Readings on acids, bases and related concepts<\/p>\n\n\n\n
New<\/strong> readings from college level text (LibreText):<\/p>\n\n\n\nPrecipitate reactions<\/a><\/li>Talking about Oxides<\/a><\/li>Another Redox Reading<\/a><\/li><\/ul>\n\n\n\nEven newer readings from OpenStax:<\/p>\n\n\n\n3D Molecular Shapes<\/a><\/li><\/ul>\n\n\n\nStructure of Matter<\/h2>\n\n\n\nBuilding an atom helps us consider the structure of each atom.<\/p>\n\n\n\n<\/iframe>\n\n\n\n<p>Building a molecule is more lined with your current progress. This helps show how atoms form molecules by sharing electrons.<\/p>\n\n\n\n<div style=\"position: relative; width: 300px; height: 197px;\"><a href=\"https:\/\/phet.colorado.edu\/sims\/build-a-molecule\/build-a-molecule_en.jar\" style=\"text-decoration: none;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/phet.colorado.edu\/sims\/build-a-molecule\/build-a-molecule-600.png?resize=300%2C197&ssl=1\" alt=\"Build a Molecule\" style=\"border: none;\" width=\"300\" height=\"197\"\/><div style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);\"><\/div><table style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px;\"><tr><td style=\"text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;\">Click to Run<\/td><\/tr><\/table><\/a><\/div>\n\n\n\n<p>This will allow us to explore the shapes of molecules and discuss the trends.<\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/molecule-shapes\/latest\/molecule-shapes_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<p>This model helps us explore different types of an element’s atom. It focuses on the hydrogen atom.<\/p>\n\n\n\n<div style=\"position: relative; width: 300px; height: 197px;\"><a href=\"https:\/\/phet.colorado.edu\/sims\/hydrogen-atom\/hydrogen-atom_en.jar\" style=\"text-decoration: none;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/phet.colorado.edu\/sims\/hydrogen-atom\/hydrogen-atom-600.png?resize=300%2C197&ssl=1\" alt=\"Models of the Hydrogen Atom\" style=\"border: none;\" width=\"300\" height=\"197\"\/><div style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);\"><\/div><table style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px;\"><tr><td style=\"text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;\">Click to Run<\/td><\/tr><\/table><\/a><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"432\" src=\"https:\/\/i0.wp.com\/www.myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=862%2C432&ssl=1\" alt=\"\" class=\"wp-image-33334\" srcset=\"https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?w=862&ssl=1 862w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=300%2C150&ssl=1 300w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=768%2C385&ssl=1 768w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=50%2C25&ssl=1 50w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=100%2C50&ssl=1 100w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=416%2C208&ssl=1 416w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><figcaption>The whole video is <a href=\"https:\/\/www.youtube.com\/watch?v=mlRhLicNo8Q&list=PL8dPuuaLjXtPHzzYuWy6fYEaX9mQQ8oGr&t=0s\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Crash Course Chemistry #10 (opens in a new tab)\">Crash Course Chemistry #10<\/a>. <\/figcaption><\/figure>\n\n\n\n<p><strong>Problem:<\/strong> For each of the following pairs of ions, write the formula of the compound they will form:<\/p>\n\n\n\n<p>(a) Ca<sup>2+<\/sup>, S<sup>2\u2212<\/sup><\/p>\n\n\n\n<p>(b) NH4+,NH4+, SO42\u2212SO42\u2212<\/p>\n\n\n\n<p>(c) Al<sup>3+<\/sup>, Br<sup>\u2212<\/sup><\/p>\n\n\n\n<p>(d) Na<sup>+<\/sup>, HPO42\u2212HPO42\u2212<\/p>\n\n\n\n<p>(e) Mg<sup>2+<\/sup>, PO43\u2212<\/p>\n\n\n\n<p>. <\/p>\n\n\n\n<p>Balance the following equations:<\/p>\n\n\n\n<p>(a) PCl<sub>5<\/sub>(\ud835\udc60)+H2O(\ud835\udc59)\u27f6POCl<sub>3<\/sub>(\ud835\udc59)+HCl(\ud835\udc4e\ud835\udc5e)PCl<sub>5<\/sub>(s)+H<sub>2<\/sub>O(l)\u27f6POCl<sub>3<\/sub>(l)+HCl(aq)<\/p>\n\n\n\n<p>(b) Cu(\ud835\udc60)+HNO<sub>3<\/sub>(\ud835\udc4e\ud835\udc5e)\u27f6Cu(NO<sub>3<\/sub>)<sub>2<\/sub>(\ud835\udc4e\ud835\udc5e)+H<sub>2<\/sub>O(\ud835\udc59)+NO(\ud835\udc54)Cu(s)+HNO<sub>3<\/sub>(aq)\u27f6Cu(NO<sub>3<\/sub>)<sub>2<\/sub>(aq)+H<sub>2<\/sub>O(l)+NO(g)<\/p>\n\n\n\n<p>(c) H<sub>2<\/sub>(\ud835\udc54)+I<sub>2<\/sub>(\ud835\udc60)\u27f6HI(\ud835\udc60)H<sub>2<\/sub>(g)+I<sub>2<\/sub>(s)\u27f6HI(s)<\/p>\n\n\n\n<p>(d) Fe(\ud835\udc60)+O<sub>2<\/sub>(\ud835\udc54)\u27f6Fe<sub>2<\/sub>O<sub>3<\/sub>(\ud835\udc60)Fe(s)+O<sub>2<\/sub>(g)\u27f6Fe<sub>2<\/sub>O<sub>3<\/sub>(s)<\/p>\n\n\n\n<p>(e) Na(\ud835\udc60)+H<sub>2<\/sub>O(\ud835\udc59)\u27f6NaOH(\ud835\udc4e\ud835\udc5e)+H<sub>2<\/sub>(\ud835\udc54)Na(s)+H<sub>2<\/sub>O(l)\u27f6NaOH(aq)+H<sub>2<\/sub>(g)<\/p>\n\n\n\n<p>(f)\u00a0(NH<sub>4<\/sub>)<sub>2<\/sub>Cr<sub>2<\/sub>O<sub>7<\/sub>(\ud835\udc60)\u27f6Cr<sub>2<sub>O<\/sub>3<\/sub>(\ud835\udc60)+N<sub>2<sub>(\ud835\udc54)+H<sub>2<\/sub>O(\ud835\udc54)(NH4)<sub>2<\/sub>Cr<sub>2<\/sub>O<sub>7<\/sub>(s)\u27f6Cr<sub>2<\/sub>O<sub>3<\/sub>(s)+N<sub>2<\/sub>(g)+H<sub>2<\/sub>O(g)<\/p>\n\n\n\n<p>(g) P<sub>4<\/sub>(\ud835\udc60)+Cl<sub>2<\/sub>(\ud835\udc54)\u27f6PCl<sub>3<\/sub>(\ud835\udc59)P<sub>4<\/sub>(s)+Cl<sub>2<\/sub>(g)\u27f6PCl<sub>3<\/sub>(l)<\/p>\n\n\n\n<p>(h) PtCl<sub>4<\/sub>(\ud835\udc60)\u27f6Pt(\ud835\udc60)+Cl<sub>2<\/sub>(\ud835\udc54)<br><\/p>\n\n\n\n<p><strong>Goals for May: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Atomic Structure<\/strong>: experimental evidence of atomic structure, quantum numbers and energy levels (orbitals), electron configurations, periodic trends<\/li><li><strong>Molecular Structure<\/strong>, including Lewis structures, three-dimensional molecular shapes, polarity<\/li><li><strong>Bonding<\/strong>: including ionic, covalent, and metallic bonds, relationships of bonding to properties and structures; intermolecular forces such as hydrogen bonding, dipole-dipole forces, dispersion (London) forces<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Stochiometry (traditional chemistry)<\/h2>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/balancing-chemical-equations\/latest\/balancing-chemical-equations_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<p><strong>Goals for May: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Mole Concept<\/strong>: including molar mass, Avogadro\u2019s number, empirical and molecular formulas<\/li><li><strong>Chemical Equations<\/strong>; including the balancing of equations, stoichiometric calculations, percent yield, and limiting reactants <\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Reaction types<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/acid-base-solutions\/latest\/acid-base-solutions_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<p>Goals for May: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Acids and Bases<\/strong>: including Br\u00f8nsted-Lowry theory, strong and weak acids and bases, pH, titrations, indicators<\/li><li><strong>Oxidation-Reduction<\/strong>: including recognition of oxidation-reduction reactions, combustion, oxidation numbers, use of activity series<\/li><li><strong>Precipitation<\/strong>: including basic solubility rules<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Equilibrium and reaction rates<\/h2>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/reactants-products-and-leftovers\/latest\/reactants-products-and-leftovers_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<div style=\"position: relative; width: 300px; height: 197px;\"><a href=\"https:\/\/phet.colorado.edu\/sims\/reactions-and-rates\/reactions-and-rates_en.jar\" style=\"text-decoration: none;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/phet.colorado.edu\/sims\/reactions-and-rates\/reactions-and-rates-600.png?resize=300%2C197&ssl=1\" alt=\"Reactions & Rates\" style=\"border: none;\" width=\"300\" height=\"197\"\/><div style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);\"><\/div><table style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px;\"><tr><td style=\"text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;\">Click to Run<\/td><\/tr><\/table><\/a><\/div>\n\n\n\n<p><strong>Goals for May: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Equilibrium Systems<\/strong>, including factors affecting position of equilibrium (LeCh\u00e2telier’s principle) in gaseous and aqueous systems, equilibrium constants, and equilibrium expressions<\/li><li><strong>Rates of Reactions<\/strong>: including factors affecting reaction rates, potential energy diagrams, activation energies<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Thermochemistry<\/h2>\n\n\n\n<p>Goals for May: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Goals for May:<\/strong> Including conservation of energy, calorimetry and specific heats, enthalpy (heat) changes associated with phase changes and chemical reactions, heating and cooling curves, entropy<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">States of Matter<\/h2>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/states-of-matter\/latest\/states-of-matter_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<p><strong>Goals for May:<\/strong> <strong>Gases<\/strong>: including the kinetic molecular theory, gas law relationships, molar volumes, density, and stoichiometry. <strong>Liquids and Solids<\/strong>: including intermolecular forces in liquids and solids, types of solids, phase changes, and phase diagrams<strong>. Solutions<\/strong>: including molarity and percent by mass concentrations, solution preparation and stoichiometry, factors affecting solubility of solids, liquids, and gases, qualitative aspects of colligative properties<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Laboratory Safety & Data<\/h2>\n\n\n\n<p>We will focus more on interpreting graphical data, and I will list the boring equipment\/measurement\/safety questions here at some point.<\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"epyt-video-wrapper\"><div id=\"_ytid_87991\" width=\"980\" height=\"551\" data-origwidth=\"980\" data-origheight=\"551\" data-facadesrc=\"https:\/\/www.youtube.com\/embed\/VRWRmIEHr3A?enablejsapi=1&list=PL8dPuuaLjXtPHzzYuWy6fYEaX9mQQ8oGr&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=1&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&disablekb=0&\" class=\"__youtube_prefs__ epyt-facade epyt-is-override no-lazyload\" data-epautoplay=\"1\" ><img data-recalc-dims=\"1\" decoding=\"async\" data-spai-excluded=\"true\" class=\"epyt-facade-poster skip-lazy\" loading=\"lazy\" alt=\"YouTube player\" src=\"https:\/\/i0.wp.com\/i.ytimg.com\/vi\/VRWRmIEHr3A\/maxresdefault.jpg?w=980&ssl=1\" \/><button class=\"epyt-facade-play\" aria-label=\"Play\"><svg data-no-lazy=\"1\" height=\"100%\" version=\"1.1\" viewBox=\"0 0 68 48\" width=\"100%\"><path class=\"ytp-large-play-button-bg\" d=\"M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z\" fill=\"#f00\"><\/path><path d=\"M 45,24 27,14 27,34\" fill=\"#fff\"><\/path><\/svg><\/button><\/div><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Goals for May:<\/strong> Including knowledge of laboratory equipment, measurements, procedures, observations, safety, calculations, data analysis, interpretation of graphical data, drawing conclusions from observations and data<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chemistry Readings on acids, bases and related concepts Acid and Bases Oxidation and Redox reaction Precipitate Reactions New readings from college level text (LibreText): Precipitate reactions Talking about Oxides Another Redox Reading Even newer readings from OpenStax: 3D Molecular Shapes Structure of Matter Building an atom helps us consider the structure of each atom. Building […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34494","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/posts\/34494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/comments?post=34494"}],"version-history":[{"count":1,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/posts\/34494\/revisions"}],"predecessor-version":[{"id":34495,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/posts\/34494\/revisions\/34495"}],"wp:attachment":[{"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/media?parent=34494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/categories?post=34494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/tags?post=34494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Even newer readings from OpenStax:<\/p>\n\n\n\n
Building an atom helps us consider the structure of each atom.<\/p>\n\n\n\n<\/iframe>\n\n\n\n<p>Building a molecule is more lined with your current progress. This helps show how atoms form molecules by sharing electrons.<\/p>\n\n\n\n<div style=\"position: relative; width: 300px; height: 197px;\"><a href=\"https:\/\/phet.colorado.edu\/sims\/build-a-molecule\/build-a-molecule_en.jar\" style=\"text-decoration: none;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/phet.colorado.edu\/sims\/build-a-molecule\/build-a-molecule-600.png?resize=300%2C197&ssl=1\" alt=\"Build a Molecule\" style=\"border: none;\" width=\"300\" height=\"197\"\/><div style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);\"><\/div><table style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px;\"><tr><td style=\"text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;\">Click to Run<\/td><\/tr><\/table><\/a><\/div>\n\n\n\n<p>This will allow us to explore the shapes of molecules and discuss the trends.<\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/molecule-shapes\/latest\/molecule-shapes_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<p>This model helps us explore different types of an element’s atom. It focuses on the hydrogen atom.<\/p>\n\n\n\n<div style=\"position: relative; width: 300px; height: 197px;\"><a href=\"https:\/\/phet.colorado.edu\/sims\/hydrogen-atom\/hydrogen-atom_en.jar\" style=\"text-decoration: none;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/phet.colorado.edu\/sims\/hydrogen-atom\/hydrogen-atom-600.png?resize=300%2C197&ssl=1\" alt=\"Models of the Hydrogen Atom\" style=\"border: none;\" width=\"300\" height=\"197\"\/><div style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);\"><\/div><table style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px;\"><tr><td style=\"text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;\">Click to Run<\/td><\/tr><\/table><\/a><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"432\" src=\"https:\/\/i0.wp.com\/www.myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=862%2C432&ssl=1\" alt=\"\" class=\"wp-image-33334\" srcset=\"https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?w=862&ssl=1 862w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=300%2C150&ssl=1 300w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=768%2C385&ssl=1 768w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=50%2C25&ssl=1 50w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=100%2C50&ssl=1 100w, https:\/\/i0.wp.com\/myedme.com\/login\/wp-content\/uploads\/2020\/01\/NamingTable.png?resize=416%2C208&ssl=1 416w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><figcaption>The whole video is <a href=\"https:\/\/www.youtube.com\/watch?v=mlRhLicNo8Q&list=PL8dPuuaLjXtPHzzYuWy6fYEaX9mQQ8oGr&t=0s\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Crash Course Chemistry #10 (opens in a new tab)\">Crash Course Chemistry #10<\/a>. <\/figcaption><\/figure>\n\n\n\n<p><strong>Problem:<\/strong> For each of the following pairs of ions, write the formula of the compound they will form:<\/p>\n\n\n\n<p>(a) Ca<sup>2+<\/sup>, S<sup>2\u2212<\/sup><\/p>\n\n\n\n<p>(b) NH4+,NH4+, SO42\u2212SO42\u2212<\/p>\n\n\n\n<p>(c) Al<sup>3+<\/sup>, Br<sup>\u2212<\/sup><\/p>\n\n\n\n<p>(d) Na<sup>+<\/sup>, HPO42\u2212HPO42\u2212<\/p>\n\n\n\n<p>(e) Mg<sup>2+<\/sup>, PO43\u2212<\/p>\n\n\n\n<p>. <\/p>\n\n\n\n<p>Balance the following equations:<\/p>\n\n\n\n<p>(a) PCl<sub>5<\/sub>(\ud835\udc60)+H2O(\ud835\udc59)\u27f6POCl<sub>3<\/sub>(\ud835\udc59)+HCl(\ud835\udc4e\ud835\udc5e)PCl<sub>5<\/sub>(s)+H<sub>2<\/sub>O(l)\u27f6POCl<sub>3<\/sub>(l)+HCl(aq)<\/p>\n\n\n\n<p>(b) Cu(\ud835\udc60)+HNO<sub>3<\/sub>(\ud835\udc4e\ud835\udc5e)\u27f6Cu(NO<sub>3<\/sub>)<sub>2<\/sub>(\ud835\udc4e\ud835\udc5e)+H<sub>2<\/sub>O(\ud835\udc59)+NO(\ud835\udc54)Cu(s)+HNO<sub>3<\/sub>(aq)\u27f6Cu(NO<sub>3<\/sub>)<sub>2<\/sub>(aq)+H<sub>2<\/sub>O(l)+NO(g)<\/p>\n\n\n\n<p>(c) H<sub>2<\/sub>(\ud835\udc54)+I<sub>2<\/sub>(\ud835\udc60)\u27f6HI(\ud835\udc60)H<sub>2<\/sub>(g)+I<sub>2<\/sub>(s)\u27f6HI(s)<\/p>\n\n\n\n<p>(d) Fe(\ud835\udc60)+O<sub>2<\/sub>(\ud835\udc54)\u27f6Fe<sub>2<\/sub>O<sub>3<\/sub>(\ud835\udc60)Fe(s)+O<sub>2<\/sub>(g)\u27f6Fe<sub>2<\/sub>O<sub>3<\/sub>(s)<\/p>\n\n\n\n<p>(e) Na(\ud835\udc60)+H<sub>2<\/sub>O(\ud835\udc59)\u27f6NaOH(\ud835\udc4e\ud835\udc5e)+H<sub>2<\/sub>(\ud835\udc54)Na(s)+H<sub>2<\/sub>O(l)\u27f6NaOH(aq)+H<sub>2<\/sub>(g)<\/p>\n\n\n\n<p>(f)\u00a0(NH<sub>4<\/sub>)<sub>2<\/sub>Cr<sub>2<\/sub>O<sub>7<\/sub>(\ud835\udc60)\u27f6Cr<sub>2<sub>O<\/sub>3<\/sub>(\ud835\udc60)+N<sub>2<sub>(\ud835\udc54)+H<sub>2<\/sub>O(\ud835\udc54)(NH4)<sub>2<\/sub>Cr<sub>2<\/sub>O<sub>7<\/sub>(s)\u27f6Cr<sub>2<\/sub>O<sub>3<\/sub>(s)+N<sub>2<\/sub>(g)+H<sub>2<\/sub>O(g)<\/p>\n\n\n\n<p>(g) P<sub>4<\/sub>(\ud835\udc60)+Cl<sub>2<\/sub>(\ud835\udc54)\u27f6PCl<sub>3<\/sub>(\ud835\udc59)P<sub>4<\/sub>(s)+Cl<sub>2<\/sub>(g)\u27f6PCl<sub>3<\/sub>(l)<\/p>\n\n\n\n<p>(h) PtCl<sub>4<\/sub>(\ud835\udc60)\u27f6Pt(\ud835\udc60)+Cl<sub>2<\/sub>(\ud835\udc54)<br><\/p>\n\n\n\n<p><strong>Goals for May: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Atomic Structure<\/strong>: experimental evidence of atomic structure, quantum numbers and energy levels (orbitals), electron configurations, periodic trends<\/li><li><strong>Molecular Structure<\/strong>, including Lewis structures, three-dimensional molecular shapes, polarity<\/li><li><strong>Bonding<\/strong>: including ionic, covalent, and metallic bonds, relationships of bonding to properties and structures; intermolecular forces such as hydrogen bonding, dipole-dipole forces, dispersion (London) forces<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Stochiometry (traditional chemistry)<\/h2>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/balancing-chemical-equations\/latest\/balancing-chemical-equations_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<p><strong>Goals for May: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Mole Concept<\/strong>: including molar mass, Avogadro\u2019s number, empirical and molecular formulas<\/li><li><strong>Chemical Equations<\/strong>; including the balancing of equations, stoichiometric calculations, percent yield, and limiting reactants <\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Reaction types<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/acid-base-solutions\/latest\/acid-base-solutions_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<p>Goals for May: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Acids and Bases<\/strong>: including Br\u00f8nsted-Lowry theory, strong and weak acids and bases, pH, titrations, indicators<\/li><li><strong>Oxidation-Reduction<\/strong>: including recognition of oxidation-reduction reactions, combustion, oxidation numbers, use of activity series<\/li><li><strong>Precipitation<\/strong>: including basic solubility rules<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Equilibrium and reaction rates<\/h2>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/reactants-products-and-leftovers\/latest\/reactants-products-and-leftovers_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<div style=\"position: relative; width: 300px; height: 197px;\"><a href=\"https:\/\/phet.colorado.edu\/sims\/reactions-and-rates\/reactions-and-rates_en.jar\" style=\"text-decoration: none;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/phet.colorado.edu\/sims\/reactions-and-rates\/reactions-and-rates-600.png?resize=300%2C197&ssl=1\" alt=\"Reactions & Rates\" style=\"border: none;\" width=\"300\" height=\"197\"\/><div style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);\"><\/div><table style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 58px;\"><tr><td style=\"text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;\">Click to Run<\/td><\/tr><\/table><\/a><\/div>\n\n\n\n<p><strong>Goals for May: <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Equilibrium Systems<\/strong>, including factors affecting position of equilibrium (LeCh\u00e2telier’s principle) in gaseous and aqueous systems, equilibrium constants, and equilibrium expressions<\/li><li><strong>Rates of Reactions<\/strong>: including factors affecting reaction rates, potential energy diagrams, activation energies<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Thermochemistry<\/h2>\n\n\n\n<p>Goals for May: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Goals for May:<\/strong> Including conservation of energy, calorimetry and specific heats, enthalpy (heat) changes associated with phase changes and chemical reactions, heating and cooling curves, entropy<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">States of Matter<\/h2>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/states-of-matter\/latest\/states-of-matter_en.html\" scrolling=\"no\" allowfullscreen=\"\" width=\"800\" height=\"600\"><\/iframe>\n\n\n\n<p><strong>Goals for May:<\/strong> <strong>Gases<\/strong>: including the kinetic molecular theory, gas law relationships, molar volumes, density, and stoichiometry. <strong>Liquids and Solids<\/strong>: including intermolecular forces in liquids and solids, types of solids, phase changes, and phase diagrams<strong>. Solutions<\/strong>: including molarity and percent by mass concentrations, solution preparation and stoichiometry, factors affecting solubility of solids, liquids, and gases, qualitative aspects of colligative properties<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Laboratory Safety & Data<\/h2>\n\n\n\n<p>We will focus more on interpreting graphical data, and I will list the boring equipment\/measurement\/safety questions here at some point.<\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"epyt-video-wrapper\"><div id=\"_ytid_87991\" width=\"980\" height=\"551\" data-origwidth=\"980\" data-origheight=\"551\" data-facadesrc=\"https:\/\/www.youtube.com\/embed\/VRWRmIEHr3A?enablejsapi=1&list=PL8dPuuaLjXtPHzzYuWy6fYEaX9mQQ8oGr&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=1&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&disablekb=0&\" class=\"__youtube_prefs__ epyt-facade epyt-is-override no-lazyload\" data-epautoplay=\"1\" ><img data-recalc-dims=\"1\" decoding=\"async\" data-spai-excluded=\"true\" class=\"epyt-facade-poster skip-lazy\" loading=\"lazy\" alt=\"YouTube player\" src=\"https:\/\/i0.wp.com\/i.ytimg.com\/vi\/VRWRmIEHr3A\/maxresdefault.jpg?w=980&ssl=1\" \/><button class=\"epyt-facade-play\" aria-label=\"Play\"><svg data-no-lazy=\"1\" height=\"100%\" version=\"1.1\" viewBox=\"0 0 68 48\" width=\"100%\"><path class=\"ytp-large-play-button-bg\" d=\"M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z\" fill=\"#f00\"><\/path><path d=\"M 45,24 27,14 27,34\" fill=\"#fff\"><\/path><\/svg><\/button><\/div><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Goals for May:<\/strong> Including knowledge of laboratory equipment, measurements, procedures, observations, safety, calculations, data analysis, interpretation of graphical data, drawing conclusions from observations and data<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chemistry Readings on acids, bases and related concepts Acid and Bases Oxidation and Redox reaction Precipitate Reactions New readings from college level text (LibreText): Precipitate reactions Talking about Oxides Another Redox Reading Even newer readings from OpenStax: 3D Molecular Shapes Structure of Matter Building an atom helps us consider the structure of each atom. Building […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34494","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/posts\/34494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/comments?post=34494"}],"version-history":[{"count":1,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/posts\/34494\/revisions"}],"predecessor-version":[{"id":34495,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/posts\/34494\/revisions\/34495"}],"wp:attachment":[{"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/media?parent=34494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/categories?post=34494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myedme.com\/login\/wp-json\/wp\/v2\/tags?post=34494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}