²é¿´: 1525  |  »Ø¸´: 3
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßkinetics½«ÔùËÍÄú 5 ¸ö½ð±Ò

kinetics

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] NaClÂÈ»¯ÄƸßÎÂÄÜ·Ö½â³ÉCl2ÂÈÆøÂð£¿Èç¹û¿ÉÒÔζȴó¸Å¶àÉÙ£¿ ÒÑÓÐ2È˲ÎÓë

ÇëÇóÅ£ÈËÖ¸µãÏÂ: NaClÂÈ»¯ÄƸßÎÂÄÜ·Ö½â³ÉCl2ÂÈÆøÂð£¿Èç¹û¿ÉÒÔζȴó¸Å¶àÉÙ£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wshhao

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
²»ÄÜ¡£²»ÄÜ¡£²»ÄÜ¡£²»ÄÜ¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2022-06-14 12:33:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

3,3_Î÷¸ñÂê

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
NaCl·Ö½âµÄζȾ­¼ÆËã½Ó½ü8000¶È,
ÏÂÃæÊǼÆËã¹ý³Ì
---------------------------------------------------------------------
NaCl·Ö½âµÄ·½³Ìʽ£º
2NaCl == 2Na + Cl2
´ÓÊý¾Ý±íÖвé³öÒÔÏÂÊý¾Ý£º
2NaCl(g) ==== 2Na(g) + Cl2(g)
¦¤G -47.00 18.35 0
¦¤H -42.2 25.65 0
S 54.9 36.71 53.29
-----------------------------------------------------------------------
Òò´Ë,×Ü·´Ó¦µÄ
¦¤G = 2 * 18.35 - 2 * (-47.00) = 130.7 kcal/mol > 0
ËùÒÔ³£ÎÂϲ»ÄÜÕýÏò½øÐÐ.
ÏÂÃæ¼ÆËãζÈΪ¶àÉÙµÄʱºò·´Ó¦¿ÉÒÔÕýÏò½øÐÐ.
Ê×ÏȼÆËã×Ü·´Ó¦µÄ
¦¤H = 2 * 25.65 - 2 * (-42.2) = 135.7 kcal/mol
¦¤S = 53.29 + 2 * 36.71 - 2 * 54.9 = 16.91 cal/(K.mol)
Òò´ËµÃµ½NaClµÄ·Ö½âζȣº
T = ¦¤H / ¦¤S = 135.7 * 1000 / 16.91 ¡Ö 8024 K
Òò´Ë,NaCl·Ö½âµÄζȸߴï8000¶È,
£¨°Ù¶È¸´ÖƵģ©
3Â¥2022-06-16 20:18:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

3,3_Î÷¸ñÂê

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by 3,3_Î÷¸ñÂê at 2022-06-16 20:18:48
NaCl·Ö½âµÄζȾ­¼ÆËã½Ó½ü8000¶È,
ÏÂÃæÊǼÆËã¹ý³Ì
---------------------------------------------------------------------
NaCl·Ö½âµÄ·½³Ìʽ£º
2NaCl == 2Na + Cl2
´ÓÊý¾Ý±íÖвé³öÒÔÏÂÊý¾Ý£º
2NaCl(g) ==== ...

https://zhidao.baidu.com/question/1371226370701608739.html
4Â¥2022-06-16 20:20:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ kinetics µÄÖ÷Ìâ¸üÐÂ
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] Ò»Ö¾Ô¸ºÓº£´óѧ085900ÍÁľˮÀûר˶279Çóµ÷¼Á²»Ìôרҵ +3 SunWwWwWw 2026-03-10 3/150 2026-03-11 11:02 by ÍÁľ¹¤³Ì¹ýÏßµ÷¼
[¿¼ÑÐ] ±êÌâ:¼ñ©Ԥ¾¯|08¹¤¿Æ/09ũѧµ÷¼Á!Ó¢ÓïÒªÇóµÍ£¬¹ýÏß¼´Óлú»á! +7 Âí³¬·ÅÑÌ»¨ 2026-03-07 12/600 2026-03-10 23:16 by Equinoxhua
[¿¼ÑÐ] »¶Ó­211±¾¿ÆÍ¬Ñ§£¬¹ýAÇø¹ú¼ÒÏߣ¬AÇø·ÇƫԶһ±¾£¬½»²æÑ§¿Æ¿ÎÌâ×é +23 lisimayy 2026-03-04 37/1850 2026-03-10 18:10 by a1763909
[¿¼ÑÐ] AÇøÒ»±¾½»²æ¿ÎÌâ×飬µÍ·Öµ÷¼Á£¬ÕÐÊÕ»úеµç×ÓÐÅϢͨÐŵȽ»²æ·½Ïò +56 lisimayy 2026-03-04 73/3650 2026-03-10 15:27 by lisimayy
[¿¼ÑÐ] ÎïÀíѧÇóµ÷¼Á +4 sxËÎ 2026-03-05 4/200 2026-03-10 11:11 by changlu999
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +4 ¼òľChuFront 2026-03-09 4/200 2026-03-09 21:49 by wangjihu
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ´ó»¯Ñ§339·ÖÇóµ÷¼Á£¬ËÄÁù¼¶Òѹý£¬ÓбÈÈü£¬ÓÐÎÄÕ +7 Gallantzhou 2026-03-07 7/350 2026-03-09 18:38 by 30660438
[¿¼ÑÐ] 334Çóµ÷¼Á +5 Trying] 2026-03-07 5/250 2026-03-09 14:47 by ruiyingmiao
[¿¼ÑÐ] 085701»·¾³¹¤³Ìר˶Çóµ÷¼Á +5 Ó×ÖÉÔ°´ó°à´òÊÖ 2026-03-08 5/250 2026-03-09 07:07 by houyaoxu
[¿¼ÑÐ] 0701-322 Çóµ÷¼Á +3 jiliuxian 2026-03-06 8/400 2026-03-08 19:31 by jiliuxian
[¿¼ÑÐ] 322·Ö 085600Çóµ÷¼Á£¬Óл¥ÁªÍø+¹ú½ð¼°Ö÷³ÖÊ¡¼¶´ó´´¾­Àú +4 Ðܾ³†´ 2026-03-05 4/200 2026-03-07 22:04 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0307»¯Ñ§Çóµ÷¼Á +6 0ok0k 2026-03-07 6/300 2026-03-07 20:10 by pies112
[¿¼ÑÐ] µÚÒ»Ö¾Ô¸ÉϺ£´óѧ£¬×¨Òµ»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬×Ü·Ö288£¬Çóµ÷¼Á +3 1829197082 2026-03-07 3/150 2026-03-07 19:14 by houyaoxu
[¿¼ÑÐ] 2026µ÷¼Á¡¿¿¼ÊÔAÇø0703»¯Ñ§Àà323·Ö ³ÏÇó½ÓÊÕ +3 ¾í°Ø¾í°Ø 2026-03-05 4/200 2026-03-07 17:00 by yuandd_2001
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 292·Ö Çóµ÷¼Á +6 ³ÌÇçÖ® 2026-03-06 6/300 2026-03-07 09:22 by Õ¶»êµÎÍÃ×Ó£¡
[¿¼ÑÐ] 308Çóµ÷¼Á +7 ÌÈÈôÆð·çÁËÄØ 2026-03-05 9/450 2026-03-06 22:59 by ÌÈÈôÆð·çÁËÄØ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +4 Çñgl 2026-03-06 4/200 2026-03-06 15:51 by ´ÏÃ÷µÄ´óËÉÊó
[¿¼ÑÐ] 085602¸ß·Ö×Ó·½ÏòÇóµ÷¼Á +7 tlgudy 2026-03-04 7/350 2026-03-06 14:17 by guosr9609
[¿¼ÑÐ] ¿¼ÑÐ282·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çרҵ +4 Áõ×Ͳ© 2026-03-04 7/350 2026-03-05 22:56 by Áõ×Ͳ©
[¿¼ÑÐ] 307Çóµ÷¼Á +4 xuyuan111 2026-03-04 5/250 2026-03-04 20:39 by kakakapanpan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û