Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 140  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßdavos½«ÔùËÍÄú 20 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

davos

ľ³æ (Ö°Òµ×÷¼Ò)

[ÇóÖú] ÇóÖú¼ÆËã ÆøÏàÖÐÎïÖÊŨ¶È¼ÆËã

ÔÚζÈT,ѹǿPϵÄÌå»ýΪVµÄÃܱÕÈÝÆ÷ÖУ¬ÒÑÖªÔÚË®ÈÜÒºÖеÄBÎïÖʵÄŨ¶ÈΪXB£¬±¥ºÍÕôÆûѹΪPB* £¬   Ë®µÄºÍÕôÆûѹ PA*£¬  

Çó½â ÔÚÆøÏàÖÐBµÄŨ¶È

лл

» ²ÂÄãϲ»¶

Ç©ÃûûÓиöÐÔ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pengfeiyue

½ð³æ (ÖøÃûдÊÖ)

Ã²ËÆÕâÊÇÎﻯÉϵÄÌ⣬ºÃÏñ·ûºÏºàÀû¶¨ÂÉʲôµÄ£¬¾ßÌåµÄ²½Öè¾Í²»ÖªµÀÁËÎÒ¸øÄã²é²é
3Â¥2008-01-27 20:42:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

pengfeiyue

½ð³æ (ÖøÃûдÊÖ)

ÏÈÀ´¸öɳ·¢×ø×ø°¡
2Â¥2008-01-27 20:39:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pengfeiyue

½ð³æ (ÖøÃûдÊÖ)

ºàÀû¶¨ÂÉHenry's law

ÔÚÒ»¶¨Î¶ÈÏ£¬ÆøÌåÔÚÒºÌåÖеı¥ºÍŨ¶ÈÓëÒºÃæÉÏ¸ÃÆøÌåµÄƽºâ·Öѹ³ÉÕý±È¡£ËüÊÇÓ¢¹úµÄW.ºàÀûÓÚ1803ÄêÔÚʵÑé»ù´¡ÉÏ·¢Ïֵľ­Ñ鹿ÂÉ¡£ÊµÑé±íÃ÷£¬Ö»Óе±ÆøÌåÔÚÒºÌåÖеÄÈܽâ¶È²»ºÜ¸ßʱ¸Ã¶¨ÂɲÅÊÇÕýÈ·µÄ£¬´ËʱµÄÆøÌåʵ¼ÊÉÏÊÇÏ¡ÈÜÒºÖеĻӷ¢ÐÔÈÜÖÊ£¬ÆøÌåѹÁ¦ÔòÊÇÈÜÖʵÄÕôÆøÑ¹¡£ËùÒÔºàÀû¶¨ÂÉ»¹¿É±íÊöΪ£ºÔÚÒ»¶¨Î¶ÈÏ£¬Ï¡±¡ÈÜÒºÖÐÈÜÖʵÄÕôÆø·ÖѹÓëÈÜҺŨ¶È³ÉÕý±È£º

pB£½kxB

ʽÖÐpBÊÇÏ¡±¡ÈÜÒºÖÐÈÜÖʵÄÕôÆø·Öѹ£»xBÊÇÈÜÖʵÄÎïÖʵÄÁ¿·ÖÊý£» kΪºàÀû³£Êý£¬ÆäÖµÓëζȡ¢Ñ¹Á¦ÒÔ¼°ÈÜÖʺÍÈܼÁµÄ±¾ÐÔÓйء£ÓÉÓÚÔÚÏ¡±¡ÈÜÒºÖи÷ÖÖŨ¶È³ÉÕý±È£¬ËùÒÔÉÏʽÖеÄxB»¹¿ÉÒÔÊÇmB£¨ÖÊÁ¿Ä¦¶ûŨ¶È£©»òcB£¨ÎïÖʵÄÁ¿Å¨¶È£©µÈ£¬´ËʱµÄkÖµ½«ËæÖ®±ä»¯¡£

Ö»ÓÐÈÜÖÊÔÚÆøÏàÖкÍÒºÏàÖеķÖ×Ó״̬Ïàͬʱ£¬ºàÀû¶¨ÂɲÅÄÜÊÊÓá£ÈôÈÜÖÊ·Ö×ÓÔÚÈÜÒºÖÐÓÐÀë½â¡¢µÞºÏµÈ£¬ÔòÉÏʽÖеÄxB£¨»òmB¡¢cBµÈ£©Ó¦ÊÇÖ¸ÓëÆøÏàÖзÖ×Ó״̬ÏàͬµÄÄÇÒ»²¿·ÖµÄº¬Á¿£»ÔÚ×ÜѹÁ¦²»´óʱ£¬Èô¶àÖÖÆøÌåͬʱÈÜÓÚͬһ¸öÒºÌåÖУ¬ºàÀû¶¨ÂɿɷֱðÊÊÓÃÓÚÆäÖеÄÈÎÒ»ÖÖÆøÌ壻һ°ãÀ´Ëµ£¬ÈÜҺԽϡ,ºàÀû¶¨ÂÉÓú׼ȷ£¬ÔÚxB¡ú0ʱÈÜÖÊÄÜÑϸñ·þ´Ó¶¨ÂÉ¡£
4Â¥2008-01-27 20:45:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nmliujianguo

ľ³æ (ÖøÃûдÊÖ)

ºàÀû¶¨ÂÉÊDZíʾµ±Ò»¸ö»¯Ñ§ÎïÖÊÔÚÆø¡ªÒºÏà´ïµ½Æ½ºâʱ£¬ÈܽâÓÚË®ÏàµÄŨ¶ÈÓëÆøÏàÖл¯Ñ§ÎïÖÊŨ¶È(»ò·ÖѹÁ¦)Óйأ¬ºàÀû¶¨ÂɵÄÒ»°ã±íʾʽ£º

G(aq)=KHP£¨G(aq)¡ªmol£¯m3£¬P¡ªPa£¬KH¡ªºàÀû³£Êýmol*m-3 Pa-1£©

»òÕßP = KHCw(ʽÖУºP¡ªÎÛȾÎïÔÚË®Ãæ´óÆøÖÐµÄÆ½ºâ·Öѹ£¬Pa£»Cw¡ªÎÛȾÎïÔÚË®ÖÐÆ½ºâŨ¶È£¬mol£¯m3£»KH¡ªºàÀû¶¨Âɳ£Êý£¬Pa*m3£¯mol)¡£

ÕâÀ²ÉÓõڶþÖÖÐÎʽ£¬Ôò¿ÉÒÔÖªµÀ£¬Èç¹û´óÆøÖдæÔÚijÖÖÎÛȾÎÆä·ÖѹΪP£¬ÄÇôÔÚË®ÖеÄÈܽâÐγɵÄŨ¶È£ºCw=P/KH¡£

ºàÀû³£ÊýµÄ¹ÀË㣺

Ò»°ã·½·¨£ºKH¡¯=C£¯Cw£¨C¡ªÓлú¶¾ÎïÔÚ¿ÕÆøÖеÄĦ¶ûŨ¶È£¬mol£¯m3£»KH¡¯¡ªºàÀû¶¨Âɳ£ÊýµÄÌæ»»ÐÎʽ£¬ÎÞÁ¿¸Ù£©¡£

Ôò¿ÉÒԵõ½£º£¬ËùÒÔ£ºKH¡¯=KH£¯(RT)=KH£¯(8.31T)

ʽÖУºT¡ªË®µÄ¾ø¶Ôζȣ¬K£»R¡ªÆøÌå³£Êý¡£

£¨2£©¶ÔÓÚ΢ÈÜ»¯ºÏÎï(Ħ¶û·ÖÊý¡Ü0.02)£¬ºàÀû¶¨Âɳ£ÊýµÄ¹ÀË㹫ʽΪ£º

KH = ps*Mw£¯Sw

ʽÖУºps¡ª´¿»¯ºÏÎï±¥ºÍÕôÆûѹ£¬Pa£»Mw¡ª·Ö×ÓÁ¿£»Sw¡ª»¯ºÏÎïÔÚË®ÖÐÈܽâ¶È£¬mg/L¡£

Ò²¿É½«KHת»»ÎªÎÞÁ¿¸ÙÐÎʽ£¬´ËʱºàÀû¶¨Âɳ£ÊýÔòΪ£º

ÀýÈç¶þÂÈÒÒÍéµÄÕôÆûѹΪ2.4¡Á104pa£¬20¡æÊ±ÔÚË®ÖеÄÈܽâ¶ÈΪ5 500mg / L£¬¿É·Ö±ð¼ÆËã³öºàÀû¶¨Âɳ£ÊýKH»òKH¡¯£º

    KH = 2.4¡Á104¡Á99£¯5 500 = 432Pa¡¤m3£¯mol

    KH¡¯ = 0.12¡Á2.4¡Á104¡Á99£¯5 500¡Á293 = 0.18
5Â¥2008-01-28 08:23:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 ³¤¹­°Á 2026-04-13 12/600 2026-04-13 22:48 by pies112
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 284Çóµ÷¼Á +16 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 16/800 2026-04-13 22:18 by pies112
[¿¼ÑÐ] 327Çóµ÷¼Á +21 Xxjc1107. 2026-04-13 23/1150 2026-04-13 21:53 by bljnqdcc
[¿¼ÑÐ] 274Çóµ÷¼Á +8 ɽ°¢Âû 2026-04-07 8/400 2026-04-13 20:32 by biomen
[¿¼ÑÐ] 335Çóµ÷¼Á +18 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 19/950 2026-04-13 14:15 by ÕÅzhihao
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
[¿¼ÑÐ] 270Çóµ÷¼Á +14 ÑîÀÖ369 2026-04-11 14/700 2026-04-11 20:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ũҵ¹ÜÀí302·ÖÇóµ÷¼Á +3 xuening1 2026-04-10 3/150 2026-04-11 10:18 by zhq0425
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ±ù±ù£¬£¬£¬ 2026-04-07 13/650 2026-04-09 17:01 by Lilly_Li
[¿¼ÑÐ] ÉúÎïѧ328·ÖÇóµ÷¼Á +9 ÉÁµçkkl 2026-04-08 10/500 2026-04-08 21:42 by liuhuiying09
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +7 ¼ÓÒ»Ò»¾Å 2026-04-07 10/500 2026-04-08 20:14 by yutian743
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û