±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1294  |  »Ø¸´: 13

Leo82008

Ìú³æ (ÕýʽдÊÖ)

[ÇóÖú] »¯Ñ§ÊÆÏà¹Ø,Çó½â£¡ ÒÑÓÐ6È˲ÎÓë

ÔÚ298K£¬Óû½«NaCl(0.01mol*dm-3)¡úNaCl(0.001mol*dm-3),¹ý³ÌÐèÒªÓÐÓù¦ÖµÎª_____¡£

ÎÒµÄ˼·ÊÇ£ºWÓÐÓÃ=¡÷rG=¡Æn¦Ì=RT In(0.001/0.01)£¬
¶øÔÚÍøÉÏËÑË÷¹ý³Ì£¬ÔòÊÇ£ºWÓÐÓÃ=¡÷rG=¡Æn¦Ì=2¡Á8.314¡Á298¡Áln(0.001/0.01)=-11410J£¬ºÍ´ð°¸Ò»Ñù¡£
ÇëÎÊΪʲôÐèÒª³ËÒÔ2£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

perov_

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄǸö2ÊDz»ÊÇÎïÖʵÄÁ¿£¬±Ï¾¹ÊÇG£¬²»ÊÇGm

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
½ñÌì³ÔʲôºÃÄØ
2Â¥2015-08-23 08:24:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lithium_u

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÇàÈô: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ½»Á÷ 2015-08-24 16:56:19
Ó¦¸ÃÊÇNa ºÍClµÄ¼ÓºÍ°É£¬

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

3Â¥2015-08-23 08:53:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lithium_u

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¼ª²¼Ë¹×ÔÓÉÄÜÓ¦¸ÃÊǶԷ´Ó¦ÌåϵÖÐËùÓÃÎïÖʵĻ¯Ñ§ÊƱ仯µÄÒ»¸ö¼ÓºÍ£¬ÉÏÃæÄǸö¹«Ê½Öв»ÊÇ»¹ÓÐÒ»¸ö ¡Æ ÄØÃ´
4Â¥2015-08-23 08:56:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Leo82008

Ìú³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by perov_ at 2015-08-23 08:24:14
ÄǸö2ÊDz»ÊÇÎïÖʵÄÁ¿£¬±Ï¾¹ÊÇG£¬²»ÊÇGm

¿ÉÌâÄ¿Öв¢Ã»¹ØÓÚNaCl¾ßÌåĦ¶ûÊýµÄÄÚÈÝ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
5Â¥2015-08-23 09:45:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Leo82008

Ìú³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
3Â¥: Originally posted by lithium_u at 2015-08-23 08:53:11
Ó¦¸ÃÊÇNa ºÍClµÄ¼ÓºÍ°É£¬

»íÈ»¿ªÀÊ£¬Ê®·Ö¸Ðл

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
6Â¥2015-08-23 09:46:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lithium_u

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by Leo82008 at 2015-08-23 09:46:02
»íÈ»¿ªÀÊ£¬Ê®·Ö¸Ðл
...

7Â¥2015-08-23 10:23:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aust_jhe

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÇàÈô: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­³£À´ÎÞ»úÎﻯ°æ½»Á÷ 2015-08-24 16:56:31
°´Á£×ÓÊý¼ÆË㣬Na+Á£×ÓºÍCl-·Ö±ð´æÔÚ×Å»ìºÏ×ÔÓÉÄܵı仯

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

ÌìÌìѧϰ£¬ºÃºÃÏòÉÏ
8Â¥2015-08-23 12:22:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Leo82008

Ìú³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
8Â¥: Originally posted by aust_jhe at 2015-08-23 12:22:50
°´Á£×ÓÊý¼ÆË㣬Na+Á£×ÓºÍCl-·Ö±ð´æÔÚ×Å»ìºÏ×ÔÓÉÄܵı仯

àÅàÅ£¬Ð»Ð»

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
9Â¥2015-08-23 12:52:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangth0921

Ìú³æ (Ö°Òµ×÷¼Ò)

ÆäʵÕâ¸öÎÊÌâºÜ²»Ñϸñ¡£¹¦²»ÊÇ״̬º¯Êý£¬Èç¹û¹ý³Ì²»È·¶¨£¬¾Íû·¨¼ÆË㹦¡£
10Â¥2015-08-25 23:34:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Leo82008 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µç×ÓÐÅÏ¢µ÷¼Á½»²æÑ§¿ÆÓÐÍÆ¼öÂð +4 jhtfeybgj 2026-04-01 6/300 2026-04-04 00:14 by Öí»á·É
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +5 Õñ¡ªTZ 2026-04-03 5/250 2026-04-03 22:30 by zhq0425
[¿¼ÑÐ] 0856£¬269·ÖÇóµ÷¼Á +15 ÓÐѧÉϾÍÐÐÇóÇóÁ 2026-03-30 18/900 2026-04-03 16:50 by melodiousnow
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¹¤Òµ´óѧ£¬324·ÖÇóµ÷¼Á +8 Áã°Ë# 2026-03-28 8/400 2026-04-03 14:15 by °ÙÁéͯ888
[¿¼ÑÐ] 085600ר˶²ÄÁÏÓ뻯¹¤348·ÖÇóµ÷¼Á +10 ÉÏѧÀ²£¡ 2026-04-01 11/550 2026-04-03 14:13 by °ÙÁéͯ888
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§Ôº´óѧ265Çóµ÷¼Á +9 Ìñµ­ye 2026-03-31 10/500 2026-04-03 11:10 by txp1986
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +8 ÖªÕÑÂû 2026-04-02 8/400 2026-04-03 10:36 by macy2011
[¿¼ÑÐ] Çóµ÷¼Á£¡ÉúÎïÓëҽҩר˶ +4 Äæ×ªÂ½ÏÈÉú 2026-04-01 5/250 2026-04-03 08:33 by Jaylen.
[¿¼ÑÐ] 260Çóµ÷¼Á +6 ÖìÜÆÁÕ 2026-04-02 6/300 2026-04-02 20:27 by 6781022
[¿¼ÑÐ] ²ÄÁÏ0856 Ó¢Ò»Êý¶þ 323 Çóµ÷¼Á +10 Ô¬sy 2026-04-01 10/500 2026-04-02 19:52 by xingsh
[¿¼ÑÐ] ũѧ¿¼ÑÐÇóµ÷¼Á +3 dkdkxm 2026-04-01 3/150 2026-04-02 16:04 by wangjagri
[¿¼ÑÐ] 298ÇóBÇøµ÷¼Á +4 zzz£¬£¬r 2026-04-02 5/250 2026-04-02 12:17 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ÉúÎïѧ327£¬Çóµ÷¼Á +5 ÊéÉϵÄ÷×Ó 2026-04-01 6/300 2026-04-02 06:47 by ilovexiaobin
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜ ³õÊÔ316·Ö Çóµ÷¼Á +3 ²ÐÐÇ·÷Êï 2026-03-31 3/150 2026-04-01 11:09 by СÐÜraider
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-03-31 11/550 2026-04-01 09:43 by xiayizhi
[¿¼ÑÐ] 0856µ÷¼Á +7 ÇúÌýóÞ 2026-03-30 7/350 2026-04-01 08:51 by JourneyLucky
[¿¼ÑÐ] ¿¼ÑÐÉúÎïÓëÒ½Ò©µ÷¼Á +7 Ìúº©º©123425 2026-03-31 7/350 2026-04-01 08:45 by JourneyLucky
[¿¼ÑÐ] 323·Ö ʳƷÓëÓªÑøµ÷¼Á +3 ºÙooo 2026-03-31 3/150 2026-03-31 09:38 by longlotian
[¿¼ÑÐ] 083000»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¬×Ü·Ö281 +4 ³È×Ó£¨Ê¤Ò⣩ 2026-03-30 4/200 2026-03-31 00:44 by Linzejun
[¿¼ÑÐ] 085701Çóµ÷¼Á³õÊÔ286·Ö +5 secret0328 2026-03-28 5/250 2026-03-30 12:54 by fangnagu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û