{"id":5017,"date":"2025-05-25T09:01:57","date_gmt":"2025-05-25T00:01:57","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/05\/25\/5017\/"},"modified":"2025-05-25T09:01:57","modified_gmt":"2025-05-25T00:01:57","slug":"%ec%83%9d%ed%99%94%ed%95%99%ec%8b%a4%ed%97%98-%ec%99%84%ec%b6%a9%ec%9a%a9%ec%95%a1-%ec%a0%9c%ec%a1%b0-%eb%b0%8f-ph-%ec%b8%a1%ec%a0%95","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/05\/25\/5017\/","title":{"rendered":"[\uc0dd\ud654\ud559\uc2e4\ud5d8] \uc644\ucda9\uc6a9\uc561 \uc81c\uc870 \ubc0f pH \uce21\uc815"},"content":{"rendered":"

<\/p>\n

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

1. \uc2e4\ud5d8\ubaa9\uc801
\n2. \uc774\ub860
\n3. \uc2e4\ud5d8\uc7ac\ub8cc \ubc0f \uae30\uae30
\n4. \uc2e4\ud5d8\uacfc\uc815
\n5. \uc2e4\ud5d8\uacb0\uacfc
\n6. \uace0\ucc30
\n7. Reference<\/p>\n

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

1. \uc2e4\ud5d8\ubaa9\uc801<\/p>\n

– \uc0b0 \u00b7 \uc5fc\uae30\uc758 \uae30\ubcf8 \uac1c\ub150\uacfc pH\ub780 \ubb34\uc5c7\uc778\uc9c0 \uc774\ud574\ud55c\ub2e4.
\n– \uc0dd\ud654\ud559 \ubc0f \uc0dd\uba85\uacfc\ud559 \uc2e4\ud5d8\uc5d0\uc11c \uc65c \uc644\ucda9\uc6a9\uc561(buffer)\uc744 \uc0ac\uc6a9\ud558\ub294\uc9c0 \uc774\ud574\ud55c\ub2e4.
\n– \uc644\ucda9\uc6a9\uc561\uc744 \uc81c\uc870\ud558\ub294 \ubc29\ubc95\uacfc \uc6a9\uc561\uc758 pH\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc744 \uc2b5\ub4dd\ud55c\ub2e4. <\/p>\n

2. \uc774\ub860<\/p>\n

\u25aa \uc0b0 \u00b7 \uc5fc\uae30<\/p>\n

1) \uc0b0 \u00b7 \uc5fc\uae30 <\/p>\n

\uc0b0 (Acid)
\n\uc5fc\uae30 (Base)
\nHA \u21cc H+ + A-
\nBOH \u21cc B+ + OH-
\n\u00b7 H+(\uc218\uc18c\uc774\uc628, \uc591\uc131\uc790)\ub97c \uc8fc\ub294 \ubb3c\uc9c8
\n\u00b7 \uc804\uc790\uc30d\uc744 \ubc1b\ub294 \ubb3c\uc9c8
\n\u00b7 \uc218\uc18c\ubcf4\ub2e4 \uc774\uc628\ud654 \uacbd\ud5a5\uc774 \ud070 \uae08\uc18d\uacfc \ubc18\uc751
\n \ud558\uba74 \uc218\uc18c \uae30\uccb4 \ubc1c\uc0dd
\n\u00b7 \uc5fc\uae30\uc640\uc758 \uc911\ud654\ubc18\uc751
\n\u00b7 H+\ub294 \uc218\uc6a9\uc561 \uc911 H2O\uc640 \uacb0\ud569 \u2192 H3O
\n\u00b7 H+(\uc218\uc18c\uc774\uc628, \uc591\uc131\uc790)\ub97c \ubc1b\ub294 \ubb3c\uc9c8
\n\u00b7 OH-\ub97c \uc8fc\ub294 \ubb3c\uc9c8
\n\u00b7 \uc804\uc790\uc30d\uc744 \uc8fc\ub294 \ubb3c\uc9c8
\n\u00b7 \uc0b0\uacfc\uc758 \uc911\ud654\ubc18\uc751
\n\uac15\uc0b0 \u00b7 \uac15\uc5fc\uae30 : \ubc18\uc751\uc774 \uc815\ubc29\ud5a5\uc73c\ub85c \ubc1c\uc0dd, \uac70\uc758 100% \uc774\uc628\ud654
\n\uc57d\uc0b0 \u00b7 \uc57d\uc5fc\uae30 : \uc6a9\uc561\uc5d0\uc11c \uc77c\ubd80\ub9cc \uc774\uc628\ud654<\/p>\n

2) \uc9dd\uc0b0 \u00b7 \uc9dd\uc5fc\uae30 <\/p>\n

\u2022 HCl \uae30\uccb4\ub97c \ubb3c\uc5d0 \ub179\uc600\uc744 \ub54c \uc0b0 \u00b7 \uc5fc\uae30 \ubc18\uc751<\/p>\n

HCl(g)
\n+
\nH2O(l)
\n\u2192
\nH3O+(aq)
\n+
\nCl-(aq)
\n\uc0b0<\/p>\n

\uc5fc\uae30<\/p>\n

\uc9dd\uc0b0<\/p>\n

\uc9dd\uc5fc\uae30<\/p>\n

– \uc815\ubc18\uc751 : H+\ub97c \uc8fc\ub294 HCl\uc740 \uc0b0, H+\ub97c \ubc1b\ub294 H2O\ub294 \uc5fc\uae30
\n– \uc5ed\ubc18\uc751 : H+\ub97c \uc8fc\ub294 H3O+\uc740 \uc0b0, H+\ub97c \ubc1b\ub294 Cl-\uc740 \uc5fc\uae30 (\uc5ed\ubc18\uc751\uc740 \uac70\uc758 \ubc1c\uc0dd X)
\n\u21d2 \uc9dd\uc0b0 \u00b7 \uc9dd\uc5fc\uae30 : \uc5fc\uae30\ub294 \uc0b0\uc774 \ub418\uace0, \uc0b0\uc740 \uc5fc\uae30\uac00 \ub418\ub294 \uc0b0 \u00b7 \uc5fc\uae30\uc758 \uc30d <\/p>\n

\u2022 \uc9dd\uc0b0 \u00b7 \uc9dd\uc5fc\uae30\uc758 \uc0c1\uad00\uad00\uacc4
\n– \uc0b0 \u21cc \uc9dd\uc5fc\uae30 + H+ \/ \uc5fc\uae30 + H+ \u21cc \uc9dd\uc0b0 \/ \uc0b0 + \uc5fc\uae30 \u21cc \uc9dd\uc5fc\uae30 + \uc9dd\uc0b0
\n– \uc0b0 \u00b7 \uc5fc\uae30 \ubc18\uc751\uc740 \uc815\ubc18\uc751\uacfc \uc5ed\ubc18\uc751\uc774 \ub3d9\uc2dc\uc5d0 \ubc1c\uc0dd<\/p>\n

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

\ubaa9\ucc28 1. \uc2e4\ud5d8\ubaa9\uc801 2. \uc774\ub860 3. \uc2e4\ud5d8\uc7ac\ub8cc \ubc0f \uae30\uae30 4. \uc2e4\ud5d8\uacfc\uc815 5. \uc2e4\ud5d8\uacb0\uacfc 6. \uace0\ucc30 7. Reference \ubcf8\ubb38\ub0b4\uc6a9 1. \uc2e4\ud5d8\ubaa9\uc801 – \uc0b0 \u00b7 \uc5fc\uae30\uc758 \uae30\ubcf8 \uac1c\ub150\uacfc pH\ub780 \ubb34\uc5c7\uc778\uc9c0 \uc774\ud574\ud55c\ub2e4. – \uc0dd\ud654\ud559 \ubc0f \uc0dd\uba85\uacfc\ud559 \uc2e4\ud5d8\uc5d0\uc11c \uc65c \uc644\ucda9\uc6a9\uc561(buffer)\uc744 \uc0ac\uc6a9\ud558\ub294\uc9c0 \uc774\ud574\ud55c\ub2e4. – \uc644\ucda9\uc6a9\uc561\uc744 \uc81c\uc870\ud558\ub294 \ubc29\ubc95\uacfc \uc6a9\uc561\uc758 pH\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc744 \uc2b5\ub4dd\ud55c\ub2e4. 2. \uc774\ub860 \u25aa \uc0b0 \u00b7 \uc5fc\uae30 1) \uc0b0 […]<\/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":[8837,8836,8835,4695],"class_list":["post-5017","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-ph-","tag-8836","tag-8835","tag-4695"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/5017","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=5017"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/5017\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=5017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=5017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=5017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}