{"id":357848,"date":"2024-06-22T09:27:09","date_gmt":"2024-06-22T08:27:09","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ed%99%94%ed%95%99%ec%97%90%ec%84%9c%ec%9d%98-%ea%b9%81%ec%8a%a4-%ec%9e%90%ec%9c%a0-%ec%97%90%eb%84%88%ec%a7%80-%ed%99%9c%ec%9a%a9\/"},"modified":"2024-06-22T09:27:09","modified_gmt":"2024-06-22T08:27:09","slug":"%ed%99%94%ed%95%99%ec%97%90%ec%84%9c%ec%9d%98-%ea%b9%81%ec%8a%a4-%ec%9e%90%ec%9c%a0-%ec%97%90%eb%84%88%ec%a7%80-%ed%99%9c%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ed%99%94%ed%95%99%ec%97%90%ec%84%9c%ec%9d%98-%ea%b9%81%ec%8a%a4-%ec%9e%90%ec%9c%a0-%ec%97%90%eb%84%88%ec%a7%80-%ed%99%9c%ec%9a%a9\/","title":{"rendered":"\ud654\ud559\uc5d0\uc11c\uc758 \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0 \ud65c\uc6a9"},"content":{"rendered":"<p class=\"sidekick\">\uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ud654\ud559 \ubc18\uc751\uc758 \uc790\ubc1c\uc131\uc744 \uc608\uce21\ud558\ub294 \uc911\uc694\ud55c \uac1c\ub150\uc73c\ub85c, \uc5d4\ud0c8\ud53c, \uc5d4\ud2b8\ub85c\ud53c, \uc628\ub3c4 \uac04\uc758 \uad00\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\ud654\ud559\uc5d0\uc11c\uc758_\uae41\uc2a4_\uc790\uc720_\uc5d0\ub108\uc9c0_\ud65c\uc6a9.png\" alt=\"\ud654\ud559\uc5d0\uc11c\uc758 \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0 \ud65c\uc6a9\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\ud654\ud559\uc5d0\uc11c\uc758 \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0 \ud65c\uc6a9<\/h2>\n<p>\uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ud654\ud559\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud558\uac8c \uc0ac\uc6a9\ub418\ub294 \uac1c\ub150\uc73c\ub85c, \uc2dc\uc2a4\ud15c\uc758 \uc790\ubc1c\uc801\uc778 \ubcc0\ud654\ub97c \uc608\uce21\ud558\ub294 \ub370\uc5d0 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0(G \ub610\ub294 \u0394G)\ub294 \uc5d4\ud0c8\ud53c(H \ub610\ub294 \u0394H), \uc5d4\ud2b8\ub85c\ud53c(S \ub610\ub294 \u0394S), \uadf8\ub9ac\uace0 \uc808\ub300 \uc628\ub3c4(T) \uac04\uc758 \uad00\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \uac1c\ub150\uc740 \ub2e4\uc591\ud55c \ud654\ud559 \ubc0f \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0 \uae30\ubcf8 \uacf5\uc2dd<\/h2>\n<p>\uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ub2e4\uc74c \uc2dd\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4:<\/p>\n<p>G = H &#8211; T*S<\/p>\n<p>\uc5ec\uae30\uc11c,<\/p>\n<ul>\n<li><b>G<\/b>: \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0<\/li>\n<li><b>H<\/b>: \uc5d4\ud0c8\ud53c<\/li>\n<li><b>T<\/b>: \uc808\ub300 \uc628\ub3c4<\/li>\n<li><b>S<\/b>: \uc5d4\ud2b8\ub85c\ud53c<\/li>\n<\/ul>\n<p>\ubcc0\ud654\ub7c9\uc744 \ub098\ud0c0\ub0b4\ub294 \uacbd\uc6b0 \uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\u0394G = \u0394H &#8211; T*\u0394S<\/p>\n<h2>\uc790\ubc1c\uc801 \ubc18\uc751\uc758 \ud310\ub2e8<\/h2>\n<p>\uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \uc8fc\uc5b4\uc9c4 \ud654\ud559 \ubc18\uc751\uc774 \uc790\ubc1c\uc801\uc778\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\u0394G < 0: \ubc18\uc751\uc774 \uc790\ubc1c\uc801\uc73c\ub85c \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. (\uc5d4\ud0c8\ud53c \uac10\uc18c \ub610\ub294 \uc5d4\ud2b8\ub85c\ud53c \uc99d\uac00)<\/li>\n<li>\u0394G = 0: \uc2dc\uc2a4\ud15c\uc774 \ud3c9\ud615 \uc0c1\ud0dc\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\u0394G > 0: \ubc18\uc751\uc774 \uc790\ubc1c\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\ud654\ud559 \ubc18\uc751\uc758 \uc608<\/h2>\n<p>\uc608\ub97c \ub4e4\uc5b4, \uc218\uc18c\uc640 \uc0b0\uc18c\uac00 \ubc18\uc751\ud558\uc5ec \ubb3c\uc744 \uc0dd\uc131\ud558\ub294 \uacfc\uc815\uc5d0\uc11c\uc758 \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub97c \uacc4\uc0b0\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n<p>H<sub>2<\/sub>(g) + 1\/2 O<sub>2<\/sub>(g) \u2192 H<sub>2<\/sub>O(l)<\/p>\n<p>\uc774 \ubc18\uc751\uc5d0 \ub300\ud55c \uc5d4\ud0c8\ud53c \ubcc0\ud654(\u0394H)\ub294 -285.8 kJ\/mol, \uc5d4\ud2b8\ub85c\ud53c \ubcc0\ud654(\u0394S)\ub294 70 J\/(mol\u00b7K)\uc785\ub2c8\ub2e4. \uc628\ub3c4(T)\ub97c 298 K\ub85c \uc124\uc815\ud558\uba74, \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n<p>\u0394G = \u0394H &#8211; T*\u0394S<\/p>\n<p>\u0394G = -285.8 kJ\/mol &#8211; (298 K * 70 J\/(mol\u00b7K))<\/p>\n<p>J\ub97c kJ\ub85c \ubcc0\ud658\ud558\uba74 1 kJ = 1000 J\uc774\ubbc0\ub85c:<\/p>\n<p>\u0394G = -285.8 kJ\/mol &#8211; (298 K * 0.070 kJ\/(mol\u00b7K))<\/p>\n<p>\u0394G = -285.8 kJ\/mol &#8211; 20.86 kJ\/mol<\/p>\n<p>\u0394G = -306.66 kJ\/mol<\/p>\n<p>\u0394G\uac00 \uc74c\uc218\uc774\ubbc0\ub85c, \uc774 \ubc18\uc751\uc740 \uc790\ubc1c\uc801\uc73c\ub85c \uc77c\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n<h2>\uc0b0\uc5c5\uc801 \ud65c\uc6a9<\/h2>\n<p>\uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ud654\ud559 \uacf5\uc815\uc5d0\uc11c \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub610\ud55c, \ubc30\ud130\ub9ac, \uc5f0\ub8cc \uc804\uc9c0, \ubc0f \ub2e4\uc591\ud55c \ud654\ud559 \ubc18\uc751\uc744 \uc124\uacc4\ud558\uace0 \uac1c\uc120\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c \uc904\uc774\uace0, \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc778 \ud654\ud559 \uacf5\uc815\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uacb0\ub860\uc801\uc73c\ub85c, \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ud654\ud559 \ubc18\uc751\uc758 \ubc29\ud5a5\uc131\uacfc \uc790\ubc1c\uc131\uc744 \uc608\uce21\ud558\uace0, \uc2e4\ud5d8\uc801 \ubc0f \uc0b0\uc5c5\uc801 \uc801\uc6a9\uc5d0 \uc788\uc5b4\uc11c \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc6b0\ub9ac\ub294 \ub354 \ub098\uc740 \uc81c\ud488\uacfc \uae30\uc220\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\uc73c\uba70, \uc5d0\ub108\uc9c0 \uc790\uc6d0\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ud654\ud559 \ubc18\uc751\uc758 \uc790\ubc1c\uc131\uc744 \uc608\uce21\ud558\ub294 \uc911\uc694\ud55c \uac1c\ub150\uc73c\ub85c, \uc5d4\ud0c8\ud53c, \uc5d4\ud2b8\ub85c\ud53c, \uc628\ub3c4 \uac04\uc758 \uad00\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[124],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ud654\ud559\uc5d0\uc11c\uc758 \uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0 \ud65c\uc6a9<\/title>\n<meta name=\"description\" content=\"\uae41\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0\ub294 \ud654\ud559 \ubc18\uc751\uc758 \uc790\ubc1c\uc131\uc744 \uc608\uce21\ud558\ub294 \uc911\uc694\ud55c \uac1c\ub150\uc73c\ub85c, \uc5d4\ud0c8\ud53c, \uc5d4\ud2b8\ub85c\ud53c, \uc628\ub3c4 \uac04\uc758 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