{"id":78,"date":"2026-10-03T11:25:21","date_gmt":"2026-10-03T10:25:21","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/arrhenius-denklemi-2\/"},"modified":"2026-10-03T11:25:21","modified_gmt":"2026-10-03T10:25:21","slug":"arrhenius-denklemi-2","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/kimya\/arrhenius-denklemi-2\/","title":{"rendered":"Arrhenius Denklemi Hesaplay\u0131c\u0131"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Arrhenius Denklemi ile Reaksiyon H\u0131z Sabiti Hesaplama<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"78\" data-favorite-title=\"Arrhenius Denklemi\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/kimya\/arrhenius-denklemi-2\/\" data-favorite-excerpt=\"Arrhenius denklemi ile tepkime h\u0131z sabitini hesaplay\u0131n. Frekans fakt\u00f6r\u00fcn\u00fc, kJ\/mol cinsinden aktivasyon enerjisini ve kelvin cinsinden s\u0131cakl\u0131\u011f\u0131 girin.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-chemistry-1\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/tr\/kimya\/arrhenius-denklemi-2\/\" method=\"POST\" class=\"calculator\" id=\"calculator-78\" data-post=\"78\"><fieldset class=\"fieldset-input is-3\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field\" id=\"input-1\"><label for=\"field-1\">Frekans Fakt\u00f6r\u00fc (A)<\/label><input type=\"number\" name=\"frekans_faktr_a\" id=\"field-1\" step=\"any\" value=\"1e7\"\/><\/div><div class=\"field\" id=\"input-2\"><label for=\"field-2\">Aktivasyon Enerjisi (Ea)<\/label><input type=\"number\" name=\"aktivasyon_enerjisi_ea\" id=\"field-2\" aria-describedby=\"calc-unit-2\" step=\"0.01\" value=\"50\"\/><div class=\"unit\" id=\"calc-unit-2\">kJ\/mol<\/div><\/div><div class=\"field\" id=\"input-3\"><label for=\"field-3\">S\u0131cakl\u0131k (T)<\/label><input type=\"number\" name=\"scaklk_t\" id=\"field-3\" aria-describedby=\"calc-unit-3\" step=\"0.01\" value=\"298.15\"\/><div class=\"unit\" id=\"calc-unit-3\">K<\/div><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"78\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Sonu\u00e7lar\u0131n\u0131z<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Reaksiyon H\u0131z Sabiti (k)<\/span><\/span><span class=\"field-value\" id=\"result-1\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Yorum b\u0131rak<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"78\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Be\u011fendim <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Faydal\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Kafam kar\u0131\u015ft\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Hatal\u0131 <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Arrhenius Denklemi Form\u00fcl\u00fc<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ k = A e^{-\\frac{1000E_a}{RT}} \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Burada:<\/strong><\/p>\n<ul>\n<li>\\(k\\) \u2014 tepkime h\u0131z sabiti<\/li>\n<li>\\(A\\) \u2014 frekans fakt\u00f6r\u00fc, yani \u00f6n-\u00fcstel fakt\u00f6r<\/li>\n<li>\\(E_a\\) \u2014 kJ\/mol cinsinden girilen aktivasyon enerjisi<\/li>\n<li>\\(R\\) \u2014 gaz sabiti, 8.314 J\/(mol\u00b7K)<\/li>\n<li>\\(T\\) \u2014 kelvin (K) cinsinden mutlak s\u0131cakl\u0131k<\/li>\n<\/ul>\n<p>1000 \u00e7arpan\u0131, girilen aktivasyon enerjisini kJ\/mol'den J\/mol'e d\u00f6n\u00fc\u015ft\u00fcrerek birimlerinin \\(R\\) ile uyumlu olmas\u0131n\u0131 sa\u011flar. Denklem, \\(A\\) ve \\(E_a\\) sabit kabul edildi\u011finde h\u0131z sabitinin s\u0131cakl\u0131\u011fa nas\u0131l ba\u011fl\u0131 oldu\u011funu tan\u0131mlar.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Arrhenius Denklemi \u2013 Hesaplama \u00d6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> Bir tepkimenin frekans fakt\u00f6r\u00fc \\(1\\times10^7\\) s\u207b\u00b9 ve aktivasyon enerjisi 50 kJ\/mol'd\u00fcr. 298.15 K'daki h\u0131z sabitini bulun.<\/p>\n<p>\\[ E_a=50\\times1000=50{,}000\\ \\text{J\/mol} \\]<\/p>\n<p>\\[ k=(1\\times10^7)e^{-\\frac{50{,}000}{8.314\\times298.15}}\\approx1.7374\\times10^{-2}\\ \\text{s}^{-1} \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> \\(k\\approx0.017374\\) s\u207b\u00b9; hesaplay\u0131c\u0131 bunu yakla\u015f\u0131k 1.7374e-2 sec\u207b\u00b9 olarak g\u00f6sterir.<\/p>\n<p>\n\r\n<\/section>\n<h2>Hesaplay\u0131c\u0131 nas\u0131l kullan\u0131l\u0131r<\/h2>\n<ol>\n<li><strong>Frekans Fakt\u00f6r\u00fcn\u00fc (A)<\/strong> girin. Birinci mertebeden bir tepkime i\u00e7in s\u207b\u00b9 cinsinden bir de\u011fer kullan\u0131n.<\/li>\n<li><strong>Aktivasyon Enerjisini (Ea)<\/strong> kJ\/mol cinsinden girin. Hesaplay\u0131c\u0131 bunu dahili olarak J\/mol'e d\u00f6n\u00fc\u015ft\u00fcr\u00fcr; girmeden \u00f6nce siz d\u00f6n\u00fc\u015ft\u00fcrmeyin.<\/li>\n<li><strong>S\u0131cakl\u0131\u011f\u0131 (T)<\/strong> kelvin cinsinden girin. Santigrat dereceden d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in 273.15 ekleyin.<\/li>\n<li><strong>Tepkime H\u0131z Sabitini (k)<\/strong> okuyun. Sonu\u00e7 bilimsel g\u00f6sterimle g\u00f6sterilir ve sec\u207b\u00b9 etiketiyle belirtilir.<\/li>\n<\/ol>\n<h2>Arrhenius denklemi size ne s\u00f6yler<\/h2>\n<p>Arrhenius denklemi s\u0131cakl\u0131\u011f\u0131 bir kimyasal tepkimenin h\u0131z sabitiyle ili\u015fkilendirir. Aktivasyon enerjisi, tepkimeyle ilgili bir enerji bariyerini temsil eder. Daha y\u00fcksek s\u0131cakl\u0131kta \\(e^{-E_a\/(RT)}\\) \u00fcstel fakt\u00f6r\u00fc daha b\u00fcy\u00fck olur; dolay\u0131s\u0131yla di\u011fer girdiler ayn\u0131 kald\u0131\u011f\u0131nda hesaplanan h\u0131z sabiti artar. Frekans fakt\u00f6r\u00fc \\(A\\) sonucun \u00f6l\u00e7e\u011fini belirler; deneysel olarak uydurulmu\u015f bir parametredir, yaln\u0131zca \u00e7arp\u0131\u015fma say\u0131s\u0131 de\u011fildir.<\/p>\n<p>H\u0131z sabiti, tepkime h\u0131z\u0131yla ayn\u0131 \u015fey de\u011fildir. H\u0131z sabiti h\u0131z denkleminin bir parametresidir; belli bir andaki h\u0131z ise ayr\u0131ca reaktan deri\u015fimlerine ve tepkime mertebelerine de ba\u011fl\u0131 olabilir. Daha b\u00fcy\u00fck bir \\(k\\) genellikle kar\u015f\u0131la\u015ft\u0131r\u0131labilir ko\u015fullar alt\u0131nda daha h\u0131zl\u0131 bir tepkimeye i\u015faret eder; ancak farkl\u0131 h\u0131z denklemlerinden gelen sabitleri kar\u015f\u0131la\u015ft\u0131r\u0131rken dikkat gerekir. Bir tepkimeyi <a href=\"https:\/\/wpcalc.com\/tr\/kimya\/kimyasal-denklemleri-dengeleme\/\">Kimyasal Denklem Dengeleyici<\/a> ile dengelemek stokiyometrisini belirler; h\u0131z denklemini veya aktivasyon enerjisini belirlemez.<\/p>\n<p>Aktivasyon enerjisi, h\u0131z sabitinin bir s\u0131cakl\u0131k de\u011fi\u015fimine ne kadar g\u00fc\u00e7l\u00fc tepki verdi\u011fini denetler. \u0130ki tepkime ayn\u0131 ba\u015flang\u0131\u00e7 s\u0131cakl\u0131\u011f\u0131na ve kar\u015f\u0131la\u015ft\u0131r\u0131labilir aktivasyon enerjilerine sahip oldu\u011funda, belli bir s\u0131cakl\u0131k art\u0131\u015f\u0131 i\u00e7in aktivasyon enerjisi daha y\u00fcksek olan tepkimenin \\(k\\) de\u011ferindeki oransal de\u011fi\u015fim genellikle daha b\u00fcy\u00fckt\u00fcr. Bu nedenle denklem, \\(A\\) ve \\(E_a\\) i\u00e7in uygun de\u011ferler bilindi\u011finde belli bir s\u0131cakl\u0131ktaki h\u0131z sabitini tahmin etmek i\u00e7in yararl\u0131d\u0131r.<\/p>\n<h2>Varsay\u0131mlar ve pratik s\u0131n\u0131rlar<\/h2>\n<ul>\n<li><strong>Mutlak s\u0131cakl\u0131k kullan\u0131n.<\/strong> Santigrat veya Fahrenheit derece de\u011fil, kelvin girin. S\u0131cakl\u0131k 0 K'den b\u00fcy\u00fck olmal\u0131d\u0131r.<\/li>\n<li><strong>\\(A\\)'n\u0131n birimlerini kontrol edin.<\/strong> H\u0131z sabiti, \\(A\\) ile ayn\u0131 birimlere sahiptir. Bu hesaplay\u0131c\u0131 \u00e7\u0131kt\u0131s\u0131n\u0131 her zaman sec\u207b\u00b9 olarak etiketler; bu, birinci mertebe h\u0131z sabiti i\u00e7in uygundur. Di\u011fer tepkime mertebelerinde say\u0131sal hesap denklemi yine izler, ancak g\u00f6sterilen birim yanl\u0131\u015f olabilir.<\/li>\n<li><strong>Ayn\u0131 tepkimeye ve ko\u015fullara ait parametreleri kullan\u0131n.<\/strong> \\(A\\) ve \\(E_a\\) de\u011ferleri genellikle deneysel verilerden elde edilir. Tepkime mekanizmas\u0131ndaki, kataliz\u00f6rdeki veya ortamdaki bir de\u011fi\u015fiklik, daha \u00f6nce uydurulan de\u011ferleri ge\u00e7ersiz k\u0131labilir.<\/li>\n<li><strong>\u00c7ok uzak ekstrapolasyondan ka\u00e7\u0131n\u0131n.<\/strong> \\(A\\) ve \\(E_a\\)'y\u0131 sabit kabul etmek, bunlar\u0131n belirlendi\u011fi s\u0131cakl\u0131k aral\u0131\u011f\u0131n\u0131n d\u0131\u015f\u0131nda k\u00f6t\u00fc bir tahmin verebilir.<\/li>\n<li><strong>Bilimsel g\u00f6sterime haz\u0131rl\u0131kl\u0131 olun.<\/strong> 1.7374e-2 gibi bir sonu\u00e7 \\(1.7374\\times10^{-2}\\), yani 0,017374 demektir. Hesaplay\u0131c\u0131 bilimsel g\u00f6sterim de\u011ferinde virg\u00fclden sonra d\u00f6rt basamak g\u00f6sterir; bu bi\u00e7imlendirme, girdilerin hassasiyetini g\u00f6stermez.<\/li>\n<\/ul>\n<p>Gaz sabiti <a href=\"https:\/\/wpcalc.com\/tr\/kimya\/ideal-gaz-kanunu\/\">\u0130deal Gaz Yasas\u0131<\/a> gibi hesaplamalarda da yer al\u0131r; ancak burada d\u00f6n\u00fc\u015ft\u00fcrme sonras\u0131 aktivasyon enerjisiyle e\u015fle\u015fmesi i\u00e7in J\/(mol\u00b7K) cinsinden ifade edilmelidir. \u00d6l\u00e7\u00fclm\u00fc\u015f s\u0131cakl\u0131klarla \u00e7al\u0131\u015f\u0131yorsan\u0131z, iki denklemi de kullanmadan \u00f6nce s\u0131cakl\u0131k \u00f6l\u00e7e\u011fini kontrol edin.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arrhenius denklemi ile tepkime h\u0131z sabitini hesaplay\u0131n. Frekans fakt\u00f6r\u00fcn\u00fc, kJ\/mol cinsinden aktivasyon enerjisini ve kelvin cinsinden s\u0131cakl\u0131\u011f\u0131 girin.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[65],"class_list":["post-78","post","type-post","status-publish","format-standard","hentry","category-kimya","tag-reaksiyonlar"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/78","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=78"}],"version-history":[{"count":3,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/78\/revisions"}],"predecessor-version":[{"id":1809,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/78\/revisions\/1809"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=78"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=78"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}