²é¿´: 1421  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wuyan0702

гæ (³õÈëÎÄ̳)

[ÇóÖú] Çó´óÉñ½âÊÍ¡£»¯Ñ§·´Ó¦Æ½ºâÓйØÄÚÈÝ£¬¿´²»¶®°¡ ÒÑÓÐ2È˲ÎÓë

Ç°ÃæÊÇÎÄÏ×ÖеÄʽ×Ó£¬ÖмäÄǸö×ö³ý·¨µÄµÈʽÎÞ·¨Àí½â£¬×îºóÒ»¸öͼÊÇÎÒ×Ô¼ºµÄ¼ÆËã¡£Çó´óÉñ°ïæ¿´¿´£¬ÎÒ´íÔÚÄÄÀӦ¸ÃÔõô×ö£¡ÔÚÏߵȡ£¡£¡£Ð»Ð»£¡

·¢×ÔСľ³æIOS¿Í»§¶Ë
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fengyang0830

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
±ùµã½µÎÂ: ½ð±Ò+2, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ¿é½»Á÷¡£ 2015-10-15 09:26:19
ÒýÓûØÌû:
9Â¥: Originally posted by fengyang0830 at 2015-10-15 08:34:50
Óеã覴ã¬ÐÞÕýһϣº
K1=/()---->>K1'=K1=/=2.5*10^-3
K2=/=1.74*10^-4 =/K1'
ÓÖÓÉÓÚK3=/<<K2, Kw==10^-14<<K2,¹Ê¶øÈ«²¿ºöÂÔ¡£
¼´<<ºÍ<<£¬¿ÉÒÔºöÂÔ¡£ÄÇô£º
µçºÉƽºâʽ£º=2++ ...

ÓÖ´íÁË£¬ÓôÃÆ¡£
K1=[H2CO3]/([CO2][H2O])---->>K1'=K1[H2O]=[H2CO3]/[CO2]=2.5*10^-3
K2=[H+][HCO3-]/[H2CO3]=1.74*10^-4 =[H+][HCO3-]/K1'[CO2]
ÓÖÓÉÓÚK3=[H+][CO32-]/[HCO3-]<<K2, Kw=[H+][OH-]=10^-14<<K2,¹Ê¶øÈ«²¿ºöÂÔ¡£
¼´[CO32-]<<[HCO3-]ºÍ[0H-]<<[H+]£¬¿ÉÒÔºöÂÔ¡£ÄÇô£º
µçºÉƽºâʽ£º[H+]=2[CO32-]+[HCO3-]+[0H-]=[HCO3-]
CÔªËØÆ½ºâʽ£º
SCO2=[CO2]+[CO32-]+[HCO3-]+[H2CO3]
       =[CO2]+[HCO3-]+[H2CO3]
       =[CO2]+[HCO3-]+K1'[CO2]
¼´[CO2]=(SCO2-[HCO3-])/(1+k1')=(SCO2-[H+])/(1+k1')
ÓÉÓÚk1'=2.5*10^-3 <<1,¹Ê¶øºöÂÔ£¬´Ó¶ø[CO2]=(SCO2-[H+])
ÓÚÊÇK2=[H+][HCO3-]/[H2CO3]= [H+][HCO3-]/K1'[CO2] =[H+][HCO3-]/ K1'(SCO2-[H+])
½áºÏµçºÉƽºâʽ[H+]=[HCO3-]£¬ÓÐ[H+][HCO3-]/(SCO2-[H+])=[H+]^2/(SCO2-[H+])=K1'K2,¼´
[H+]^2=K1'K2(SCO2-[H+])=2.5*10^-3 *1.74*10^-4*(0.035-[H+])=4.35*10^-7(0.035-[H+])

[H+]=[HCO3-]=1.23*10^-4

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

10Â¥2015-10-15 08:40:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

¹ÈÖÐÃ÷

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±ùµã½µÎÂ: ½ð±Ò+1, Ó¦ÖúÖ¸Êý-1, Õâ¸ö²»ÄÜËãÓ¦Öú»ØÌû£¬·¢ÌûÈ˵ÄÌû×ÓµÄÈ·ÓÐÎÊÌ⡣лл½»Á÷ÌáÐÑ¡£ 2015-10-13 19:01:33
Ëù˵µÄͼ¼°¼ÆËã¹ý³ÌÔÚÄÄÀ
2Â¥2015-10-13 17:58:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fengyang0830

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±ùµã½µÎÂ: ½ð±Ò+1, Ó¦ÖúÖ¸Êý-1, ·ÇÓÐЧӦÖú¡£Ð»Ð»½»Á÷¡£ 2015-10-13 18:58:22
Â¥Ö÷°ÑͼÌùÉÏÀ´Âï
3Â¥2015-10-13 18:39:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wuyan0702

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by ¹ÈÖÐÃ÷ at 2015-10-13 17:58:09
Ëù˵µÄͼ¼°¼ÆËã¹ý³ÌÔÚÄÄÀ

²»ºÃÒâ˼Íü¼Ç·¢Í¼ÁË¡£
Çó´óÉñ½âÊÍ¡£»¯Ñ§·´Ó¦Æ½ºâÓйØÄÚÈÝ£¬¿´²»¶®°¡


Çó´óÉñ½âÊÍ¡£»¯Ñ§·´Ó¦Æ½ºâÓйØÄÚÈÝ£¬¿´²»¶®°¡-1


Çó´óÉñ½âÊÍ¡£»¯Ñ§·´Ó¦Æ½ºâÓйØÄÚÈÝ£¬¿´²»¶®°¡-2



·¢×ÔСľ³æIOS¿Í»§¶Ë
4Â¥2015-10-13 21:56:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] »ù½ðϵͳʲôÄÚÈÝҲûÓÐ 30+3 winsaint 2026-08-27 6/300 2026-08-28 01:46 by alongwaytogo
[»ù½ðÉêÇë] Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ +9 Kittylucky 2026-08-27 9/450 2026-08-28 01:08 by jurkat.1640
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8O5.5.1.O5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 XLGfUIdOmEAO 2026-08-27 3/150 2026-08-28 00:49 by 3RAFyYXYSwGS
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[ÎÄѧ·¼²ÝÔ°] ÃÎÏë +3 myrtle 2026-08-26 3/150 2026-08-27 10:01 by angelyueyi
[»ù½ðÉêÇë] Ϊʲô ¹ú¼Ê(µØÇø)ºÏ×÷Óë½»Á÷ÏîÄ¿ ûÓзŰñ£¿ 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by ±±¾©À³Òð±à¼­
[½Ìʦ֮¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 04:33 by Ie9AyIAvGbvs
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +10 ¶­°Ëǧ 2026-08-26 10/500 2026-08-26 16:30 by Equinoxhua
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û