ÀÎÅͳÝÈÇаøÇÐ+±¸±Û+³×À̹ö
ÀÚµ¿·Î±×ÀÎ
ÄÁÅÙÃ÷ | contents
ÀϹݰԽÃÆÇ
Q&A°Ô½ÃÆÇ
°øÇÐ S/W
½ºÅ͵ð | study
´ÜÀ§È¯»ê
³óµµ°è»ê
ÀϹÝÈÇÐ
È°øÀϹÝ
È°ø½Ç¹«
SnO + SO2 ÀÇ ¹ÝÀÀ¿¡ ´ëÇؼ ¾Ë°í ½Í½À´Ï´Ù
±Û¾´ÀÌ
:
´ÞºûüÁ¶
°íÀ¯ID
: shumphet
³¯Â¥
: 13-01-28 15:05
Á¶È¸
: 3598
Sn0 + SO2 ¹ÝÀÀÀÌ 750µµ¿¡¼ ¾î´ÀÁ¤µµ·Î ¹ÝÀÀÀÌ ÀϾ´ÂÁö.... ¾Ð·ÂÁ¶°ÇÀº »ó¾Ð 1atmÀ¸·Î º¼¶§ ÀÔ´Ï´Ù..
¹ÝÀÀÀÌ ÆòÇüÀ» ÀÌ·ç¾î ¾î´À Á¤µµ ºÐÆ÷·Î ³²¾ÆÀÖÀ»Áö ±Ã±ÝÇÕ´Ï´Ù.
SnO(s) + SO2(g) = 2SnS(s) + 3O2(g)
½ºÅ×Æijë
Stefano
13-01-28 21:05
(1) °í¿Â¿¡¼´Â ¸ðµÎ ±â»óÀÇ ¹°ÁúµéÀ̶ó°í °£ÁÖÇÏ°í °¢ ¹°ÁúÀÇ Free Energy of FormationÀ» ¾Ë¸é ÆòÇü»óÅ¿¡¼´Â Free Energy of Formation = 0ÀÓÀ» ÀÌ¿ëÇؼ ÆòÇü»ó¼ö¸¦ ±¸ÇÏ¿© À̷κÎÅÍ ÆòÇü³óµµ¸¦ ±¸ÇÒ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù.
(2) ÈÇÐ ¹ÝÀÀ½ÄÀÌ ¿ì¼± ¸ÂÁö ¾Ê½À´Ï´Ù. °è¼ö¸¦ ¸ÂÃß°í °è»êÇØ¾ß ÇÏ°ÚÁö¿ä
¹ÝÀÀ½Ä: SnO(g) + SO2(g) = SnS(g) + 3/2O2(g) .....(1)
0= ¥ÄG = ¥ÄG¡Æ + RT ln K ==> RT ln K = - ¥ÄG¡Æ == > K = exp(-¥ÄG¡Æ/RT) ....(2)
¥ÄG=750µµ¿¡¼ÀÇ Free Energy, ¥ÄG¡Æ=±âÁؿµµ¿¡¼ÀÇ Free EnergyÀε¥ ¾Ë¾Æ³¾ ¼ö ÀÖÀ»Áö ±Ã±ÝÇÏÁö¸¸...
(2) ÆòÇü»ó¼ö°¡ ±¸ÇØÁö¸é °¢ ¹°ÁúÀÇ ÆòÇü³óµµ¸¦ ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ°÷À» Âü°í·Î ÇØ º¸¼¼¿ä.
http://www.tutapoint.com/knowledge-center/view/46
(3) SnO 1 mole¿¡ SO2 (1+¥á) mole ÀÌ »ç¿ëµÇ¾î ÆòÇü»óÅ¿¡¼ SnOÀÇ ºÐÀ² x¸¸ÅÀÌ ÀüȯµÇ¾ú´Ù°í ÇÑ´Ù¸é
ÆòÇü»óÅ¿¡¼ÀÇ °¢°¢ÀÇ ³óµµ´Â [SnO]=1-x, [SO2]=1+¥á-x, [SnS] = x, [O2]=(3/2)x
K = [SnS]^2*[O2]^3/[SnO]*[SO2]^(3/2) ............(3)
SnO¸¦ ±âÁØÀ¸·Î SO2°¡ °ú·® »ç¿ëµÇ¾ú´Ù°í °¡Á¤ÇÏ¸é ¥á=SO2 °úÀ×À²ÀÌ°í (2)½ÄÀ¸·Î K°ªÀÌ ±¸ÇØÁö¸é (3)½ÄÀ¸·ÎºÎÅÍ x¸¦ ã¾Æ³»¸é µÉ °ÍÀÔ´Ï´Ù.
(1) °í¿Â¿¡¼´Â ¸ðµÎ ±â»óÀÇ ¹°ÁúµéÀ̶ó°í °£ÁÖÇÏ°í °¢ ¹°ÁúÀÇ Free Energy of FormationÀ» ¾Ë¸é ÆòÇü»óÅ¿¡¼´Â Free Energy of Formation = 0ÀÓÀ» ÀÌ¿ëÇؼ ÆòÇü»ó¼ö¸¦ ±¸ÇÏ¿© À̷κÎÅÍ ÆòÇü³óµµ¸¦ ±¸ÇÒ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù. (2) ÈÇÐ ¹ÝÀÀ½ÄÀÌ ¿ì¼± ¸ÂÁö ¾Ê½À´Ï´Ù. °è¼ö¸¦ ¸ÂÃß°í °è»êÇØ¾ß ÇÏ°ÚÁö¿ä ¹ÝÀÀ½Ä: SnO(g) + SO2(g) = SnS(g) + 3/2O2(g) .....(1) 0= ¥ÄG = ¥ÄG¡Æ + RT ln K ==> RT ln K = - ¥ÄG¡Æ == > K = exp(-¥ÄG¡Æ/RT) ....(2) ¥ÄG=750µµ¿¡¼ÀÇ Free Energy, ¥ÄG¡Æ=±âÁؿµµ¿¡¼ÀÇ Free EnergyÀε¥ ¾Ë¾Æ³¾ ¼ö ÀÖÀ»Áö ±Ã±ÝÇÏÁö¸¸... (2) ÆòÇü»ó¼ö°¡ ±¸ÇØÁö¸é °¢ ¹°ÁúÀÇ ÆòÇü³óµµ¸¦ ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ°÷À» Âü°í·Î ÇØ º¸¼¼¿ä. http://www.tutapoint.com/knowledge-center/view/46 (3) SnO 1 mole¿¡ SO2 (1+¥á) mole ÀÌ »ç¿ëµÇ¾î ÆòÇü»óÅ¿¡¼ SnOÀÇ ºÐÀ² x¸¸ÅÀÌ ÀüȯµÇ¾ú´Ù°í ÇÑ´Ù¸é ÆòÇü»óÅ¿¡¼ÀÇ °¢°¢ÀÇ ³óµµ´Â [SnO]=1-x, [SO2]=1+¥á-x, [SnS] = x, [O2]=(3/2)x K = [SnS]^2*[O2]^3/[SnO]*[SO2]^(3/2) ............(3) SnO¸¦ ±âÁØÀ¸·Î SO2°¡ °ú·® »ç¿ëµÇ¾ú´Ù°í °¡Á¤ÇÏ¸é ¥á=SO2 °úÀ×À²ÀÌ°í (2)½ÄÀ¸·Î K°ªÀÌ ±¸ÇØÁö¸é (3)½ÄÀ¸·ÎºÎÅÍ x¸¦ ã¾Æ³»¸é µÉ °ÍÀÔ´Ï´Ù.
Copyright 1999.07.10-Now ChemEng.co.kr & 3D System Engineering. (mail : ykjang@naver.com, call 010-4456-8090)