{"id":5410,"date":"2025-06-09T08:49:38","date_gmt":"2025-06-09T08:49:38","guid":{"rendered":"https:\/\/diznr.com\/?p=5410"},"modified":"2025-06-09T08:49:38","modified_gmt":"2025-06-09T08:49:38","slug":"resonance-chemistry-mole-concept","status":"publish","type":"post","link":"https:\/\/www.reilsolar.com\/pdf\/resonance-chemistry-mole-concept\/","title":{"rendered":"Resonance Chemistry Mole Concept"},"content":{"rendered":"<div id=\"pl-5410\" class=\"panel-layout\">\n<div id=\"pg-5410-0\" class=\"panel-grid panel-no-style\">\n<div id=\"pgc-5410-0-0\" class=\"panel-grid-cell\" data-weight=\"1\">\n<div id=\"panel-5410-0-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"textwidget\">\n<div style=\"width: 750px;height: 842px\">\n<div style=\"width: 80px;height: 80px;opacity: 0\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"panel-5410-0-0-1\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-last-child\" data-index=\"1\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"textwidget\">\n<h3 data-start=\"0\" data-end=\"67\"><strong data-start=\"4\" data-end=\"65\">Resonance in Chemistry &amp; Its Relation to the Mole Concept<\/strong><\/h3>\n<p data-start=\"69\" data-end=\"246\">Resonance and the <strong data-start=\"87\" data-end=\"103\">mole concept<\/strong> are two fundamental topics in chemistry, though they focus on different aspects. Let&#8217;s break them down and see how they may be interconnected.<\/p>\n<h3 data-start=\"253\" data-end=\"285\"><strong data-start=\"256\" data-end=\"285\">1. Resonance in Chemistry<\/strong><\/h3>\n<h3 data-start=\"286\" data-end=\"307\"><strong data-start=\"290\" data-end=\"305\">Definition:<\/strong><\/h3>\n<p data-start=\"308\" data-end=\"587\">Resonance occurs when a molecule can be represented by two or more valid Lewis structures that differ only in the placement of electrons, not the arrangement of atoms. These structures are called <strong data-start=\"504\" data-end=\"528\">resonance structures<\/strong>, and the actual molecule exists as a <strong data-start=\"566\" data-end=\"586\">resonance hybrid<\/strong>.<\/p>\n<h3 data-start=\"589\" data-end=\"619\"><strong data-start=\"593\" data-end=\"619\">Examples of Resonance:<\/strong><\/h3>\n<ol data-start=\"620\" data-end=\"1088\">\n<li data-start=\"620\" data-end=\"792\">\n<p data-start=\"623\" data-end=\"649\"><strong data-start=\"623\" data-end=\"647\">Benzene (<span class=\"katex\"><span class=\"katex-mathml\">C6H6C_6H_6<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">C<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">6<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathnormal\">H<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">6<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)<\/strong><\/p>\n<ul data-start=\"653\" data-end=\"792\">\n<li data-start=\"653\" data-end=\"726\">Alternating single and double bonds can be drawn in two different ways.<\/li>\n<li data-start=\"730\" data-end=\"792\">The actual structure is a hybrid with delocalized electrons.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"794\" data-end=\"987\">\n<p data-start=\"797\" data-end=\"832\"><strong data-start=\"797\" data-end=\"830\">Carbonate Ion (<span class=\"katex\"><span class=\"katex-mathml\">CO32\u2212CO_3^{2-}<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">C<\/span><span class=\"mord\"><span class=\"mord mathnormal\">O<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">3<\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2\u2212<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)<\/strong><\/p>\n<ul data-start=\"836\" data-end=\"987\">\n<li data-start=\"836\" data-end=\"935\">The double bond moves between the oxygen atoms, leading to three equivalent resonance structures.<\/li>\n<li data-start=\"939\" data-end=\"987\">In reality, all C-O bonds are of equal length.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"989\" data-end=\"1088\">\n<p data-start=\"992\" data-end=\"1022\"><strong data-start=\"992\" data-end=\"1020\">Nitrite Ion (<span class=\"katex\"><span class=\"katex-mathml\">NO2\u2212NO_2^-<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">N<\/span><span class=\"mord\"><span class=\"mord mathnormal\">O<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mbin mtight\">\u2212<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)<\/strong><\/p>\n<ul data-start=\"1026\" data-end=\"1088\">\n<li data-start=\"1026\" data-end=\"1088\">The negative charge is delocalized between two oxygen atoms.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3 data-start=\"1095\" data-end=\"1130\"><strong data-start=\"1098\" data-end=\"1130\">2. Mole Concept in Chemistry<\/strong><\/h3>\n<h3 data-start=\"1131\" data-end=\"1152\"><strong data-start=\"1135\" data-end=\"1150\">Definition:<\/strong><\/h3>\n<p data-start=\"1153\" data-end=\"1287\">A <strong data-start=\"1155\" data-end=\"1163\">mole<\/strong> is a unit that represents <strong data-start=\"1190\" data-end=\"1206\">6.022 \u00d7 10\u00b2\u00b3<\/strong> entities (atoms, molecules, or ions). It helps quantify substances in chemistry.<\/p>\n<h3 data-start=\"1289\" data-end=\"1326\"><strong data-start=\"1293\" data-end=\"1326\">Mole Calculations &amp; Resonance<\/strong><\/h3>\n<p data-start=\"1327\" data-end=\"1520\">Resonance does not affect the <strong data-start=\"1357\" data-end=\"1371\">molar mass<\/strong> or <strong data-start=\"1375\" data-end=\"1391\">mole concept<\/strong> directly, but it influences <strong data-start=\"1420\" data-end=\"1448\">reactivity and stability<\/strong>, which in turn affects how substances react in mole-based calculations.<\/p>\n<h3 data-start=\"1522\" data-end=\"1569\"><strong data-start=\"1526\" data-end=\"1569\">Example: Resonance in Mole Calculations<\/strong><\/h3>\n<ul data-start=\"1570\" data-end=\"1792\">\n<li data-start=\"1570\" data-end=\"1683\"><strong data-start=\"1572\" data-end=\"1599\">In benzene (<span class=\"katex\"><span class=\"katex-mathml\">C6H6C_6H_6<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">C<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">6<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathnormal\">H<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">6<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)<\/strong>, resonance stabilizes the structure, making it less reactive in addition reactions.<\/li>\n<li data-start=\"1684\" data-end=\"1792\"><strong data-start=\"1686\" data-end=\"1723\">In carbonate ions (<span class=\"katex\"><span class=\"katex-mathml\">CO32\u2212CO_3^{2-}<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">C<\/span><span class=\"mord\"><span class=\"mord mathnormal\">O<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">3<\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2\u2212<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)<\/strong>, resonance stabilization affects solubility and acid-base reactions.<\/li>\n<\/ul>\n<h3 data-start=\"1794\" data-end=\"1843\"><strong data-start=\"1798\" data-end=\"1843\">How Resonance Affects Chemical Reactions:<\/strong><\/h3>\n<ul data-start=\"1844\" data-end=\"2074\">\n<li data-start=\"1844\" data-end=\"1955\">It stabilizes molecules, altering reaction enthalpies and influencing mole-based stoichiometric calculations.<\/li>\n<li data-start=\"1956\" data-end=\"2074\">Resonance structures help predict reactivity patterns in organic chemistry, affecting <strong data-start=\"2044\" data-end=\"2060\">molar ratios<\/strong> in reactions.<\/li>\n<\/ul>\n<h3 data-start=\"2081\" data-end=\"2099\"><strong data-start=\"2085\" data-end=\"2099\">Conclusion<\/strong><\/h3>\n<ul data-start=\"2100\" data-end=\"2350\">\n<li data-start=\"2100\" data-end=\"2175\"><strong data-start=\"2102\" data-end=\"2175\">Resonance deals with electron delocalization and molecular stability.<\/strong><\/li>\n<li data-start=\"2176\" data-end=\"2230\"><strong data-start=\"2178\" data-end=\"2230\">The mole concept quantifies chemical substances.<\/strong><\/li>\n<li data-start=\"2231\" data-end=\"2350\"><strong data-start=\"2233\" data-end=\"2350\">Resonance indirectly affects reactions where mole calculations are involved by altering stability and reactivity.<\/strong><\/li>\n<\/ul>\n<p data-start=\"2352\" data-end=\"2439\" data-is-last-node=\"\" data-is-only-node=\"\">Would you like a specific numerical example relating resonance to mole calculations?<\/p>\n<h3 data-start=\"2352\" data-end=\"2439\"><a href=\"https:\/\/www.dlpd.resonance.ac.in\/Downloads\/Sample-Study-Material\/2020\/JEE-Main-Advanced-Chemistry.pdf\" target=\"_blank\" rel=\"noopener\">Resonance Chemistry Mole Concept<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/m-media.resosir.com\/media\/study_material\/notes\/2._MOL_Exercise_PC_E.pdf\" target=\"_blank\" rel=\"noopener\">PART &#8211; I : SUBJECTIVE QUESTIONS<\/a><\/h3>\n<h3 data-start=\"0\" data-end=\"62\">\ud83e\uddea Resonance Chemistry &amp; Mole Concept \u2013 Explained Together<\/h3>\n<p data-start=\"64\" data-end=\"279\">While <strong data-start=\"70\" data-end=\"83\">Resonance<\/strong> and the <strong data-start=\"92\" data-end=\"108\">Mole Concept<\/strong> are separate topics in chemistry, both are foundational. Here&#8217;s a quick and clear explanation of each and how they may relate in <strong data-start=\"238\" data-end=\"259\">chemical analysis<\/strong> or problem-solving.<\/p>\n<hr data-start=\"281\" data-end=\"284\" \/>\n<h2 data-start=\"286\" data-end=\"342\">\ud83d\udcd8 <strong data-start=\"292\" data-end=\"342\">1. Resonance in Chemistry (Structural Concept)<\/strong><\/h2>\n<p data-start=\"344\" data-end=\"476\"><strong data-start=\"344\" data-end=\"357\">Resonance<\/strong> is a <strong data-start=\"363\" data-end=\"386\">theoretical concept<\/strong> that explains the behavior of molecules where a single Lewis structure is not sufficient.<\/p>\n<h3 data-start=\"478\" data-end=\"496\">\ud83d\udd39 Definition:<\/h3>\n<p data-start=\"497\" data-end=\"649\">Resonance is the <strong data-start=\"514\" data-end=\"545\">delocalization of electrons<\/strong> across atoms in a molecule. The actual molecule is a <strong data-start=\"599\" data-end=\"619\">resonance hybrid<\/strong> of multiple valid structures.<\/p>\n<h3 data-start=\"651\" data-end=\"671\">\ud83d\udd39 Key Features:<\/h3>\n<ul data-start=\"672\" data-end=\"840\">\n<li data-start=\"672\" data-end=\"720\">\n<p data-start=\"674\" data-end=\"720\">Only <strong data-start=\"679\" data-end=\"692\">electrons<\/strong> move, <strong data-start=\"699\" data-end=\"719\">atoms stay fixed<\/strong>.<\/p>\n<\/li>\n<li data-start=\"721\" data-end=\"803\">\n<p data-start=\"723\" data-end=\"803\">Structures must have the <strong data-start=\"748\" data-end=\"774\">same molecular formula<\/strong> and <strong data-start=\"779\" data-end=\"802\">number of electrons<\/strong>.<\/p>\n<\/li>\n<li data-start=\"804\" data-end=\"840\">\n<p data-start=\"806\" data-end=\"840\">Resonance increases <strong data-start=\"826\" data-end=\"839\">stability<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"842\" data-end=\"857\">\ud83d\udd39 Example:<\/h3>\n<p data-start=\"858\" data-end=\"873\"><strong data-start=\"858\" data-end=\"873\">Ozone (O\u2083):<\/strong><\/p>\n<p data-start=\"875\" data-end=\"900\">Two resonance structures:<\/p>\n<p data-start=\"902\" data-end=\"915\">O=O\u2013O \u2194 O\u2013O=O<\/p>\n<p data-start=\"917\" data-end=\"989\">Actual structure: Bond order between the O atoms is <strong data-start=\"969\" data-end=\"976\">1.5<\/strong>, not 1 or 2.<\/p>\n<hr data-start=\"991\" data-end=\"994\" \/>\n<h2 data-start=\"996\" data-end=\"1044\">\ud83d\udcd7 <strong data-start=\"1002\" data-end=\"1044\">2. Mole Concept (Quantitative Concept)<\/strong><\/h2>\n<p data-start=\"1046\" data-end=\"1156\">The <strong data-start=\"1050\" data-end=\"1066\">mole concept<\/strong> is used to count <strong data-start=\"1084\" data-end=\"1124\">atoms, molecules, ions, or particles<\/strong> in a given amount of substance.<\/p>\n<h3 data-start=\"1158\" data-end=\"1176\">\ud83d\udd39 Definition:<\/h3>\n<p data-start=\"1177\" data-end=\"1236\">1 <strong data-start=\"1179\" data-end=\"1187\">mole<\/strong> = <strong data-start=\"1190\" data-end=\"1216\">6.022 \u00d7 10\u00b2\u00b3 particles<\/strong> (Avogadro&#8217;s number)<\/p>\n<h3 data-start=\"1238\" data-end=\"1264\">\ud83d\udd39 Important Formulas:<\/h3>\n<ul data-start=\"1266\" data-end=\"1430\">\n<li data-start=\"1266\" data-end=\"1356\">\n<p data-start=\"1268\" data-end=\"1291\"><strong data-start=\"1268\" data-end=\"1289\">Number of moles =<\/strong><\/p>\n<p><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">Given\u00a0mass\u00a0(g)\u00f7Molar\u00a0mass\u00a0(g\/mol)\\text{Given mass (g)} \\div \\text{Molar mass (g\/mol)}<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">Given\u00a0mass\u00a0(g)<\/span><\/span><span class=\"mbin\">\u00f7<\/span><\/span><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">Molar\u00a0mass\u00a0(g\/mol)<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li data-start=\"1358\" data-end=\"1430\">\n<p data-start=\"1360\" data-end=\"1387\"><strong data-start=\"1360\" data-end=\"1385\">Number of particles =<\/strong><\/p>\n<p><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">Moles\u00d76.022\u00d71023\\text{Moles} \u00d7 6.022 \u00d7 10^{23}<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">Moles<\/span><\/span><span class=\"mbin\">\u00d7<\/span><\/span><span class=\"base\"><span class=\"mord\">6.022<\/span><span class=\"mbin\">\u00d7<\/span><\/span><span class=\"base\"><span class=\"mord\">1<\/span><span class=\"mord\">0<span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">23<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<\/ul>\n<hr data-start=\"1432\" data-end=\"1435\" \/>\n<h2 data-start=\"1437\" data-end=\"1486\">\ud83d\udd01 <strong data-start=\"1443\" data-end=\"1486\">Where Resonance &amp; Mole Concept Interact<\/strong><\/h2>\n<p data-start=\"1488\" data-end=\"1605\">Though <strong data-start=\"1495\" data-end=\"1522\">qualitatively different<\/strong>, these concepts can intersect in <strong data-start=\"1556\" data-end=\"1604\">chemical calculations or reactivity analysis<\/strong>:<\/p>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1607\" data-end=\"2301\">\n<thead data-start=\"1607\" data-end=\"1735\">\n<tr data-start=\"1607\" data-end=\"1735\">\n<th data-start=\"1607\" data-end=\"1634\" data-col-size=\"sm\">Aspect<\/th>\n<th data-start=\"1634\" data-end=\"1679\" data-col-size=\"lg\">Resonance<\/th>\n<th data-start=\"1679\" data-end=\"1735\" data-col-size=\"sm\">Mole Concept<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1866\" data-end=\"2301\">\n<tr data-start=\"1866\" data-end=\"1995\">\n<td data-start=\"1866\" data-end=\"1893\" data-col-size=\"sm\">Nature<\/td>\n<td data-col-size=\"lg\" data-start=\"1893\" data-end=\"1939\">Structural\/qualitative<\/td>\n<td data-col-size=\"sm\" data-start=\"1939\" data-end=\"1995\">Quantitative<\/td>\n<\/tr>\n<tr data-start=\"1996\" data-end=\"2124\">\n<td data-start=\"1996\" data-end=\"2023\" data-col-size=\"sm\">Affects<\/td>\n<td data-col-size=\"lg\" data-start=\"2023\" data-end=\"2069\">Stability, reactivity, bond lengths<\/td>\n<td data-col-size=\"sm\" data-start=\"2069\" data-end=\"2124\">Amount of substance, stoichiometry<\/td>\n<\/tr>\n<tr data-start=\"2125\" data-end=\"2301\">\n<td data-start=\"2125\" data-end=\"2152\" data-col-size=\"sm\">Combined Application<\/td>\n<td data-col-size=\"lg\" data-start=\"2152\" data-end=\"2301\">Used to determine <strong data-start=\"2172\" data-end=\"2190\">reactive sites<\/strong> in <strong data-start=\"2194\" data-end=\"2217\">moles of a compound<\/strong> or to explain why a <strong data-start=\"2238\" data-end=\"2286\">mole of one compound is more reactive\/stable<\/strong> than another<\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2303\" data-end=\"2306\" \/>\n<h3 data-start=\"2308\" data-end=\"2339\">\ud83d\udd0d <strong data-start=\"2315\" data-end=\"2339\">Example Integration:<\/strong><\/h3>\n<p data-start=\"2341\" data-end=\"2428\"><strong data-start=\"2341\" data-end=\"2354\">Question:<\/strong><br data-start=\"2354\" data-end=\"2357\" \/>1 mole of acetic acid vs. 1 mole of formic acid \u2013 which is more acidic?<\/p>\n<h3 data-start=\"2430\" data-end=\"2449\">\ud83e\udde0 Explanation:<\/h3>\n<ul data-start=\"2450\" data-end=\"2661\">\n<li data-start=\"2450\" data-end=\"2543\">\n<p data-start=\"2452\" data-end=\"2543\"><strong data-start=\"2452\" data-end=\"2467\">Formic acid<\/strong> has greater resonance stabilization in its conjugate base than acetic acid.<\/p>\n<\/li>\n<li data-start=\"2544\" data-end=\"2661\">\n<p data-start=\"2546\" data-end=\"2661\">Even though both are 1 mole (same number of molecules), <strong data-start=\"2602\" data-end=\"2632\">formic acid is more acidic<\/strong> due to better <strong data-start=\"2647\" data-end=\"2660\">resonance<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2663\" data-end=\"2848\">So resonance explains <strong data-start=\"2685\" data-end=\"2692\">why<\/strong> a mole of one compound behaves differently than another in <strong data-start=\"2752\" data-end=\"2767\">qualitative<\/strong> terms, while the mole concept tells us <strong data-start=\"2807\" data-end=\"2819\">how much<\/strong> of the substance is present.<\/p>\n<hr data-start=\"2850\" data-end=\"2853\" \/>\n<h2 data-start=\"2855\" data-end=\"2869\">\ud83d\udcda Summary:<\/h2>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2871\" data-end=\"3438\">\n<thead data-start=\"2871\" data-end=\"2963\">\n<tr data-start=\"2871\" data-end=\"2963\">\n<th data-start=\"2871\" data-end=\"2888\" data-col-size=\"sm\">Concept<\/th>\n<th data-start=\"2888\" data-end=\"2926\" data-col-size=\"sm\">Resonance<\/th>\n<th data-start=\"2926\" data-end=\"2963\" data-col-size=\"sm\">Mole Concept<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3059\" data-end=\"3438\">\n<tr data-start=\"3059\" data-end=\"3153\">\n<td data-start=\"3059\" data-end=\"3076\" data-col-size=\"sm\">Type<\/td>\n<td data-col-size=\"sm\" data-start=\"3076\" data-end=\"3115\">Qualitative<\/td>\n<td data-col-size=\"sm\" data-start=\"3115\" data-end=\"3153\">Quantitative<\/td>\n<\/tr>\n<tr data-start=\"3154\" data-end=\"3248\">\n<td data-start=\"3154\" data-end=\"3171\" data-col-size=\"sm\">Focus<\/td>\n<td data-col-size=\"sm\" data-start=\"3171\" data-end=\"3210\">Electron delocalization<\/td>\n<td data-col-size=\"sm\" data-start=\"3210\" data-end=\"3248\">Quantity of chemical entities<\/td>\n<\/tr>\n<tr data-start=\"3249\" data-end=\"3343\">\n<td data-start=\"3249\" data-end=\"3266\" data-col-size=\"sm\">Tools Used<\/td>\n<td data-col-size=\"sm\" data-start=\"3266\" data-end=\"3305\">Lewis Structures, Electronegativity<\/td>\n<td data-col-size=\"sm\" data-start=\"3305\" data-end=\"3343\">Avogadro\u2019s number, molar mass<\/td>\n<\/tr>\n<tr data-start=\"3344\" data-end=\"3438\">\n<td data-start=\"3344\" data-end=\"3361\" data-col-size=\"sm\">Application<\/td>\n<td data-col-size=\"sm\" data-start=\"3361\" data-end=\"3400\">Reactivity, stability, bonding<\/td>\n<td data-col-size=\"sm\" data-start=\"3400\" data-end=\"3438\">Stoichiometry, yield calculations<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"3440\" data-end=\"3443\" \/>\n<p data-start=\"3445\" data-end=\"3555\" data-is-last-node=\"\" data-is-only-node=\"\">Would you like <strong data-start=\"3460\" data-end=\"3481\">practice problems<\/strong> combining these two concepts or a <strong data-start=\"3516\" data-end=\"3535\">PDF cheat sheet<\/strong> for quick revision?<\/p>\n<h3 data-start=\"3445\" data-end=\"3555\"><a href=\"https:\/\/m-media.resosir.com\/media\/study_material\/notes\/1._MOL_Th_E_TOC.pdf\" target=\"_blank\" rel=\"noopener\">Resonance Chemistry Mole Concept<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/www.resonance.ac.in\/neet\/downloads\/youtube-live-crash-course\/physical-chemistry\/mole-concept-redox\/dpp-no1.pdf\" target=\"_blank\" rel=\"noopener\">Mole Concept<\/a><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Resonance in Chemistry &amp; Its Relation to the Mole Concept Resonance and the mole concept are two fundamental topics in chemistry, though they focus on different aspects. Let&#8217;s break them down and see how they may be interconnected. 1. Resonance in Chemistry Definition: Resonance occurs when a molecule can be represented by two or [&hellip;]<\/p>\n","protected":false},"author":64,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2366],"tags":[2356,2357,2358,2359,2360,2361,2362,2363,2364,2365],"class_list":["post-5410","post","type-post","status-publish","format-standard","hentry","category-resonance-chemistry-mole-concept","tag-chemistry-mole-concept","tag-define-mole-concept","tag-explain-mole-concept","tag-mole-concept","tag-mole-concept-calculations","tag-mole-concept-class-11","tag-mole-concept-class-9","tag-mole-concept-definition","tag-mole-concept-formula","tag-mole-concept-in-hindi"],"_links":{"self":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/5410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/comments?post=5410"}],"version-history":[{"count":0,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/5410\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/media?parent=5410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/categories?post=5410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/tags?post=5410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}