{"id":2819,"date":"2016-08-24T19:19:13","date_gmt":"2016-08-24T19:19:13","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/?post_type=chapter&#038;p=2819"},"modified":"2016-08-24T22:11:29","modified_gmt":"2016-08-24T22:11:29","slug":"the-poh-concept","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/chapter\/the-poh-concept\/","title":{"raw":"The pOH Concept","rendered":"The pOH Concept"},"content":{"raw":"<div class=\"textbox learning-objectives\">\r\n<h3>Learning Objectives<\/h3>\r\n<ul>\r\n \t<li>Define pOH.<\/li>\r\n \t<li>Perform calculations of pOH.<\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"textbox examples\">\r\n<h3>Can water have healing properties?<\/h3>\r\n<p id=\"x-ck12-MjRlNTNmMWU5MzE3NmY2NTE3MzIzMjk2Yzg5NWRlN2E.-hdt\">Soap Lake has a long history as a healing place. Indian tribes would put aside their rivalries when they came to the lake to enjoy the high mineral content of the water. In the days before good antibiotics, thousands of visitors would come and enjoy the soothing waters of the lake. Soap Lake is alkaline, with water quality thought to be similar to that of the moons of the planet Jupiter.<\/p>\r\n<img class=\"aligncenter\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/53\/2014\/08\/19213254\/20140811155915402000.jpeg\" alt=\"This alkaline lake is thought to have healing properties\" width=\"400\" \/>\r\n\r\n<\/div>\r\n<h2>The pOH Concept<\/h2>\r\n<p id=\"x-ck12-YWMwNzUwZDY1MTA5ZTYyMDU3ODhiOTNjMDA5ZjQ0YmQ.-hlt\">As with the hydrogen-ion concentration, the concentration of the hydroxide ion can be expressed logarithmically by the pOH. The <strong> pOH <\/strong> of a solution is the negative logarithm of the hydroxide-ion concentration.<\/p>\r\n<p id=\"x-ck12-NzcwMWQ3MjdjMDM3ZjE3ZjM5Mjk3MWVkYjVmOTZmNDE.-9hu\">pOH = -log[OH <sup> - <\/sup> ]<\/p>\r\n<p id=\"x-ck12-ZDI1MjAwY2MzMTFmOTRiYmFkZmU3MzcxM2E4MGYwNmQ.-4ps\">The pH of a solution can be related to the pOH. Consider a solution with a pH = 4.0. The [H <sup> + <\/sup> ] of the solution would be 1.0\u00a0\u00d7\u00a010 <sup> -4 <\/sup> \u00a0M. Dividing\u00a0 <img class=\"x-ck12-math\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/53\/2014\/08\/19213240\/20ad2eefd31aa21b83daf6314f529858.png\" alt=\"K_w\" width=\"24\" height=\"15\" \/> by this yields a [OH <sup> \u2212 <\/sup> ] of\u00a01.0\u00a0\u00d7\u00a010 <sup> -10 <\/sup> M. Finally the pOH of the solution equals -log(1.0\u00a0\u00d7\u00a010 <sup> -10 <\/sup> )\u00a0=\u00a010. This example illustrates the following relationship.<\/p>\r\n<p id=\"x-ck12-MGM2MTcyNTUwNmQxOTUzNTI1MTI2YTA2MDZiMzZjNmE.-64k\">pH + pOH = 14<\/p>\r\n<p id=\"x-ck12-YmQ3NmE5NzVmZTBjOWU5Njk4OWQ1YzAxNmMwNzIxZjE.-xw2\">The pOH scale is similar to the pH scale in that a pOH of 7 is indicative of a neutral solution. A basic solution has a pOH of less than 7, while an acidic solution has a pOH of greater than 7. The pOH is convenient to use when finding the hydroxide ion concentration from a solution with a known pH.<\/p>\r\n\r\n<div class=\"textbox shaded\">\r\n<h4>Sample Problem: Using pOH<\/h4>\r\n<p id=\"x-ck12-NTY3NWY4ZWFkZGFmMTJkZjQwOGJiNzNkZDIyNzEyNzY.-iko\">Find the hydroxide concentration of a solution with a pH of 4.42.<\/p>\r\n<p id=\"x-ck12-ODFjNTAwNDljM2RhMjljYTgyMTUxYWY2Nzk5ZWFhNGI.-tyq\"><em> Step 1: List the known values and plan the problem. <\/em><\/p>\r\n<p id=\"x-ck12-MmY1NjUwZTQ4NGZhMTk1OTQ5YWM2YzhkMTFkY2E0ZmQ.-fyg\"><span class=\"x-ck12-underline\"> Known <\/span><\/p>\r\n\r\n<ul id=\"x-ck12-MDBiNWJiNGVhNTEwYmUzMzYwYTA3MzgzMDUwN2Y5ZTY.-lii\">\r\n \t<li>pH = 4.42<\/li>\r\n \t<li>pH + pOH = 14<\/li>\r\n<\/ul>\r\n<p id=\"x-ck12-ODgxODNiOTQ2Y2M1ZjBlOGM5NmIyZTY2ZTFjNzRhN2U.-zpu\"><span class=\"x-ck12-underline\"> Unknown <\/span><\/p>\r\n\r\n<div id=\"x-ck12-ZDAwZTg4MTFhZmFlMDlhZTA5M2I5NjkxZjMzODdlNmQ.-0nf\">[OH-] = ? M<\/div>\r\n<p id=\"x-ck12-OTk3YzMxODEzNWZhODRmNjQyZTMyN2IyMmFlODQyMjU.-ydk\">First, the pOH is calculated, followed by the [OH <sup> \u2212 <\/sup> ].<\/p>\r\n<p id=\"x-ck12-ZjZhN2M2ZWIzYjU5NWY1NDY2Yzg4ZDMxMDBjN2VkODc.-bxz\"><em> Step 2: Solve. <\/em><\/p>\r\n<p id=\"x-ck12-y4k\"><img id=\"x-ck12-MTM2NzA1MjE3NzM2NQ..\" class=\"x-ck12-block-math\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/53\/2014\/08\/19213256\/96b2cfd5a5aedf6bf3ec157e9dc7bbf9.png\" alt=\"text{pOH} &amp;=14-text{pH}=14-4.42=9.58 \\left [ text{OH}^- right ] &amp;=10^{-text{pOH}}=10^{-9.58}=2.6 times 10^{-10} text{M}\" width=\"339\" height=\"48\" \/><\/p>\r\n<p id=\"x-ck12-ZGJmYWE4NWM0YmIyZGJiOTdhZTZmY2NmYmJmYjM1MjI.-olo\"><em> Step 3: Think about your result. <\/em><\/p>\r\n<p id=\"x-ck12-Zjc4OGFkMWU0OTllMDAwYmZlZGRiMzJjNzQyMDNkM2M.-pgc\">The pH is that of an acidic solution, and the resulting hydroxide-ion concentration is less than 1\u00a0\u00d7\u00a010 <sup> -7 <\/sup> M. The answer has two significant figures because the given pH has two decimal places.<\/p>\r\n<p id=\"x-ck12-NzI0Yzc3Zjc3ZGU4MmMxM2ZjYTFiNzZkNzQ4YzY4ODQ.-cug\">Figure 1\u00a0shows all of the interrelationships between [H <sup> + <\/sup> ], [OH <sup> \u2212 <\/sup> ], pH, and pOH.<\/p>\r\n\r\n<div id=\"x-ck12-NWI5YTMxMDBmOWNiMzQ5ZGQxZDI3YThiNDk5MjU1Yjc.-yg3\" class=\"x-ck12-img-postcard x-ck12-nofloat\">[caption id=\"\" align=\"aligncenter\" width=\"500\"]<img id=\"x-ck12-OTgwNDUtMTM2NDg5MjMxMC04OS0zMi0y\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/53\/2014\/08\/19213257\/20140811155915521305.png\" alt=\"Illustration of the relationships between pH, pOH, [OH], and [H]\" width=\"500\" height=\"455\" longdesc=\"Relationships%20between%20hydrogen%20ion%20concentration%2C%20hydroxide%20ion%20concentration%2C%20pH%2C%20and%20pOH.\" \/> Figure 1.\u00a0Relationships between hydrogen ion concentration, hydroxide ion concentration, pH, and pOH.[\/caption]<\/div>\r\n<\/div>\r\n<div class=\"textbox key-takeaways\">\r\n<h3><span style=\"line-height: 1.5;\">Summary<\/span><\/h3>\r\n<ul id=\"x-ck12-NjViYTEwMzhhMjRlYzUxNzkyZDcwM2QxODkzOTU4ZDE.-xpz\">\r\n \t<li>pOH is defined.<\/li>\r\n \t<li>Calculations involving pOH are described.<\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"textbox exercises\">\r\n<h3>Practice<\/h3>\r\n<p id=\"x-ck12-MTNkM2MzOTdjYWRlYjBlYzZlMWZhZDk3M2JmMTU0OGY.-6dr\">Do all calculations at the link below that involve pOH:<\/p>\r\n<p id=\"x-ck12-YmIyYjJlZTcxOTE2ZjNjNTAyYjJhOTM4NWI1NjlmZmI.-eka\"><a href=\"http:\/\/www.sciencegeek.net\/APchemistry\/APtaters\/pHcalculations.htm\"> http:\/\/www.sciencegeek.net\/APchemistry\/APtaters\/pHcalculations.htm<\/a><\/p>\r\n\r\n<\/div>\r\n<div class=\"textbox exercises\">\r\n<h3>Review<\/h3>\r\n<ol id=\"x-ck12-NGU5MGQ3OTE2ZjY5YWExNmE0M2MzODg2NGEwZDZhNzg.-v6x\">\r\n \t<li>What is the formula for calculating pOH?<\/li>\r\n \t<li>What pOH value is indicative of an acidic solution?<\/li>\r\n \t<li>A pOH value of 3 would indicate what type of solution?<\/li>\r\n<\/ol>\r\n<\/div>\r\n<h3 class=\"x-ck12-data-problem-set\">Glossary<\/h3>\r\n<div class=\"x-ck12-data-vocabulary\">\r\n<ul id=\"x-ck12-NDJmMDNiMGIwMGI0ZDdmYTRmYzAyZWRjZDFiN2NhM2E.-v9x\">\r\n \t<li><strong> pOH: <\/strong> The negative logarithm of the hydroxide-ion concentration.<\/li>\r\n<\/ul>\r\n[reveal-answer q=\"836080\"]Show References[\/reveal-answer]\r\n[hidden-answer a=\"836080\"]\r\n<h2>References<\/h2>\r\n<ol>\r\n \t<li>User:Jer1128\/Wikimedia Commons.<a href=\"http:\/\/commons.wikimedia.org\/wiki\/File:South_shore_of_Soap_Lake_Looking_North.jpg\">http:\/\/commons.wikimedia.org\/wiki\/File:South_shore_of_Soap_Lake_Looking_North.jpg <\/a>.<\/li>\r\n \t<li>CK-12 Foundation - Joy Sheng.<\/li>\r\n<\/ol>\r\n[\/hidden-answer]\r\n\r\n<\/div>","rendered":"<div class=\"textbox learning-objectives\">\n<h3>Learning Objectives<\/h3>\n<ul>\n<li>Define pOH.<\/li>\n<li>Perform calculations of pOH.<\/li>\n<\/ul>\n<\/div>\n<div class=\"textbox examples\">\n<h3>Can water have healing properties?<\/h3>\n<p id=\"x-ck12-MjRlNTNmMWU5MzE3NmY2NTE3MzIzMjk2Yzg5NWRlN2E.-hdt\">Soap Lake has a long history as a healing place. Indian tribes would put aside their rivalries when they came to the lake to enjoy the high mineral content of the water. In the days before good antibiotics, thousands of visitors would come and enjoy the soothing waters of the lake. Soap Lake is alkaline, with water quality thought to be similar to that of the moons of the planet Jupiter.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/53\/2014\/08\/19213254\/20140811155915402000.jpeg\" alt=\"This alkaline lake is thought to have healing properties\" width=\"400\" \/><\/p>\n<\/div>\n<h2>The pOH Concept<\/h2>\n<p id=\"x-ck12-YWMwNzUwZDY1MTA5ZTYyMDU3ODhiOTNjMDA5ZjQ0YmQ.-hlt\">As with the hydrogen-ion concentration, the concentration of the hydroxide ion can be expressed logarithmically by the pOH. The <strong> pOH <\/strong> of a solution is the negative logarithm of the hydroxide-ion concentration.<\/p>\n<p id=\"x-ck12-NzcwMWQ3MjdjMDM3ZjE3ZjM5Mjk3MWVkYjVmOTZmNDE.-9hu\">pOH = -log[OH <sup> &#8211; <\/sup> ]<\/p>\n<p id=\"x-ck12-ZDI1MjAwY2MzMTFmOTRiYmFkZmU3MzcxM2E4MGYwNmQ.-4ps\">The pH of a solution can be related to the pOH. Consider a solution with a pH = 4.0. The [H <sup> + <\/sup> ] of the solution would be 1.0\u00a0\u00d7\u00a010 <sup> -4 <\/sup> \u00a0M. Dividing\u00a0 <img loading=\"lazy\" decoding=\"async\" class=\"x-ck12-math\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/53\/2014\/08\/19213240\/20ad2eefd31aa21b83daf6314f529858.png\" alt=\"K_w\" width=\"24\" height=\"15\" \/> by this yields a [OH <sup> \u2212 <\/sup> ] of\u00a01.0\u00a0\u00d7\u00a010 <sup> -10 <\/sup> M. Finally the pOH of the solution equals -log(1.0\u00a0\u00d7\u00a010 <sup> -10 <\/sup> )\u00a0=\u00a010. This example illustrates the following relationship.<\/p>\n<p id=\"x-ck12-MGM2MTcyNTUwNmQxOTUzNTI1MTI2YTA2MDZiMzZjNmE.-64k\">pH + pOH = 14<\/p>\n<p id=\"x-ck12-YmQ3NmE5NzVmZTBjOWU5Njk4OWQ1YzAxNmMwNzIxZjE.-xw2\">The pOH scale is similar to the pH scale in that a pOH of 7 is indicative of a neutral solution. A basic solution has a pOH of less than 7, while an acidic solution has a pOH of greater than 7. The pOH is convenient to use when finding the hydroxide ion concentration from a solution with a known pH.<\/p>\n<div class=\"textbox shaded\">\n<h4>Sample Problem: Using pOH<\/h4>\n<p id=\"x-ck12-NTY3NWY4ZWFkZGFmMTJkZjQwOGJiNzNkZDIyNzEyNzY.-iko\">Find the hydroxide concentration of a solution with a pH of 4.42.<\/p>\n<p id=\"x-ck12-ODFjNTAwNDljM2RhMjljYTgyMTUxYWY2Nzk5ZWFhNGI.-tyq\"><em> Step 1: List the known values and plan the problem. <\/em><\/p>\n<p id=\"x-ck12-MmY1NjUwZTQ4NGZhMTk1OTQ5YWM2YzhkMTFkY2E0ZmQ.-fyg\"><span class=\"x-ck12-underline\"> Known <\/span><\/p>\n<ul id=\"x-ck12-MDBiNWJiNGVhNTEwYmUzMzYwYTA3MzgzMDUwN2Y5ZTY.-lii\">\n<li>pH = 4.42<\/li>\n<li>pH + pOH = 14<\/li>\n<\/ul>\n<p id=\"x-ck12-ODgxODNiOTQ2Y2M1ZjBlOGM5NmIyZTY2ZTFjNzRhN2U.-zpu\"><span class=\"x-ck12-underline\"> Unknown <\/span><\/p>\n<div id=\"x-ck12-ZDAwZTg4MTFhZmFlMDlhZTA5M2I5NjkxZjMzODdlNmQ.-0nf\">[OH-] = ? M<\/div>\n<p id=\"x-ck12-OTk3YzMxODEzNWZhODRmNjQyZTMyN2IyMmFlODQyMjU.-ydk\">First, the pOH is calculated, followed by the [OH <sup> \u2212 <\/sup> ].<\/p>\n<p id=\"x-ck12-ZjZhN2M2ZWIzYjU5NWY1NDY2Yzg4ZDMxMDBjN2VkODc.-bxz\"><em> Step 2: Solve. <\/em><\/p>\n<p id=\"x-ck12-y4k\"><img loading=\"lazy\" decoding=\"async\" id=\"x-ck12-MTM2NzA1MjE3NzM2NQ..\" class=\"x-ck12-block-math\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/53\/2014\/08\/19213256\/96b2cfd5a5aedf6bf3ec157e9dc7bbf9.png\" alt=\"text{pOH} &amp;=14-text{pH}=14-4.42=9.58 \\left [ text{OH}^- right ] &amp;=10^{-text{pOH}}=10^{-9.58}=2.6 times 10^{-10} text{M}\" width=\"339\" height=\"48\" \/><\/p>\n<p id=\"x-ck12-ZGJmYWE4NWM0YmIyZGJiOTdhZTZmY2NmYmJmYjM1MjI.-olo\"><em> Step 3: Think about your result. <\/em><\/p>\n<p id=\"x-ck12-Zjc4OGFkMWU0OTllMDAwYmZlZGRiMzJjNzQyMDNkM2M.-pgc\">The pH is that of an acidic solution, and the resulting hydroxide-ion concentration is less than 1\u00a0\u00d7\u00a010 <sup> -7 <\/sup> M. The answer has two significant figures because the given pH has two decimal places.<\/p>\n<p id=\"x-ck12-NzI0Yzc3Zjc3ZGU4MmMxM2ZjYTFiNzZkNzQ4YzY4ODQ.-cug\">Figure 1\u00a0shows all of the interrelationships between [H <sup> + <\/sup> ], [OH <sup> \u2212 <\/sup> ], pH, and pOH.<\/p>\n<div id=\"x-ck12-NWI5YTMxMDBmOWNiMzQ5ZGQxZDI3YThiNDk5MjU1Yjc.-yg3\" class=\"x-ck12-img-postcard x-ck12-nofloat\">\n<div style=\"width: 510px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" id=\"x-ck12-OTgwNDUtMTM2NDg5MjMxMC04OS0zMi0y\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/53\/2014\/08\/19213257\/20140811155915521305.png\" alt=\"Illustration of the relationships between pH, pOH, [OH], and [H]\" width=\"500\" height=\"455\" longdesc=\"Relationships%20between%20hydrogen%20ion%20concentration%2C%20hydroxide%20ion%20concentration%2C%20pH%2C%20and%20pOH.\" \/><\/p>\n<p class=\"wp-caption-text\">Figure 1.\u00a0Relationships between hydrogen ion concentration, hydroxide ion concentration, pH, and pOH.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"textbox key-takeaways\">\n<h3><span style=\"line-height: 1.5;\">Summary<\/span><\/h3>\n<ul id=\"x-ck12-NjViYTEwMzhhMjRlYzUxNzkyZDcwM2QxODkzOTU4ZDE.-xpz\">\n<li>pOH is defined.<\/li>\n<li>Calculations involving pOH are described.<\/li>\n<\/ul>\n<\/div>\n<div class=\"textbox exercises\">\n<h3>Practice<\/h3>\n<p id=\"x-ck12-MTNkM2MzOTdjYWRlYjBlYzZlMWZhZDk3M2JmMTU0OGY.-6dr\">Do all calculations at the link below that involve pOH:<\/p>\n<p id=\"x-ck12-YmIyYjJlZTcxOTE2ZjNjNTAyYjJhOTM4NWI1NjlmZmI.-eka\"><a href=\"http:\/\/www.sciencegeek.net\/APchemistry\/APtaters\/pHcalculations.htm\"> http:\/\/www.sciencegeek.net\/APchemistry\/APtaters\/pHcalculations.htm<\/a><\/p>\n<\/div>\n<div class=\"textbox exercises\">\n<h3>Review<\/h3>\n<ol id=\"x-ck12-NGU5MGQ3OTE2ZjY5YWExNmE0M2MzODg2NGEwZDZhNzg.-v6x\">\n<li>What is the formula for calculating pOH?<\/li>\n<li>What pOH value is indicative of an acidic solution?<\/li>\n<li>A pOH value of 3 would indicate what type of solution?<\/li>\n<\/ol>\n<\/div>\n<h3 class=\"x-ck12-data-problem-set\">Glossary<\/h3>\n<div class=\"x-ck12-data-vocabulary\">\n<ul id=\"x-ck12-NDJmMDNiMGIwMGI0ZDdmYTRmYzAyZWRjZDFiN2NhM2E.-v9x\">\n<li><strong> pOH: <\/strong> The negative logarithm of the hydroxide-ion concentration.<\/li>\n<\/ul>\n<div class=\"qa-wrapper\" style=\"display: block\"><span class=\"show-answer collapsed\" style=\"cursor: pointer\" data-target=\"q836080\">Show References<\/span><\/p>\n<div id=\"q836080\" class=\"hidden-answer\" style=\"display: none\">\n<h2>References<\/h2>\n<ol>\n<li>User:Jer1128\/Wikimedia Commons.<a href=\"http:\/\/commons.wikimedia.org\/wiki\/File:South_shore_of_Soap_Lake_Looking_North.jpg\">http:\/\/commons.wikimedia.org\/wiki\/File:South_shore_of_Soap_Lake_Looking_North.jpg <\/a>.<\/li>\n<li>CK-12 Foundation &#8211; Joy Sheng.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"author":17,"menu_order":8,"template":"","meta":{"_candela_citation":"[]","CANDELA_OUTCOMES_GUID":"","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-2819","chapter","type-chapter","status-publish","hentry"],"part":2342,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/pressbooks\/v2\/chapters\/2819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/wp\/v2\/users\/17"}],"version-history":[{"count":3,"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/pressbooks\/v2\/chapters\/2819\/revisions"}],"predecessor-version":[{"id":3038,"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/pressbooks\/v2\/chapters\/2819\/revisions\/3038"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/pressbooks\/v2\/parts\/2342"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/pressbooks\/v2\/chapters\/2819\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/wp\/v2\/media?parent=2819"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/pressbooks\/v2\/chapter-type?post=2819"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/wp\/v2\/contributor?post=2819"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/umes-cheminter\/wp-json\/wp\/v2\/license?post=2819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}