{"id":43380,"date":"2026-06-13T09:01:31","date_gmt":"2026-06-13T00:01:31","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/06\/13\/43380\/"},"modified":"2026-06-13T09:01:31","modified_gmt":"2026-06-13T00:01:31","slug":"%eb%b6%84%ec%84%9d%ed%99%94%ed%95%99%ec%8b%a4%ed%97%98-%ea%b2%b0%ea%b3%bc%eb%b3%b4%ea%b3%a0%ec%84%9c%eb%b6%84%ea%b4%91%ec%a0%81%ec%a0%95%ec%97%90-%ec%9d%98%ed%95%9c-%ea%b5%ac%eb%a6%ac%eb%b6%84","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/06\/13\/43380\/","title":{"rendered":"[\ubd84\uc11d\ud654\ud559\uc2e4\ud5d8 \uacb0\uacfc\ubcf4\uace0\uc11c]\ubd84\uad11\uc801\uc815\uc5d0 \uc758\ud55c \uad6c\ub9ac\ubd84\uc11d"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/06\/22\/data30041113-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/06\/22\/data30041113-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>\uc2e4\ud5d8 \uacb0\uacfc<br \/>\n\uc2e4\ud5d8 \uace0\ucc30<br \/>\n\ucc38\uace0 \ubb38\ud5cc<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>\uc2e4\ud5d8 \uacb0\uacfc<br \/>\n\ud761\uad11\ub3c4 \uadf8\ub798\ud504<\/p>\n<p>\uc2dc\ub8cc \ubd80\ud53c(\ub610\ub294 \ubb34\uac8c): 5ml<br \/>\nEDTA \ud45c\uc900\uc6a9\uc561\uc758 \ub18d\ub3c4: 3.7g\/(373.24g\u2044mol)=0.00991mol<br \/>\n      0.00991mol\/0.1L  = 0.0991M<br \/>\nCH3COOH\/CH3COO- \uc644\ucda9\uc6a9\uc561\uc758 pH: 5.25<br \/>\n\uac00\ud574\uc9c4 EDTA \uc6a9\uc561\uc758 \ubd80\ud53c, A(\uce21\uc815)(at 600nm), A(\ubcf4\uc815):<br \/>\nEDTA \ubd80\ud53c0ml0.1ml0.2ml0.3ml0.4ml0.5ml0.6ml<br \/>\nA(\uce21\uc815)0.04160.07900.1160.1520.1900.1800.171<br \/>\nA(\ubcf4\uc815)0.04160.08060.1210.1610.2050.1980.192<br \/>\nEDTA \ud45c\uc900 \uc6a9\uc561\uc774 \ub4e4\uc5b4\uac00\uc11c \ubb3d\uc5b4\uc9c0\ub294 \ud6a8\uacfc\uac00 \uc788\uae30 \ub54c\ubb38\uc5d0 A(\ubcf4\uc815) = A(\uce21\uc815)\u00d7(5+V)ml\/5ml \uc2dd\uc744 \uc774\uc6a9\ud574 A(\ubcf4\uc815)\uac12\uc744 \uad6c\ud574\uc900\ub2e4.<br \/>\n0.0790\u00d7(5+0.1)ml\/5ml = 0.0806<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/30041113\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 \uc2e4\ud5d8 \uacb0\uacfc \uc2e4\ud5d8 \uace0\ucc30 \ucc38\uace0 \ubb38\ud5cc \ubcf8\ubb38\ub0b4\uc6a9 \uc2e4\ud5d8 \uacb0\uacfc \ud761\uad11\ub3c4 \uadf8\ub798\ud504 \uc2dc\ub8cc \ubd80\ud53c(\ub610\ub294 \ubb34\uac8c): 5ml EDTA \ud45c\uc900\uc6a9\uc561\uc758 \ub18d\ub3c4: 3.7g\/(373.24g\u2044mol)=0.00991mol 0.00991mol\/0.1L = 0.0991M CH3COOH\/CH3COO- \uc644\ucda9\uc6a9\uc561\uc758 pH: 5.25 \uac00\ud574\uc9c4 EDTA \uc6a9\uc561\uc758 \ubd80\ud53c, A(\uce21\uc815)(at 600nm), A(\ubcf4\uc815): EDTA \ubd80\ud53c0ml0.1ml0.2ml0.3ml0.4ml0.5ml0.6ml A(\uce21\uc815)0.04160.07900.1160.1520.1900.1800.171 A(\ubcf4\uc815)0.04160.08060.1210.1610.2050.1980.192 EDTA \ud45c\uc900 \uc6a9\uc561\uc774 \ub4e4\uc5b4\uac00\uc11c \ubb3d\uc5b4\uc9c0\ub294 \ud6a8\uacfc\uac00 \uc788\uae30 \ub54c\ubb38\uc5d0 A(\ubcf4\uc815) = A(\uce21\uc815)\u00d7(5+V)ml\/5ml \uc2dd\uc744 \uc774\uc6a9\ud574 A(\ubcf4\uc815)\uac12\uc744 \uad6c\ud574\uc900\ub2e4. 0.0790\u00d7(5+0.1)ml\/5ml = [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[18229,53967,5953],"class_list":["post-43380","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-a--","tag-53967","tag-5953"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/43380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=43380"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/43380\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=43380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=43380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=43380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}