{"id":31232,"date":"2026-02-12T09:00:14","date_gmt":"2026-02-12T00:00:14","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/02\/12\/31232\/"},"modified":"2026-02-12T09:00:14","modified_gmt":"2026-02-12T00:00:14","slug":"%eb%b6%84%ec%84%9d%ed%99%94%ed%95%99%ec%8b%a4%ed%97%98-a-%eb%a0%88%ed%8f%ac%ed%8a%b8-mohr-volhard-fajans%eb%b2%95%ec%9d%84-%ec%9d%b4%ec%9a%a9%ed%95%9c-%ec%97%bc%ed%99%94%ec%9d%b4%ec%98%a8","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/02\/12\/31232\/","title":{"rendered":"[\ubd84\uc11d\ud654\ud559\uc2e4\ud5d8 A+ \ub808\ud3ec\ud2b8] Mohr, Volhard, Fajans\ubc95\uc744 \uc774\uc6a9\ud55c \uc5fc\ud654\uc774\uc628 \uc815\ub7c9 (\uacb0\uacfc\ub808\ud3ec\ud2b8)"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/04\/25\/data29782747-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/04\/25\/data29782747-0002.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>1. Mohr \ubc95\uc5d0 \uc758\ud55c Cl-\uc758 \uc815\ub7c9<br \/>\nAgNO3 \uc801\uc815\ub7c9: 26.7 &#8211; 0.2 = 26.5mL<br \/>\n\ubc14\ud0d5\uc2dc\ud5d8 \uc2dc AgNO3 \uc801\uc815\ub7c9: 29.8 \u2013 26.7 = 3.1<br \/>\n\uc774\ub54c, Ag+\uc640 Cl-\ub294 1:1\uc758 \ubab0\uc218\ube44\ub85c \ubc18\uc751\ud558\ubbc0\ub85c<br \/>\n1) 0.01 MAg+ \u2179 (  26.5  ) mL  =  (  x  ) MCl-  \u2179  25 mL                     (a)<br \/>\n\u2234 x = 0.0106<br \/>\n2) 0.01 MAg+ \u2179 (  3.1  ) mL (blank test)                                       (b)<br \/>\n\ub530\ub77c\uc11c \ubc14\ud0d5 \uc801\uc815\uc744 \ud1b5\ud574 \ubcf4\uc815\ud55c \uac12\uc740 26.5 \u2013 3.1 = 23.4mL \uc774\ubbc0\ub85c Cl- \uc774\uc628\uc758 \ub18d\ub3c4\ub294<br \/>\n0.01 MAg+ \u2179 (  23.4  ) mL  =  (  x  ) MCl-  \u2179  25 mL<br \/>\n\uf0e0 x = 0.00936MCl-\uc774 \ub41c\ub2e4.<br \/>\n\uc808\ub300\uc624\ucc28: = 0.00936 \u2013 0.01 = &#8211; 0.00064 M<br \/>\n\uc0c1\ub300\uc624\ucc28: |0.00936 \u2013 0.01|\/0.01 = 0.064(6.4%)<\/p>\n<p>2. Volhard \ubc95(\uac04\uc810\uc801\uc815\ubc95)\uc5d0 \uc758\ud55c Cl-\uc758 \uc815\ub7c9<br \/>\nKSCN \uc801\uc815\ub7c9: 45.2 \u2013 31.5 = 13.7mL<br \/>\n( )~<br \/>\nAg+ \uc640 SCN-\ub294 1:1\uc758 \ubab0\uc218 \ube44\ub85c \ubc18\uc751\ud558\uace0, Ag+ \uc640 Cl-\ub3c4 1:1\uc758 \ubab0\uc218\ube44\ub85c \ubc18\uc751\ud558\ubbc0\ub85c<br \/>\n2) excess Ag+ ( y ) mol  =  0.01 MSCN- \u2179 (  0.0137  ) L<br \/>\n\u2234 y = 1.37*10^-4 mol<br \/>\n1) {0.01 MAg+ \u2179 0.03 L} \u2013 {( x ) MCl-  \u2179  0.025 L} = excess Ag+ ( 1.37*10^-4  ) mol<br \/>\n\uf0e0 ( x ) MCl-  \u2179  0.025 L = {0.01 MAg+ \u2179 0.03 L} \u2013 {excess Ag+ ( 1.37*10^-4  ) mol}<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/29782747\/\" 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. Mohr \ubc95\uc5d0 \uc758\ud55c Cl-\uc758 \uc815\ub7c9 AgNO3 \uc801\uc815\ub7c9: 26.7 &#8211; 0.2 = 26.5mL \ubc14\ud0d5\uc2dc\ud5d8 \uc2dc AgNO3 \uc801\uc815\ub7c9: 29.8 \u2013 26.7 = 3.1 \uc774\ub54c, Ag+\uc640 Cl-\ub294 1:1\uc758 \ubab0\uc218\ube44\ub85c \ubc18\uc751\ud558\ubbc0\ub85c 1) 0.01 MAg+ \u2179 ( 26.5 ) mL = ( x ) MCl- \u2179 25 mL (a) \u2234 x = 0.0106 [&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":[4998,39074,39075,4999,39072],"class_list":{"0":"post-31232","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-uncategorized","7":"tag-fajans-method","8":"tag-fajans","10":"tag-mohr-method","11":"tag-volhard"},"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/31232","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=31232"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/31232\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=31232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=31232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=31232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}