{"id":324288,"date":"2025-11-13T15:45:24","date_gmt":"2025-11-13T11:45:24","guid":{"rendered":"https:\/\/abisoman.com\/broadcaster\/?p=324288"},"modified":"2025-11-13T11:58:15","modified_gmt":"2025-11-13T07:58:15","slug":"grade-11-chemistry-update-stoichiometry-solutions","status":"publish","type":"post","link":"https:\/\/abisoman.com\/broadcaster\/2025\/11\/13\/grade-11-chemistry-update-stoichiometry-solutions\/","title":{"rendered":"Grade 11 Chemistry Update \u2013 Stoichiometry and Solutions."},"content":{"rendered":"<p dir=\"auto\">We are nearing the completion of <strong>stoichiometry<\/strong>, a foundational skill that directly supports <strong>Structure 1<\/strong> (mole concept, empirical\/molecular formulas) and <strong>Reactivity 2.1<\/strong> (reacting quantities, limiting reactants). Beyond these, stoichiometric principles underpin numerous topics across the IBDP Chemistry syllabus \u2014 from equilibrium calculations to electrochemistry \u2014 making a <strong>strong grasp essential<\/strong> for efficient progression.<\/p>\n<p dir=\"auto\">This week, students were introduced to:<\/p>\n<ul dir=\"auto\">\n<li><strong>Preparing standardized solutions<\/strong> (accurate dilution, use of volumetric flasks)<\/li>\n<li><strong>Solution stoichiometry<\/strong>: calculations involving concentration (mol dm\u207b\u00b3) and volume<\/li>\n<li><strong>Mole ratios in titration<\/strong>: applying balanced equations to acid-base and redox neutralizations<\/li>\n<\/ul>\n<p dir=\"auto\">Next week, we will conclude with:<\/p>\n<ul dir=\"auto\">\n<li><strong>Gas laws<\/strong> (Boyle, Charles, Avogadro, Combined)<\/li>\n<li><strong>Ideal gas equation<\/strong> (<em>PV = nRT<\/em>) and its stoichiometric applications<\/li>\n<\/ul>\n<p dir=\"auto\">This will complete <strong>Structure 1<\/strong> and <strong>Reactivity 2.1<\/strong> in preparation for a <strong>comprehensive end-of-Semester 1 assessment coming in 2 weeks time<\/strong>.<\/p>\n<p dir=\"auto\"><strong>Students are strongly encouraged to:<\/strong><\/p>\n<ul dir=\"auto\">\n<li>Complete all <strong>worksheets<\/strong> provided.<\/li>\n<li>Review <strong>shared slides<\/strong> and worked examples.<\/li>\n<li>Use <strong>Kognity<\/strong> for interactive practice and self-assessment.<\/li>\n<\/ul>\n<p dir=\"auto\">Mastery now = confidence later. Keep up the great effort!<\/p>\n<p dir=\"auto\"><a href=\"https:\/\/abisoman.com\/broadcaster\/wp-content\/uploads\/sites\/17\/2025\/11\/IMG_7170-scaled.jpg\"><img decoding=\"async\" class=\"alignnone size-medium wp-image-324290 lazyload\" data-src=\"https:\/\/abisoman.com\/broadcaster\/wp-content\/uploads\/sites\/17\/2025\/11\/IMG_7170-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 225px; --smush-placeholder-aspect-ratio: 225\/300;\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We are nearing the completion of stoichiometry, a foundational skill that directly supports Structure 1 (mole concept, empirical\/molecular formulas) and Reactivity 2.1 (reacting quantities, limiting reactants). Beyond these, stoichiometric principles underpin numerous topics across the IBDP Chemistry syllabus \u2014 from equilibrium calculations to electrochemistry \u2014 making a strong grasp essential for efficient progression. This week, [&hellip;]<\/p>\n","protected":false},"author":1117,"featured_media":324290,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","wds_primary_category":0,"footnotes":""},"categories":[5,99,194,118,26,10],"tags":[],"class_list":["post-324288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-front-page","category-grade-11","category-dp","category-grade-12","category-secondary-science","category-grades"],"_links":{"self":[{"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/posts\/324288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/users\/1117"}],"replies":[{"embeddable":true,"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/comments?post=324288"}],"version-history":[{"count":0,"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/posts\/324288\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/media\/324290"}],"wp:attachment":[{"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/media?parent=324288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/categories?post=324288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/abisoman.com\/broadcaster\/wp-json\/wp\/v2\/tags?post=324288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}