{"id":1751,"date":"2025-05-02T20:56:23","date_gmt":"2025-05-02T15:26:23","guid":{"rendered":"https:\/\/leverageedu.com\/questions-answers\/?p=1751"},"modified":"2025-05-02T20:56:26","modified_gmt":"2025-05-02T15:26:26","slug":"why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse","status":"publish","type":"post","link":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/","title":{"rendered":"Why is ice at 273K more effective in cooling than water at the same temperature?"},"content":{"rendered":"\n<p><strong>Answer: <\/strong>Ice at 273 Kelvin (which is 0\u00b0C) is more effective in cooling than water at the same temperature because when ice melts, it absorbs extra heat energy called latent heat of fusion from the surroundings without increasing its temperature. This extra heat (about 336 J\/g) is used to change the ice into water. Water at 273K does not absorb this extra heat because it is already in liquid form. So, ice takes in more heat and cools things better than water at the same temperature.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Complete Answer:<\/strong><\/p>\n\n\n\n<p>Latent heat is the amount of heat energy required to change the state of a substance without changing its temperature. This means converting a solid to a liquid or a liquid to a gas while keeping the temperature the same.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The heat energy used to change a solid into a liquid at constant temperature and pressure is called the <strong>latent heat of fusion<\/strong>.<\/li>\n\n\n\n<li>The heat required to turn a liquid into vapour under the same conditions is called the <strong>latent heat of vaporization<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Now, if we take ice and water both at 273K (0\u00b0C), there is a big difference in how they behave in terms of cooling:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ice at 273K needs extra heat to melt and become water. This heat is the latent heat of fusion, and it is absorbed from the surroundings (like a drink or the air around it).<\/li>\n\n\n\n<li>Since the temperature of ice doesn&#8217;t rise during melting, this absorbed energy only goes into changing the state, not increasing temperature. As a result, more heat is taken from the surroundings, causing a stronger cooling effect.<\/li>\n\n\n\n<li>On the other hand, water at 273K is already a liquid and doesn\u2019t need any extra heat to change state. So it absorbs much less heat from the surroundings, leading to weaker cooling.<\/li>\n<\/ul>\n\n\n\n<p>Therefore, Ice at 273K gives better cooling than water at the same temperature because it absorbs extra heat (latent heat of fusion) from the surroundings to melt, which lowers the temperature of the surroundings more effectively.<\/p>\n\n\n\n<p class=\"has-text-align-center has-vivid-red-color has-text-color has-link-color has-medium-font-size wp-elements-701942d4c5c16a95d15e5b3c238c5b18\"><strong>Common Chemistry Doubts:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><a href=\"https:\/\/leverageedu.com\/questions-answers\/what-do-you-mean-by-a-precipitation-reaction-explain-by-giving-examples\/\"><strong>What Do You Mean by a Precipitation Reaction?<\/strong><\/a><\/td><td><a href=\"https:\/\/leverageedu.com\/questions-answers\/what-is-the-atomic-mass-in-hydrogen\/\"><strong>What is the Atomic Mass in Hydrogen?<\/strong><\/a><\/td><\/tr><tr><td><a href=\"https:\/\/leverageedu.com\/questions-answers\/how-do-you-find-the-valency-of-chlorine-sulphur-and-magnesium\/\"><strong>How do You Find the Valency of Chlorine, Sulphur and Magnesium<\/strong><\/a><\/td><td><a href=\"https:\/\/leverageedu.com\/questions-answers\/why-is-calcium-sulphate-hemihydrate-called-plaster-of-paris\/\"><strong>Why is Calcium Sulphate Hemihydrate called Plaster of Paris?<\/strong><\/a><\/td><\/tr><tr><td><a href=\"https:\/\/leverageedu.com\/questions-answers\/what-is-the-formula-mass-of-the-iodine-molecule\/\"><strong>What is the Formula Mass of the Iodine Molecule?<\/strong><\/a><\/td><td><a href=\"https:\/\/leverageedu.com\/questions-answers\/what-do-you-mean-by-polar-protic-and-polar-aprotic-solvents\/\"><strong>What Do You Mean by Polar Protic and Polar Aprotic Solvents?<\/strong><\/a><\/td><\/tr><tr><td><a href=\"https:\/\/leverageedu.com\/questions-answers\/write-down-the-name-of-the-functional-group-of-cho\/\"><strong>Write Down the Name of the Functional Group of \u2013CHO<\/strong><\/a><\/td><td><a href=\"https:\/\/leverageedu.com\/questions-answers\/molecular-mass-of-benzene-is\/\"><strong>Molecular mass of Benzene is ___g\/mol<\/strong><\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"Answer: Ice at 273 Kelvin (which is 0\u00b0C) is more effective in cooling than water at the same&hellip;\n","protected":false},"author":115,"featured_media":1753,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"editor_notices":[],"footnotes":""},"categories":[10,4],"tags":[],"class_list":{"0":"post-1751","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-chemistry","8":"category-science"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Why is ice at 273K more effective in cooling than water at the same temperature?<\/title>\n<meta name=\"description\" content=\"Why is ice at 273K more effective in cooling than water at the same temperature? Because it absorbs extra heat (latent heat of fusion) from the surroundings to melt, which lowers the temperature of the surroundings more effectively.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why is ice at 273K more effective in cooling than water at the same temperature?\" \/>\n<meta property=\"og:description\" content=\"Why is ice at 273K more effective in cooling than water at the same temperature? Because it absorbs extra heat (latent heat of fusion) from the surroundings to melt, which lowers the temperature of the surroundings more effectively.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/\" \/>\n<meta property=\"og:site_name\" content=\"Questions &amp; Answers\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-02T15:26:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-02T15:26:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogassets.leverageedu.com\/media\/uploads\/sites\/5\/2025\/05\/02180626\/Ice-at-273K-more-effective-in-cooling-than-water-at-the-same-temperature.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"640\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Mohit Rajak\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mohit Rajak\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Why is ice at 273K more effective in cooling than water at the same temperature?","description":"Why is ice at 273K more effective in cooling than water at the same temperature? Because it absorbs extra heat (latent heat of fusion) from the surroundings to melt, which lowers the temperature of the surroundings more effectively.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/","og_locale":"en_US","og_type":"article","og_title":"Why is ice at 273K more effective in cooling than water at the same temperature?","og_description":"Why is ice at 273K more effective in cooling than water at the same temperature? Because it absorbs extra heat (latent heat of fusion) from the surroundings to melt, which lowers the temperature of the surroundings more effectively.","og_url":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/","og_site_name":"Questions &amp; Answers","article_published_time":"2025-05-02T15:26:23+00:00","article_modified_time":"2025-05-02T15:26:26+00:00","og_image":[{"width":1024,"height":640,"url":"https:\/\/blogassets.leverageedu.com\/media\/uploads\/sites\/5\/2025\/05\/02180626\/Ice-at-273K-more-effective-in-cooling-than-water-at-the-same-temperature.webp","type":"image\/webp"}],"author":"Mohit Rajak","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Mohit Rajak","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/#article","isPartOf":{"@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/"},"author":{"name":"Mohit Rajak","@id":"https:\/\/leverageedu.com\/questions-answers\/#\/schema\/person\/397ac1e3cf645bddda6f314b3308005b"},"headline":"Why is ice at 273K more effective in cooling than water at the same temperature?","datePublished":"2025-05-02T15:26:23+00:00","dateModified":"2025-05-02T15:26:26+00:00","mainEntityOfPage":{"@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/"},"wordCount":425,"commentCount":0,"image":{"@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/#primaryimage"},"thumbnailUrl":"https:\/\/blogassets.leverageedu.com\/media\/uploads\/sites\/5\/2025\/05\/02180626\/Ice-at-273K-more-effective-in-cooling-than-water-at-the-same-temperature.webp","articleSection":["Chemistry","Science"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/","url":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/","name":"Why is ice at 273K more effective in cooling than water at the same temperature?","isPartOf":{"@id":"https:\/\/leverageedu.com\/questions-answers\/#website"},"primaryImageOfPage":{"@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/#primaryimage"},"image":{"@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/#primaryimage"},"thumbnailUrl":"https:\/\/blogassets.leverageedu.com\/media\/uploads\/sites\/5\/2025\/05\/02180626\/Ice-at-273K-more-effective-in-cooling-than-water-at-the-same-temperature.webp","datePublished":"2025-05-02T15:26:23+00:00","dateModified":"2025-05-02T15:26:26+00:00","author":{"@id":"https:\/\/leverageedu.com\/questions-answers\/#\/schema\/person\/397ac1e3cf645bddda6f314b3308005b"},"description":"Why is ice at 273K more effective in cooling than water at the same temperature? Because it absorbs extra heat (latent heat of fusion) from the surroundings to melt, which lowers the temperature of the surroundings more effectively.","breadcrumb":{"@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/#primaryimage","url":"https:\/\/blogassets.leverageedu.com\/media\/uploads\/sites\/5\/2025\/05\/02180626\/Ice-at-273K-more-effective-in-cooling-than-water-at-the-same-temperature.webp","contentUrl":"https:\/\/blogassets.leverageedu.com\/media\/uploads\/sites\/5\/2025\/05\/02180626\/Ice-at-273K-more-effective-in-cooling-than-water-at-the-same-temperature.webp","width":1024,"height":640,"caption":"Why is ice at 273K more effective in cooling than water at the same temperature"},{"@type":"BreadcrumbList","@id":"https:\/\/leverageedu.com\/questions-answers\/why-is-ice-at-273k-more-effective-in-cooling-than-water-at-the-same-temperature-class-11-chemistry-cbse\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/leverageedu.com\/questions-answers\/"},{"@type":"ListItem","position":2,"name":"Why is ice at 273K more effective in cooling than water at the same temperature?"}]},{"@type":"WebSite","@id":"https:\/\/leverageedu.com\/questions-answers\/#website","url":"https:\/\/leverageedu.com\/questions-answers\/","name":"Questions &amp; Answers","description":"We Help Build Awesome Careers","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/leverageedu.com\/questions-answers\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/leverageedu.com\/questions-answers\/#\/schema\/person\/397ac1e3cf645bddda6f314b3308005b","name":"Mohit Rajak","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/093f38769270ccfe9d0812e2f23b6fe26cf8c7ceb4e4ace3482fdd4b80b122e9?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/093f38769270ccfe9d0812e2f23b6fe26cf8c7ceb4e4ace3482fdd4b80b122e9?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/093f38769270ccfe9d0812e2f23b6fe26cf8c7ceb4e4ace3482fdd4b80b122e9?s=96&d=mm&r=g","caption":"Mohit Rajak"},"description":"I\u2019m Mohit Rajak, a soul deeply entwined with the rhythm of words. I find peace and purpose in crafting verses that dance between the lines of poetry. With my pen as my wand, I weave intricate tales and heartfelt musings, breathing life into the blank canvas of each page. Blogging is my window to the world way of sharing thoughts, emotions, and a perspective uniquely my own. Every word I write is a brushstroke in the ever-evolving painting of my literary journey.","sameAs":["https:\/\/www.instagram.com\/xx_a.m.strings_xiv\/","https:\/\/www.linkedin.com\/in\/mohit-rajak-a9a5a2162\/"],"url":"https:\/\/leverageedu.com\/questions-answers\/author\/mohit\/"}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/posts\/1751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/users\/115"}],"replies":[{"embeddable":true,"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/comments?post=1751"}],"version-history":[{"count":2,"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/posts\/1751\/revisions"}],"predecessor-version":[{"id":1775,"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/posts\/1751\/revisions\/1775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/media\/1753"}],"wp:attachment":[{"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/media?parent=1751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/categories?post=1751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/leverageedu.com\/questions-answers\/wp-json\/wp\/v2\/tags?post=1751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}