{"id":31233,"date":"2026-02-12T09:00:15","date_gmt":"2026-02-12T00:00:15","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/02\/12\/31233\/"},"modified":"2026-02-12T09:00:15","modified_gmt":"2026-02-12T00:00:15","slug":"%eb%b6%84%ec%84%9d%ed%99%94%ed%95%99%ec%8b%a4%ed%97%98-a-%eb%a7%8c%ec%a0%90-%eb%a0%88%ed%8f%ac%ed%8a%b8-%eb%ac%bc%ec%9d%98-cod-%ec%b8%a1%ec%a0%95","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/02\/12\/31233\/","title":{"rendered":"[\ubd84\uc11d\ud654\ud559\uc2e4\ud5d8 A+ \ub9cc\uc810 \ub808\ud3ec\ud2b8] \ubb3c\uc758 COD \uce21\uc815"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/04\/25\/data29782749-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/04\/25\/data29782749-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>1. \uacb0\uacfc<br \/>\n2. \uace0\ucc30<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p><\uacb0\uacfc><br \/>\n1. \ubb3c\uc758 COD \uce21\uc815<br \/>\n1) {( 0.002 ) MMnO4- \u2179 (0.001 \u2179 d ) LMnO4-}  &#8211; consumed MnO4- mol<br \/>\n       = excess MnO4- mol<br \/>\n2) 5 \u2179{excess MnO4- mol}  =  2\u2179{0.005 MC2O42- \u2179 ( e = 0.01 ) LC2O42-}<\/p>\n<p>2. COD \uacc4\uc0b0<br \/>\n1) 5 \u2179 {consumed MnO4- mol} = 4 \u2179 {O2 required mol}<br \/>\n2) ( f ) g(O2) = {O2 required mol} \u2179 32 g\/mol<br \/>\n&#8230;<\/p>\n<p><\uace0\ucc30><br \/>\n\ubd84\uc11d\ubb3c\uc778 \uc218\ub3d7\ubb3c \ub0b4 \uc720\uae30\ubb3c\uc744 \uace0\uc628, \uc0b0\uc131\uc870\uac74\ud558\uc5d0\uc11c KMnO4\ub85c \uc0b0\ud654\uc2dc\ud0a4\uace0 \uc0b0\ud654\ub41c \uc815\ub3c4\ub97c Na2C2O4\uc5d0 \uc758\ud55c \uc5ed\uc801\uc815\uc73c\ub85c \uc801\uc815\ud558\uc5ec \uc774\ub85c\ubd80\ud130 \uc218\uc911\uc758 \uc720\uae30\ubb3c \ub18d\ub3c4\ub97c \uce21\uc815 &#8230;<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/29782749\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 1. \uacb0\uacfc 2. \uace0\ucc30 \ubcf8\ubb38\ub0b4\uc6a9 1. \ubb3c\uc758 COD \uce21\uc815 1) {( 0.002 ) MMnO4- \u2179 (0.001 \u2179 d ) LMnO4-} &#8211; consumed MnO4- mol = excess MnO4- mol 2) 5 \u2179{excess MnO4- mol} = 2\u2179{0.005 MC2O42- \u2179 ( e = 0.01 ) LC2O42-} 2. COD \uacc4\uc0b0 1) 5 \u2179 {consumed MnO4- mol} = 4 [&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":[6143,39076,5953],"class_list":{"0":"post-31233","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-uncategorized","7":"tag-cod","9":"tag-5953"},"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/31233","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=31233"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/31233\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=31233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=31233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=31233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}