{"id":47896,"date":"2026-07-28T09:03:07","date_gmt":"2026-07-28T00:03:07","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/07\/28\/47896\/"},"modified":"2026-07-28T09:03:07","modified_gmt":"2026-07-28T00:03:07","slug":"a-%eb%a7%8c%ec%a0%90-%eb%a0%88%ed%8f%ac%ed%8a%b8-%eb%b6%84%ec%84%9d%ed%99%94%ed%95%99%ec%8b%a4%ed%97%98-6-determination-of-chloride-the-fajans-method","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/07\/28\/47896\/","title":{"rendered":"[A+ \ub9cc\uc810 \ub808\ud3ec\ud2b8] \ubd84\uc11d\ud654\ud559\uc2e4\ud5d8 6. Determination of chloride-the Fajans method"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. Principle & object
\n2. Reagents
\n3. Apparatus & Instruments
\n4. Procedure
\n5. Result
\n6. Homework<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

i. Principle & Object
\n4-1. Principle <\/p>\n

4-2. Object
\n\uce68\uc804\uc801\uc815\ubc95\uc774\ub780, \ubaa9\uc801 \uc131\ubd84\uacfc \ud45c\uc900\uc6a9\uc561\uc774 \ud654\ud559\uc591\ub860\uc801\uc73c\ub85c \uc6a9\ud574\ub3c4 \uacf1 \uc0c1\uc218\uac00 \ud070 \uce68\uc804\uc744 \uc2e0\uc18d\ud788 \uc0dd\uc131\uc2dc\ud0a4\ub294 \ubc18\uc751\uc744 \uc774\uc6a9\ud558\ub294 \uc801\uc815\ubd84\uc11d\uc774\ub2e4. \uce68\uc804\uc801\uc815\ubc95\uc744 \uc774\uc6a9\ud558\uc5ec \uc2dc\ub8cc \uc911 \uc874\uc7ac\ud558\ub294 \uc5fc\ud654\ubb3c\uc744 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc774 \uc2e4\ud5d8\uc758 \ubaa9\uc801\uc774\ub2e4. \uc9c8\uc0b0\uc740 \ud45c\uc900\uc561\uc740 \uc74c\uc774\uc628\ub4e4\uacfc \ubc18\uc751\ud558\uc5ec \uce68\uc804\uc744 \ud615\uc131\ud558\uae30 \ub54c\ubb38\uc5d0 Cl\u207b, Br\u207b, I\u207b, SCN\u207b, Fe(CN)64\u207b\uacfc \uac19\uc740 \uc74c\uc774\uc628\uc744 \uc815\ub7c9\ud560 \ub54c \uc0ac\uc6a9\ud558\uba70, \ud761\ucc29\uc9c0\uc2dc\uc57d\uc744 \uc0ac\uc6a9\ud558\uc5ec \uce68\uc804\uc801\uc815\uc758 \uc885\ub9d0\uc810\uc744 \ud655\uc778\ud55c\ub2e4. \uc774\ub807\uac8c \uc9c8\uc0b0\uc740\uc744 \uc774\uc6a9\ud55c \uc801\uc815\ubc95\uc744 \uc740\uc801\uc815\ubc95(argentometric methods)\ub77c\uace0 \ud55c\ub2e4. \uc740\uc801\uc815\ubc95\uc5d0\ub294 Mohr, Volhard, Fajans\uc758 3\uac00\uc9c0 \uc885\ub958\uac00 \uc788\ub2e4. \uc774\ubc88 \uc2e4\ud5d8\uc5d0\uc11c\ub294 Fahans method\ub97c \uc774\uc6a9\ud574 \uc74c\uc774\uc628\uc758 \uc591\uc744 \uce21\uc815\ud55c\ub2e4. <\/p>\n

ii. Reagents
\n\u2460 AgNO3(169.87 g\/mol, Silver nitrate, \uc9c8\uc0b0\uc740, d=4.35 g\/cm\u00b3, bp=440\u2103, mp=212\u2103, \uc5f4, \uc2a4\ud30c\ud06c, \ud654\uc5fc \ubc0f \uace0\uc5f4\ub85c\ubd80\ud130 \uba40\ub9ac\ud558\uace0, \uc758\ubcf5 \ubc0f \uac00\uc5f0\uc131 \ubb3c\uc9c8\ub85c\ubd80\ud130 \uaca9\ub9ac \ubcf4\uad00\ud574\uc57c \ud55c\ub2e4.)
\n\u2461 NaCl(58.44 g\/mol, Sodium chloride, \uc5fc\ud654 \uc18c\ub4d0, d=2.16 g\/cm\u00b3, bp=1465\u2103, mp=800.7\u2103, \uc5f4, \uc2a4\ud30c\ud06c, \ud654\uc5fc \ub4f1 \uc810\ud654\uc6d0 \ubc0f \uac00\uc5f0\uc131 \ubb3c\uc9c8, \ud658\uc6d0\uc131 \ubb3c\uc9c8\uc744 \ud53c\ud55c\ub2e4.)<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. Principle & object 2. Reagents 3. Apparatus & Instruments 4. Procedure 5. Result 6. Homework \ubcf8\ubb38\ub0b4\uc6a9 i. Principle & Object 4-1. Principle 4-2. Object \uce68\uc804\uc801\uc815\ubc95\uc774\ub780, \ubaa9\uc801 \uc131\ubd84\uacfc \ud45c\uc900\uc6a9\uc561\uc774 \ud654\ud559\uc591\ub860\uc801\uc73c\ub85c \uc6a9\ud574\ub3c4 \uacf1 \uc0c1\uc218\uac00 \ud070 \uce68\uc804\uc744 \uc2e0\uc18d\ud788 \uc0dd\uc131\uc2dc\ud0a4\ub294 \ubc18\uc751\uc744 \uc774\uc6a9\ud558\ub294 \uc801\uc815\ubd84\uc11d\uc774\ub2e4. \uce68\uc804\uc801\uc815\ubc95\uc744 \uc774\uc6a9\ud558\uc5ec \uc2dc\ub8cc \uc911 \uc874\uc7ac\ud558\ub294 \uc5fc\ud654\ubb3c\uc744 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc774 \uc2e4\ud5d8\uc758 \ubaa9\uc801\uc774\ub2e4. \uc9c8\uc0b0\uc740 \ud45c\uc900\uc561\uc740 \uc74c\uc774\uc628\ub4e4\uacfc […]<\/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":[4998,56951,20837,58306,1374],"class_list":["post-47896","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-fajans-method","tag-56951","tag-20837","tag-58306","tag-1374"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/47896","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=47896"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/47896\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=47896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=47896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=47896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}