Znn3bq.jpeg
²é¿´: 1512  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Í©Ýç²×º£

½ð³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖúÒ»µÀÎïÀí»¯Ñ§ÌâÄ¿

ÒÑÖª£ºSm£¨H2, g, 298K£©= 130.6 J/K•mol£¬Cpm£¨H2, g£©£½ 28.87 J/K•mol£¬°Ñ298K£¬100kPa£¬10dm3µÄÇâÆø£¨ÀíÏëÆøÌ壩¾øÈÈ¿ÉÄæÑ¹ËõÖÁ1dm3£¬ÇóÖÕ̬µÄζȺÍѹÁ¦£¬ÒÔ¼°¦¤U£¬¦¤S£¬¦¤A£¬¦¤G£¬¦¤H

[ Last edited by sddtc888 on 2013-11-10 at 12:12 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Í©Ýç²×º£

½ð³æ (³õÈëÎÄ̳)

¾¹È»Ä¾ÓÐÈË

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
3Â¥2013-11-09 19:08:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

Í©Ýç²×º£

½ð³æ (³õÈëÎÄ̳)

»Ø¸´Ò»¸ö

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
2Â¥2013-11-09 19:07:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pmmasdf

¾èÖú¹ó±ö (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Í©Ýç²×º£(m0378´ú·¢): ½ð±Ò+1, лл²ÎÓë 2013-11-11 21:16:40
SoÊÇʲô£¿¶¨Ñ¹ÈÈÈÛ£¿Q=0£¬W=U,W=PdV,U=nCv(Ħ¶û)£¨T2-T1£©£¬¶¼ÓëTÓйأ¬È»ºóPV=nRT,H=nCp(Ħ¶û)(T2-T1)

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
4Â¥2013-11-10 09:29:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qq511803459

Í­³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Í©Ýç²×º£(m0378´ú·¢): ½ð±Ò+1, лл²ÎÓë 2013-11-11 21:16:15
ÎÒ¸øÄ㽲ϴóÌå˼·£¡¾ßÌåÎҾͲ»ËãÁË£¡Ê×ÏÈÒªÓþøÈȹ«Ê½£¨¾ÍÊÇÄÇ3¸ö£©£¡´úÈë¾Í¿ÉÒÔ½â³öÖÕ̬ѹÁ¦ºÍζȣ¡ºóÃæµÄʲô¡÷A£¬U×ÔÈ»¶øÈ»µÄ³öÀ´ÁË£¡  
Â¥Ö÷¿¼ÄĸöѧУ°¡£¿
5Â¥2013-11-10 10:13:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +27 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 27/1350 2026-04-09 19:04 by ̽123
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +9 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 10/500 2026-04-09 17:35 by СÑþéªÄÏ
[¿¼ÑÐ] 314Çóµ÷¼Á +20 wakeluofu 2026-04-09 21/1050 2026-04-09 16:14 by zhuimr
[¿¼ÑÐ] ²ÄÁÏ295 +15 СӢ11 2026-04-03 16/800 2026-04-09 15:44 by onlyÖÜ
[¿¼ÑÐ] Ò»Ö¾Ô¸985³õÊÔ354·ÖÉúÎïµ÷¼Á +3 031001 2026-04-06 3/150 2026-04-09 00:30 by Evan_Liu
[¿¼ÑÐ] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +7 3220548044 2026-04-06 10/500 2026-04-08 21:59 by hypershenger
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á×Ü·Ö280 +30 mkjlz1 2026-04-06 35/1750 2026-04-08 21:25 by cyh¡ª315
[¿¼ÑÐ] 362Çóµ÷¼Á +8 ÎÒÒª¿¼´ó 2026-04-06 12/600 2026-04-08 00:32 by JourneyLucky
[¿¼ÑÐ] ¼ÆËã»ú11408 287 Çóµ÷¼Á +3 LiLe5 2026-04-07 3/150 2026-04-07 23:15 by shanqishi
[¿¼ÑÐ] 301Çóµ÷¼Á +18 121. 2026-04-04 18/900 2026-04-07 17:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á ¿Éµ÷¼Áµ½ÉúÎïÓëÒ½Ò© +3 ÀîÕþÓ¨ 2026-04-06 3/150 2026-04-06 19:02 by macy2011
[¿¼ÑÐ] µÚÒ»Ö¾Ô¸¶«ÄÏ´óѧÎïÀí313£¬ÓпÆÑоºÈü»ñ½±¾­Àú£¬Ï£ÍûÎïÀí¸´ÊÔµ÷¼Á +3 ÂíÄÚ³È 2026-04-05 3/150 2026-04-06 10:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Ò»ÑùYWY 2026-04-05 6/300 2026-04-05 20:30 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] Çóµ÷¼Á +10 Hllºú 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
[¿¼ÑÐ] 358Çóµ÷¼Á +7 Çïgk 2026-04-04 7/350 2026-04-05 13:29 by huangmoli
[¿¼ÑÐ] 359Çóµ÷¼Á +7 hhhhaaaa$ 2026-04-04 7/350 2026-04-04 18:49 by imissbao
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +3 À¶¼ãƬ 2026-04-03 4/200 2026-04-03 17:58 by Jimmyandyou
[¿¼ÑÐ] 315Çóµ÷¼Á +6 ˳Àí³ÉÕÅ 2026-04-03 8/400 2026-04-03 14:04 by °ÙÁéͯ888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û