul>\n<\/li>\n<li>Make sure they secure all equipment in bin when moving between the cart and their stations.<\/li>\n<li>All glassware must be cleaned and dry (in their bin) before leaving lab.<\/li>\n<\/ul>\n<p>When reviewing the protocol explain:<\/p>\n<ul>\n<li>Signs of a chemical reaction and how to detect each:\n<ul>\n<li>Temperature change (put finger on the underside of the well plate).<\/li>\n<li>Color change (spontanteous ie not blue + yellow = green)<\/li>\n<li>Gas evolution (Bubbles but will not be as obvious today as before)<\/li>\n<li>Precipitation (solution will become cloudy).<\/li>\n<li>pH changes (Use litmus or pH paper today)<\/li>\n<\/ul>\n<\/li>\n<li>Writing formulas (remind them to make the table to find the correct formula).<\/li>\n<li>Balancing equations (change coefficient only, not subscripts).<\/li>\n<li>Types of Reactions (Main Types).\n<ul>\n<li>Synthesis<\/li>\n<li>Decomposition<\/li>\n<li>Combustion \u2013 we will not see this today.<\/li>\n<li>Single Replacement<\/li>\n<li>Double Replacement<\/li>\n<\/ul>\n<\/li>\n<li>Aqueous reaction types\n<ul>\n<li>Gas Evolving<\/li>\n<li>Acid-Base<\/li>\n<li>Precipitation\n<ul>\n<li>Solubility rules \u2013they should have seen this but may review briefly.<\/li>\n<\/ul>\n<\/li>\n<li>Redox\n<ul>\n<li>Oxidation numbers \u2013they should have seen this but may review briefly.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Net Ionic equations \u2013 applicable for acid-base AND precipitation reactions. They may need an example of this.<\/p>\n<p>Remind them that for EACH reaction today, they will be responsible for:<\/p>\n<ul>\n<li>Observing the reaction (signs of a chemical reaction if they occurred)<\/li>\n<li>Identifying the main type of reaction.<\/li>\n<li>Identifying the types of aqueous reaction (may be more than 1).<\/li>\n<\/ul>\n<p>For several reactions they will also be:<\/p>\n<ul>\n<li>Predicting products (with the correct formula)<\/li>\n<li>Balancing the chemical equation.<\/li>\n<\/ul>\n\n\t\t\t <section class=\"citations-section\" role=\"contentinfo\">\n\t\t\t <h3>Candela Citations<\/h3>\n\t\t\t\t\t <div>\n\t\t\t\t\t\t <div id=\"citation-list-660\">\n\t\t\t\t\t\t\t <div class=\"licensing\"><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Shared previously<\/div><ul class=\"citation-list\"><li>College Chemistry 1. <strong>Authored by<\/strong>: Jessica Garber-Morales. <strong>Provided by<\/strong>: Tidewater Community College. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"http:\/\/www.tcc.edu\/\">http:\/\/www.tcc.edu\/<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\">CC BY: Attribution<\/a><\/em><\/li><\/ul><\/div>\n\t\t\t\t\t\t <\/div>\n\t\t\t\t\t <\/div>\n\t\t\t <\/section>","protected":false},"author":74,"menu_order":1,"template":"","meta":{"_candela_citation":"[{\"type\":\"cc\",\"description\":\"College Chemistry 1\",\"author\":\"Jessica Garber-Morales\",\"organization\":\"Tidewater Community College\",\"url\":\"http:\/\/www.tcc.edu\/\",\"project\":\"\",\"license\":\"cc-by\",\"license_terms\":\"\"}]","CANDELA_OUTCOMES_GUID":"","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-660","chapter","type-chapter","status-publish","hentry"],"part":56,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/pressbooks\/v2\/chapters\/660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/wp\/v2\/users\/74"}],"version-history":[{"count":1,"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/pressbooks\/v2\/chapters\/660\/revisions"}],"predecessor-version":[{"id":661,"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/pressbooks\/v2\/chapters\/660\/revisions\/661"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/pressbooks\/v2\/parts\/56"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/pressbooks\/v2\/chapters\/660\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/wp\/v2\/media?parent=660"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/pressbooks\/v2\/chapter-type?post=660"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/wp\/v2\/contributor?post=660"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-chemistry1labs\/wp-json\/wp\/v2\/license?post=660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}