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ÇöÀç ÈÇаøÇаú·Î ÆíÀÔÀ» ÁغñÇÏ´Â ÇлýÀε¥ È¥ÀÚ °øºÎÇÏ´Ù º¸´Ï±î Áú¹®ÇÒ °÷ÀÌ ¸¶¶¥Ä¡ ¾Ê¾Æ¼ ¿©±â±îÁö ã¾Æ¿À°Ô µÇ¾ú½À´Ï´Ù. °£´ÜÇÑ Áú¹®¿¡ ´ëÇÑ ´äº¯ ºÎŹµå¸®°Ú½À´Ï´Ù.(÷ºÎÆÄÀÏ)
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Stefano
22-01-18 01:00
(1) ÀÌ ¹®Á¦´Â È°ø°ú ÀÔÇÐÈÄ ÈçÈ÷ Ç®¾îº¸°ÔµÇ´Â °ÍÀε¥µµ ÃâÁ¦µÇ´Â ¸ð¾çÀÔ´Ï´Ù. ÀÌ°÷¿¡¼ ¹®Á¦¸¦ Ç®¾îÁÖÁö´Â ¾Ê½À´Ï´Ù. ´Ù¸¸ ÈùÆ®¸¸ ¿Ã·Á³õ°Ú½À´Ï´Ù.
A¹°Áú ¹°Áú¼öÁö: (ÅõÀÔ·®)+(»ý¼º·®)-(¹èÃâ·®)=(´©Àû·®)
(ÅõÀÔ·®) = (ÅõÀÔ³óµµ*À¯·®)= Cf*v; (»ý¼º·®) = - (¼Ò¸ð·®) = -(r_A*V); (¹èÃâ·®)= (¹ÝÀÀ±â³» ³óµµ*À¯·®)=C_A*v; (¹ÝÀÀ±â³» ´©Àû·®) = (¹ÝÀÀ±â ºÎÇÇ* AÀÇ ³óµµÁõ°¡¼Óµµ) = V * dC_A/dt .......................(1)
Cf=10.0 mol A/L, v=1.15 L/s, r_A=0.007*C_A, V=10L C_A = ¹ÝÀÀ±â³» AÀÇ ³óµµ(½Ã°£ tÀÇ ÇÔ¼ö).
À§¸¦ ±âÁØÀ¸·Î ¹°Áú¼öÁö¸¦ ³ªÅ¸³»´Â ¼ö½ÄÀ» ¸¸µé¾î¼ ¹ÌºÐ¹æÁ¤½ÄÀ» Ç®¸é µÇ´Âµ¥ C_A¸¦ »ó¼ö(Cf, v, V)·Î ³ªÅ¸³»¸é µÇ°í, ÀûºÐ»ó¼ö¿¡ »ç¿ëÇÏ´Â ¹ÌºÐ¹æÁ¤½ÄÀÇ °æ°èÄ¡(B.C)´Â Ãʱâ³óµµ (t=0À϶§ÀÇ C_A ³óµµ)´Â 2.0 mol A/L¸¦ ´ëÀÔÇÏ¸é µË´Ï´Ù.
(2) ÀûºÐ¼ö½Ä Çü½Ä : t = ¡òdt = ¡ò {dC_A /(a - b*C_A)} =-(1/b) ln (a-b*C_A) + C ..............(2)
a, b´Â »ó¼ö(Cf, v, V)·Î Ç¥½ÃµÈ °ª. ÀÌ ¼ö½Ä¿¡ B.C °ª (C_A=2.0 at t =0)À» ´ëÀÔÇÏ¿© C¸¦ ±¸ÇÑ´ÙÀ½ C_A¸¦ tÀÇ ÇÕ¼ö·Î ³ªÅ¸³»¸é µË´Ï´Ù.
(1) ÀÌ ¹®Á¦´Â È°ø°ú ÀÔÇÐÈÄ ÈçÈ÷ Ç®¾îº¸°ÔµÇ´Â °ÍÀε¥µµ ÃâÁ¦µÇ´Â ¸ð¾çÀÔ´Ï´Ù. ÀÌ°÷¿¡¼ ¹®Á¦¸¦ Ç®¾îÁÖÁö´Â ¾Ê½À´Ï´Ù. ´Ù¸¸ ÈùÆ®¸¸ ¿Ã·Á³õ°Ú½À´Ï´Ù. A¹°Áú ¹°Áú¼öÁö: (ÅõÀÔ·®)+(»ý¼º·®)-(¹èÃâ·®)=(´©Àû·®) (ÅõÀÔ·®) = (ÅõÀÔ³óµµ*À¯·®)= Cf*v; (»ý¼º·®) = - (¼Ò¸ð·®) = -(r_A*V); (¹èÃâ·®)= (¹ÝÀÀ±â³» ³óµµ*À¯·®)=C_A*v; (¹ÝÀÀ±â³» ´©Àû·®) = (¹ÝÀÀ±â ºÎÇÇ* AÀÇ ³óµµÁõ°¡¼Óµµ) = V * dC_A/dt .......................(1) Cf=10.0 mol A/L, v=1.15 L/s, r_A=0.007*C_A, V=10L C_A = ¹ÝÀÀ±â³» AÀÇ ³óµµ(½Ã°£ tÀÇ ÇÔ¼ö). À§¸¦ ±âÁØÀ¸·Î ¹°Áú¼öÁö¸¦ ³ªÅ¸³»´Â ¼ö½ÄÀ» ¸¸µé¾î¼ ¹ÌºÐ¹æÁ¤½ÄÀ» Ç®¸é µÇ´Âµ¥ C_A¸¦ »ó¼ö(Cf, v, V)·Î ³ªÅ¸³»¸é µÇ°í, ÀûºÐ»ó¼ö¿¡ »ç¿ëÇÏ´Â ¹ÌºÐ¹æÁ¤½ÄÀÇ °æ°èÄ¡(B.C)´Â Ãʱâ³óµµ (t=0À϶§ÀÇ C_A ³óµµ)´Â 2.0 mol A/L¸¦ ´ëÀÔÇÏ¸é µË´Ï´Ù. (2) ÀûºÐ¼ö½Ä Çü½Ä : t = ¡òdt = ¡ò {dC_A /(a - b*C_A)} =-(1/b) ln (a-b*C_A) + C ..............(2) a, b´Â »ó¼ö(Cf, v, V)·Î Ç¥½ÃµÈ °ª. ÀÌ ¼ö½Ä¿¡ B.C °ª (C_A=2.0 at t =0)À» ´ëÀÔÇÏ¿© C¸¦ ±¸ÇÑ´ÙÀ½ C_A¸¦ tÀÇ ÇÕ¼ö·Î ³ªÅ¸³»¸é µË´Ï´Ù.
±èÀιè
22-01-18 05:40
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