{"id":3798,"date":"2026-10-07T11:40:03","date_gmt":"2026-10-07T10:40:03","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/kimya\/tampon-kapasitesi-hesaplayici\/"},"modified":"2026-10-07T11:40:03","modified_gmt":"2026-10-07T10:40:03","slug":"tampon-kapasitesi-hesaplayici","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/kimya\/tampon-kapasitesi-hesaplayici\/","title":{"rendered":"Tampon kapasitesi 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\">Tamponun pH de\u011fi\u015fimine ne kadar direndi\u011fini hesaplay\u0131n<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"3798\" data-favorite-title=\"Tampon kapasitesi\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/kimya\/tampon-kapasitesi-hesaplayici\/\" data-favorite-excerpt=\"Zay\u0131f bir asitle e\u015flenik baz\u0131n\u0131n deri\u015fimleri, pKa ve pH de\u011ferinden tampon kapasitesini (\u03b2) hesaplay\u0131n. Asit ve baz deri\u015fimlerini, pKa&#039;y\u0131 ve hedef pH&#039;\u0131 girin; \u03b2 de\u011ferini pH birimi ba\u015f\u0131na mol\/L cinsinden, etkin tamponlama aral\u0131\u011f\u0131n\u0131 ve g\u00fc\u00e7 de\u011ferlendirmesini g\u00f6r\u00fcn.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-flask\">\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\/tampon-kapasitesi-hesaplayici\/\" method=\"POST\" class=\"calculator\" id=\"calculator-3798\" data-post=\"3798\"><fieldset class=\"fieldset-input is-2\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">Zay\u0131f asit deri\u015fimi<\/label><div class=\"term\">[HA]<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"zayf_asit_deriimi\" id=\"field-1\" aria-describedby=\"calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 0.1\" min=\"0\" value=\"0.1\"\/><div class=\"grid grid-cols-1\"><select id=\"field-2\" name=\"birim\" aria-label=\"Birim\"><option value=\"M\" selected>mol\/L<\/option><option value=\"mM\">mmol\/L<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-1\">Tampondaki HA asit formunun analitik deri\u015fimi<\/small><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-3\">E\u015flenik baz deri\u015fimi<\/label><div class=\"term\">[A\u207b]<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"elenik_baz_deriimi\" id=\"field-3\" aria-describedby=\"calc-info-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 0.1\" min=\"0\" value=\"0.1\"\/><div class=\"grid grid-cols-1\"><select id=\"field-4\" name=\"birim\" aria-label=\"Birim\"><option value=\"M\" selected>mol\/L<\/option><option value=\"mM\">mmol\/L<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-3\">A\u207b baz formunun analitik deri\u015fimi (\u00f6rn. sodyum asetattan gelen)<\/small><\/div><div class=\"field has-term\" id=\"input-3\"><label for=\"field-5\">Asit ayr\u0131\u015fma sabiti<\/label><div class=\"term\">pKa<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"asit_ayrma_sabiti\" id=\"field-5\" aria-describedby=\"calc-info-5\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 4.76\" min=\"0\" max=\"14\" value=\"4.76\"\/><small id=\"calc-info-5\">Zay\u0131f asidin pKa de\u011feri (varsay\u0131lan 4,76 \u2014 asetik asit)<\/small><\/div><div class=\"field has-term\" id=\"input-4\"><label for=\"field-6\">Tampon pH de\u011feri<\/label><div class=\"term\">pH<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"tampon_ph_deeri\" id=\"field-6\" aria-describedby=\"calc-info-6\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 4.76\" min=\"0\" max=\"14\" value=\"4.76\"\/><small id=\"calc-info-6\">Tampon kapasitesinin hesapland\u0131\u011f\u0131 pH de\u011feri<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"3798\">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> Tampon kapasitesi sonu\u00e7lar\u0131<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Tampon kapasitesi<\/span><span class=\"result-term\">\u03b2<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"mol\/L (pH birimi ba\u015f\u0131na)\"><\/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 class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>Etkili tamponlama aral\u0131\u011f\u0131<\/span><span class=\"result-term\">pH<\/span><\/span><span class=\"field-value\" id=\"result-2\"><\/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 class=\"field-result is-column\" id=\"output-3\"><span class=\"field-title\"><span>Tampon g\u00fcc\u00fc de\u011ferlendirmesi<\/span><\/span><span class=\"field-value\" id=\"result-3\"><\/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 class=\"field-result is-column\" id=\"output-4\"><span class=\"field-title\"><span>Hesaplama ayr\u0131nt\u0131lar\u0131<\/span><\/span><span class=\"field-value\" id=\"result-4\"><\/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=\"3798\" 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>Tampon kapasitesi<\/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\\[ \\beta = 2.303 \\left( [\\mathrm{H^+}] + [\\mathrm{OH^-}] + \\frac{C_{\\text{top}} \\, K_a \\, [\\mathrm{H^+}]}{\\left( K_a + [\\mathrm{H^+}] \\right)^2} \\right) \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Burada:<\/strong><\/p>\n<ul>\n<li>\\(\\beta\\) \u2014 tampon kapasitesi (pH birimi ba\u015f\u0131na mol\/L)<\/li>\n<li>\\([\\mathrm{H^+}]\\) \u2014 hidrojen iyonu deri\u015fimi, \\(10^{-\\mathrm{pH}}\\) mol\/L<\/li>\n<li>\\([\\mathrm{OH^-}]\\) \u2014 hidroksit iyonu deri\u015fimi, \\(K_w\/[\\mathrm{H^+}]\\) mol\/L<\/li>\n<li>\\(C_{\\text{top}}\\) \u2014 tampon \u00e7iftinin toplam deri\u015fimi, \\([\\mathrm{HA}] + [\\mathrm{A^-}]\\) (mol\/L)<\/li>\n<li>\\(K_a\\) \u2014 asit ayr\u0131\u015fma sabiti, \\(10^{-\\mathrm{p}K_a}\\)<\/li>\n<\/ul>\n<p>Bu denklem Van Slyke denklemidir: 25 \u00b0C'de \u00e7\u00f6zeltinin pH'\u0131n\u0131 bir birim kayd\u0131rmak i\u00e7in gereken g\u00fc\u00e7l\u00fc asit ya da baz miktar\u0131n\u0131 (litre ba\u015f\u0131na mol cinsinden) verir. \\([\\mathrm{H^+}] + [\\mathrm{OH^-}]\\) su terimi yaln\u0131zca u\u00e7 pH de\u011ferlerinde \u00f6nem ta\u015f\u0131r; pKa'ya yak\u0131n b\u00f6lgede bask\u0131n olan terim tampon \u00e7iftine aittir.<\/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>Tampon kapasitesi \u2013 hesaplama \u00f6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> bir asetat tamponunda 0,1 M asetik asit (HA) ve 0,1 M sodyum asetat (A\u207b) var. Asetik asidin pKa's\u0131 4,76 ve tamponun pH'\u0131 4,76. Tampon kapasitesi nedir?<\/p>\n<p>\\[ C_{\\text{top}} = 0.1 + 0.1 = 0.2\\ \\text{mol\/L}, \\quad K_a = [\\mathrm{H^+}] = 10^{-4.76} \\approx 1.74 \\times 10^{-5} \\]<br \/>\n\\[ \\beta = 2.303 \\left( 1.74\\times 10^{-5} + 5.8\\times 10^{-10} + \\frac{0.2 \\times (1.74\\times 10^{-5})^2}{(2 \\times 1.74\\times 10^{-5})^2} \\right) = 2.303 \\left( 1.74\\times 10^{-5} + 0.05 \\right) \\approx 0.115 \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> \\(\\beta \\approx 0.115\\) mol\/L (pH birimi ba\u015f\u0131na). Litre ba\u015f\u0131na yakla\u015f\u0131k 0,115 mol g\u00fc\u00e7l\u00fc asit ya da baz (100 mL ba\u015f\u0131na 11,5 mmol) pH'\u0131 kabaca bir birim kayd\u0131r\u0131rd\u0131. Etkin tamponlama aral\u0131\u011f\u0131 pH 3,76 \u2013 5,76'd\u0131r; pH tam olarak pKa'ya e\u015fit oldu\u011fu i\u00e7in tampon en g\u00fc\u00e7l\u00fc oldu\u011fu noktadad\u0131r.<\/p>\n<p>\n\r\n<\/section>\n<h2>Tampon kapasitesi hesaplay\u0131c\u0131 nas\u0131l kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li><strong>Zay\u0131f asit deri\u015fimini<\/strong> [HA] girin ve birimini se\u00e7in (mol\/L veya mmol\/L).<\/li>\n<li><strong>E\u015flenik baz deri\u015fimini<\/strong> [A\u207b] (\u00f6rne\u011fin asidin sodyum tuzundan gelen) ve birimini girin.<\/li>\n<li><strong>Asit ayr\u0131\u015fma sabitini<\/strong> zay\u0131f asidin pKa's\u0131 olarak girin (varsay\u0131lan 4,76 asetik aside kar\u015f\u0131l\u0131k gelir).<\/li>\n<li>Kapasitenin hesaplanmas\u0131n\u0131 istedi\u011finiz <strong>tampon pH'\u0131n\u0131<\/strong> girin \u2014 ideal olarak \u00e7\u00f6zeltinizin \u00e7al\u0131\u015fma pH'\u0131.<\/li>\n<li>Sonu\u00e7lar\u0131 okuyun: pH birimi ba\u015f\u0131na mol\/L cinsinden tampon kapasitesi \u03b2, etkin tamponlama aral\u0131\u011f\u0131 (pKa \u00b1 1), bir g\u00fc\u00e7 de\u011ferlendirmesi ve hesaplaman\u0131n ayr\u0131nt\u0131l\u0131 d\u00f6k\u00fcm\u00fc.<\/li>\n<\/ol>\n<h2>Tampon kapasitesi nedir?<\/h2>\n<p>Tampon kapasitesi \u03b2, bir \u00e7\u00f6zeltinin kendisine asit ya da baz eklendi\u011finde pH de\u011fi\u015fimine ne \u00f6l\u00e7\u00fcde direndi\u011fini g\u00f6sterir. Bir litre \u00e7\u00f6zeltinin pH'\u0131n\u0131 bir birim de\u011fi\u015ftirmek i\u00e7in gereken g\u00fc\u00e7l\u00fc asit ya da baz miktar\u0131 olarak tan\u0131mlan\u0131r:<\/p>\n<p>\\[ \\beta = \\frac{\\mathrm{d}n}{\\mathrm{d(pH)}} \\]<\/p>\n<p>B\u00fcy\u00fck bir \u03b2, tamponun pH'\u0131 belirgin bi\u00e7imde kaymadan daha fazla asit ya da baz so\u011furabilece\u011fi anlam\u0131na gelir. \u00d6rne\u011fin \u03b2 = 0,05 mol\/L (pH birimi ba\u015f\u0131na), litre ba\u015f\u0131na 0,05 mol g\u00fc\u00e7l\u00fc baz\u0131n pH'\u0131 yakla\u015f\u0131k bir birim y\u00fckseltece\u011fi demektir.<\/p>\n<p>Kapasite iki \u015feye ba\u011fl\u0131d\u0131r: tampon bile\u015fenlerinin <em>toplam deri\u015fimine<\/em> ve <em>pH'\u0131n pKa'ya g\u00f6re konumuna<\/em>. En y\u00fcksek kapasite pH = pKa'da g\u00f6r\u00fcl\u00fcr; \u00e7\u00fcnk\u00fc bu durumda asit HA ve baz A\u207b bi\u00e7imleri e\u015fit miktarda bulunur ve gerek eklenen asit gerekse eklenen baz etkince n\u00f6tralize edilebilir. pH pKa'dan uzakla\u015ft\u0131k\u00e7a bi\u00e7imlerden biri t\u00fckenir ve kapasite d\u00fc\u015fer \u2014 1 pH birimi uzakta kabaca 3 kat, 2 birim \u00f6tede ise bir mertebeden fazla.<\/p>\n<p>Bu nedenle pratik bir kural olarak tamponun pKa \u00b1 1 aral\u0131\u011f\u0131nda \u00e7al\u0131\u015ft\u0131\u011f\u0131 ve laboratuvar kullan\u0131m\u0131 i\u00e7in \u03b2'n\u0131n yakla\u015f\u0131k 0,1 mol\/L (pH birimi ba\u015f\u0131na) ya da \u00fczerinde olmas\u0131 gerekti\u011fi kabul edilir; yakla\u015f\u0131k 0,01'in alt\u0131ndaki de\u011ferler ise genellikle faydal\u0131 olamayacak kadar zay\u0131ft\u0131r. Tipik biyolojik tamponlar 0,01 \u2013 0,1 mol\/L toplam deri\u015fim aral\u0131\u011f\u0131nda haz\u0131rlan\u0131r.<\/p>\n<h2>Varsay\u0131mlar, s\u0131n\u0131rlamalar ve pratik ipu\u00e7lar\u0131<\/h2>\n<ul>\n<li>Hesaplama, <strong>25 \u00b0C'deki tek de\u011ferlikli (monoprotik) bir zay\u0131f asit\/e\u015flenik baz \u00e7ifti<\/strong> i\u00e7in Van Slyke denklemini kullan\u0131r. \u00c7ok de\u011ferlikli sistemlerde (\u00f6r. y\u00fcksek pH'ta fosfat, sitrat) her ayr\u0131\u015fma basama\u011f\u0131n\u0131n katk\u0131s\u0131 toplanmal\u0131d\u0131r.<\/li>\n<li>Aktivite katsay\u0131lar\u0131 1 kabul edilmi\u015ftir. Deri\u015fik veya iyonik kuvveti y\u00fcksek \u00e7\u00f6zeltilerde ger\u00e7ek kapasite belirgin bi\u00e7imde farkl\u0131 olabilir; \u00e7\u00f6zeltinizin ideal davran\u0131\u015ftan ne kadar sapt\u0131\u011f\u0131n\u0131 g\u00f6rmek i\u00e7in <a href=\"https:\/\/wpcalc.com\/en\/chemistry\/ionic-strength-calculator\/\">\u0130yonik Kuvvet Hesaplay\u0131c\u0131ya<\/a> bak\u0131n.<\/li>\n<li>Girilen pH'\u0131n bile\u015fimle Henderson\u2013Hasselbalch ba\u011f\u0131nt\u0131s\u0131 \\( \\mathrm{pH} = \\mathrm{p}K_a + \\log([\\mathrm{A^-}]\/[\\mathrm{HA}]) \\) arac\u0131l\u0131\u011f\u0131yla uyumlu olmas\u0131 gerekir. De\u011ferler uyu\u015fmuyorsa hesaplay\u0131c\u0131 \u03b2'y\u0131 yine de belirtilen pH'ta hesaplar; ama kar\u0131\u015f\u0131m\u0131n\u0131z ger\u00e7ekte o pH'ta olmayabilir \u2014 <a href=\"https:\/\/wpcalc.com\/en\/chemistry\/henderson-hasselbalch-calculator\/\">Henderson\u2013Hasselbalch Hesaplay\u0131c\u0131<\/a> veya <a href=\"https:\/\/wpcalc.com\/en\/chemistry\/ph-calculator\/\">pH Hesaplay\u0131c\u0131<\/a> ile kontrol edin.<\/li>\n<li>Seyreltme kapasiteyi tam orant\u0131l\u0131 olarak d\u00fc\u015f\u00fcr\u00fcr: iki deri\u015fimi de yar\u0131ya indirmek \u03b2'y\u0131 yar\u0131ya indirir. Daha b\u00fcy\u00fck bir hacmi tamponlamak i\u00e7in oran\u0131 de\u011fil, asit ve tuzun miktarlar\u0131n\u0131 art\u0131r\u0131n.<\/li>\n<li>Tamponu haz\u0131rlarken kapasitenin asit\/baz eklendik\u00e7e t\u00fcketildi\u011fini unut\u0131n. \u00d6nemli miktarda asit ya da baz ekleyece\u011finizi d\u00fc\u015f\u00fcn\u00fcyorsan\u0131z, ba\u015flang\u0131\u00e7 pH'\u0131n\u0131 pKa'n\u0131n kar\u015f\u0131 taraf\u0131nda olacak \u015fekilde tasarlay\u0131n ve biti\u015f noktas\u0131n\u0131 bir <a href=\"https:\/\/wpcalc.com\/en\/chemistry\/acid-base-titration-calculator\/\">Tit\u00fclasyon Hesaplay\u0131c\u0131<\/a> ile do\u011frulay\u0131n.<\/li>\n<li>pKa's\u0131 hedef pH'\u0131n\u0131z\u0131n 1 birim i\u00e7inde oldu\u011fu bir asit se\u00e7in. Yayg\u0131n \u00e7iftler: asetat (pKa 4,76), fosfat (pKa2 7,21), borat (pKa 9,24), amonyak\/amonyum (pKa 9,25).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Zay\u0131f bir asitle e\u015flenik baz\u0131n\u0131n deri\u015fimleri, pKa ve pH de\u011ferinden tampon kapasitesini (\u03b2) hesaplay\u0131n. Asit ve baz deri\u015fimlerini, pKa'y\u0131 ve hedef pH'\u0131 girin; \u03b2 de\u011ferini pH birimi ba\u015f\u0131na mol\/L cinsinden, etkin tamponlama aral\u0131\u011f\u0131n\u0131 ve g\u00fc\u00e7 de\u011ferlendirmesini g\u00f6r\u00fcn.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[25],"class_list":["post-3798","post","type-post","status-publish","format-standard","hentry","category-kimya","tag-tampon-cozeltiler"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/3798","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=3798"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/3798\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=3798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=3798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=3798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}