| ²é¿´: 3546 | »Ø¸´: 23 | ||||
| ±¾Ìû²úÉú 1 ¸ö ICEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||||
[½»Á÷]
Á½µÀÓйعÌÒºÌåϵ Ïà±ä£¬ÒªÉè¼Æ¹ý³ÌÇóG,H,S״̬º¯Êý±ä»¯µÄÌâÄ¿
|
||||
|
HgÔÚÕý³£ÈÛµã234.28KʱµÄ¦¤fusHm±ê×¼=2.367kj/mol£¬¼ÙÉèÒºÌåHgºÍÀäÒºÌåHgµÄCp£¬m£¨l£©¾ùΪ28.28j/k/mol£¬²¢¿ÉÈÏΪËüÊdz£Êý£»ÓÖÒÑÖªSm±ê×¼£¨Hg£¬l£¬223.15K)=69.210J/mol/K.½«1mol£¬223.15K£¬p±ê×¼µÄ¹ýÀäÒºÌåHg£¬¾¾øÈȵÈѹ¹ý³Ì±äΪ234.28KµÄÒºÌåÓë¹ÌÌåHgµÄƽºâÌåϵ£¬ÇëÇóË㣺 £¨1£©Ð´³öÉÏÊö¹ý³ÌµÄÏà̬±ä»¯£¬²¢¼ÆËã1molHgÌåϵÓÉʼ̬µ½ÖÕ̬µÄìʱ䡣 £¨2£©¼ÆËãÖÕ̬ÌåϵÖйÌÌåHgµÄÎïÖʵÄÁ¿ £¨3£©±ä»¯¹ý³ÌµÄìØ±ä £¨4£©±ä»¯¹ý³ÌµÄGibbs×ÔÓÉÄܱ仯¦¤G £¨5£©ÉÏÊö¹ý³ÌÊÇ·ñΪ²»¿ÉÄæ¹ý³Ì£¿ÇëÖ¸Ã÷ËùÓõÄÅоݡ£ ½â£º £¨1£©Ê×ÏÈÉè¼Æ¹ý³Ì£ºHg£¨223.15K£¬p±ê×¼£©¡¾1¡¿=234.28K£¬p±ê×¼¡¾2¡¿=Hg£¨s£©+Hg£¨l£©¡¾3¡¿£» ÓÉÓÚÊǾøÈȵÈѹ¹ý³Ì£¬Qp=¦¤H£» ÇÒ¦¤H1+¦¤H2=¦¤H=0; £¨2£©¡¾3¡¿xHg£¨s)+(1-x)Hg(l) ËùÒÔ1mol *Cp£¬m£¨l£©*£¨234.28-223.15£©+£¨-¦¤fusHm*x£©=0£» ½â³öx¼´¿É¡£ £¨3£©¡¾1¡¿µ½¡¾2¡¿¹ý³ÌÊÇϵͳÉýΣ¬ÈÏΪÊǵÈѹ¿ÉÄæ±äΣ¬¦¤S=n£¨Cp£¬m£©lnT2/T1= 1.376 J.K-1 ¡¾2¡¿µ½¡¾3¡¿¹ý³Ì£¬ÈÏΪÊÇ¿ÉÄæÏà±ä£¬Ö±½ÓÓÃ-¦¤fusHm/T= -1.344 J. K-1 ¦¤S×Ü=1.376-1.344=0.32 ¦¤G=¦¤H-T¦¤S£¬½üËÆÈÏΪ¦¤SΪ0£¬ÄǦ¤GҲΪ0£» ¸Ã¹ý³ÌÓÃìØÅоݣ¬¶ø²»ÓÃGÅоݣ¬ÒòΪGÅоÝÒªÇóµÈεÈѹWf=0£» ÈÏΪ¿ÉÄæ¡£ ÎÒ×öÍê¸Ð¾õ²»¶Ô£¬Ö÷ÒªÊǸоõìØ±ä¼ÆËãÓÐÎÊÌâ¡£ÁíÍâÌâÖиø³öµÄÌõ¼þSm±ê×¼£¨Hg£¬l£¬223.15K)=69.210J/mol/KδÓõ½£¬Ó¦¸Ã¹ý³ÌÏëµÄ´íÁË£¬ÄÄλÄܸø¸ÄÕýһϡ£ ![]() µÚ¶þÌ⣺¾øÈȵÈѹÌõ¼þÏ£¬½«Ò»Ð¡¿é±ùͶÈëµ½263K£¬100g¹ýÀäË®ÖУ¬×îÖÕÐγÉ273KµÄ±ùË®Ìåϵ£¬ÒÔ100gˮΪÌåϵ£¬ÇóÔڴ˹ý³ÌÖеÄQ,HgÔÚÕý³£ÈÛµã234.28KʱµÄ¦¤fusHm±ê×¼=2.367kj/mol£¬¼ÙÉèÒºÌåHgºÍÀäÒºÌåHgµÄCp£¬m£¨l£©¾ùΪ28.28j/k/mol£¬²¢¿ÉÈÏΪËüÊdz£Êý£»ÓÖÒÑÖªSm±ê×¼£¨Hg£¬l£¬223.15K)=69.210J/mol/K.½«1mol£¬223.15K£¬p±ê×¼µÄ¹ýÀäÒºÌåHg£¬¾¾øÈȵÈѹ¹ý³Ì±äΪ234.28KµÄÒºÌåÓë¹ÌÌåHgµÄƽºâÌåϵ£¬ÇëÇóË㣺 £¨1£©Ð´³öÉÏÊö¹ý³ÌµÄÏà̬±ä»¯£¬²¢¼ÆËã1molHgÌåϵÓÉʼ̬µ½ÖÕ̬µÄìʱ䡣 £¨2£©¼ÆËãÖÕ̬ÌåϵÖйÌÌåHgµÄÎïÖʵÄÁ¿ £¨3£©±ä»¯¹ý³ÌµÄìØ±ä £¨4£©±ä»¯¹ý³ÌµÄGibbs×ÔÓÉÄܱ仯¦¤G £¨5£©ÉÏÊö¹ý³ÌÊÇ·ñΪ²»¿ÉÄæ¹ý³Ì£¿ÇëÖ¸Ã÷ËùÓõÄÅоݡ£ ½â£º £¨1£©Ê×ÏÈÉè¼Æ¹ý³Ì£ºHg£¨223.15K£¬p±ê×¼£©¡¾1¡¿=234.28K£¬p±ê×¼¡¾2¡¿=Hg£¨s£©+Hg£¨l£©¡¾3¡¿£» ÓÉÓÚÊǾøÈȵÈѹ¹ý³Ì£¬Qp=¦¤H£» ÇÒ¦¤H1+¦¤H2=¦¤H=0; £¨2£©¡¾3¡¿xHg£¨s)+(1-x)Hg(l) ËùÒÔ1mol *Cp£¬m£¨l£©*£¨234.28-223.15£©+£¨-¦¤fusHm*x£©=0£» ½â³öx¼´¿É¡£ £¨3£©¡¾1¡¿µ½¡¾2¡¿¹ý³ÌÊÇϵͳÉýΣ¬ÈÏΪÊǵÈѹ¿ÉÄæ±äΣ¬¦¤S=n£¨Cp£¬m£©lnT2/T1= 1.376 J.K-1 ¡¾2¡¿µ½¡¾3¡¿¹ý³Ì£¬ÈÏΪÊÇ¿ÉÄæÏà±ä£¬Ö±½ÓÓÃ-¦¤fusHm/T= -1.344 J. K-1 ¦¤S×Ü=1.376-1.344=0.32 ¦¤G=¦¤H-T¦¤S£¬½üËÆÈÏΪ¦¤SΪ0£¬ÄǦ¤GҲΪ0£» ¸Ã¹ý³ÌÓÃìØÅоݣ¬¶ø²»ÓÃGÅоݣ¬ÒòΪGÅоÝÒªÇóµÈεÈѹWf=0£» ÈÏΪ¿ÉÄæ¡£ ÎÒ×öÍê¸Ð¾õ²»¶Ô£¬Ö÷ÒªÊǸоõìØ±ä¼ÆËãÓÐÎÊÌâ¡£ÁíÍâÌâÖиø³öµÄÌõ¼þSm±ê×¼£¨Hg£¬l£¬223.15K)=69.210J/mol/KδÓõ½£¬Ó¦¸Ã¹ý³ÌÏëµÄ´íÁË£¬ÄÄλÄܸø¸ÄÕýһϡ£ ![]() µÚ¶þÌâ ¾øÈȵÈѹÌõ¼þÏ£¬½«Ò»Ð¡¿é±ùͶÈëµ½263K£¬100g¹ýÀäË®ÖУ¬×îÖÕÐγÉ273K±ùË®Ìåϵ£¬ÒÔ100gˮΪÌåϵ£¬ÇóÔڴ˹ý³ÌÖеÄQ£¬ìÊ±ä£¬ìØ±ä¡£Í¨¹ý¼ÆËã˵Ã÷ÉÏÊö¹ý³ÌÊÇ·ñΪ¿ÉÄæ¹ý³Ì£¿ÒÑÖª£º273Kʱ£¬¦¤fusHm£¨±ù£©=6.0kj/mol£¬Cp£¬m£¨H2O,l£©=75.3J.K-1.mol; Cp,m(H2O,S)=37.2J.K-1.mol¡£ ½â£ºÉè¼Æ¹ý³Ì¡¾1¡¿Ë®263K¡ú¡ú¡¾2¡¿273kË®¡ú¡ú¡¾3¡¿237K±ù¡ú¡¾4¡¿263K±ù£» ¡¾1¡¿£¬Qp=¡÷H£»Qp=nCp£¬m£¨Ë®£¬l£©£¨T2-T1)=4183 J.mol-1 ìØ±ä=nCp£¬m lnT2/T1=15.61 ¡¾2¡¿ìرä=-¡÷H/T=-21.98 ¡¾3¡¿ìرä=nCp£¬m£¨s£©lnT2/T1=-7.71 ¡÷S×Ü=15.61+-21.98+-7.71=-14.08Ϊ¸ºÖµ£¿£¡ ÕâÊÇÄÄÀï´íÁ˰¡£¿ ÕâÌâÖ÷Òª¾ÍÊÇìØ±äÕâ¸ö¸ã²»ÇåÄǵõÄÎÊÌ⣬ÄѵÀ¹ý³ÌÉè¼Æ´íÁË£¿ÇóÖ¸µã ![]() [ Last edited by flyingtech on 2011-11-12 at 16:40 ] |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
ÎïÀí»¯Ñ§ÕæÌâ |
» ±¾Ìû@֪ͨ
» ²ÂÄãϲ»¶
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-ÕÐÉúÎï·½Ïòµ÷¼Á
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-ÕÐ ÉúÎï·½Ïò ˶ʿ£¡
ÒѾÓÐ0È˻ظ´
Óлú¸ß·Ö×Ó²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ155È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-ÕÐÉúÎï·½Ïòµ÷¼Á
ÒѾÓÐ0È˻ظ´
[Î人·ÄÖ¯´óѧ]²ÄÁÏѧԺ[½ªÎ°ÍŶÓÃû³Æ]¿ÎÌâ×é-2026Äê˶ʿÑо¿Éúµ÷¼ÁÐÅÏ¢
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-Õе÷¼Á
ÒѾÓÐ0È˻ظ´
ÉúÎïҽѧ²ÄÁÏÇ°ÑØ¿ÆÆÕ£ºµÍÃܶȡ¢¸ß¿×϶Âʵġ°¶à¿×΢Çò¡±ºËÐļ¼ÊõÓëÓ¦ÓÃÈ«¾°
ÒѾÓÐ1È˻ظ´
ºþÄϹ¤Òµ´óѧÖܹóÒú×éÕÐÉúÎïҽѧ¹¤³Ì£¨Ñ§Ë¶07¡¢08¶¼ÐУ©¡¢ÉúÎïÓëÒ½Ò©£¨×¨Ë¶08£©Ë¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
ºþÄϹ¤Òµ´óѧÖܹóÒú×éÕÐÉúÎïҽѧ¹¤³Ì£¨Ñ§Ë¶07¡¢08¶¼ÐУ©ºÍÉúÎïÓëÒ½Ò©£¨×¨Ë¶08£©Ë¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
¿¼ÑÐÇóµ÷¼Á
ÒѾÓÐ0È˻ظ´
2026ÄêÖÐÄÏÃñ×å´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôºµ÷¼Á¹«¸æ
ÒѾÓÐ25È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Óлú»¯Ñ§ÂÛÎÄÌâÄ¿·Òë
ÒѾÓÐ3È˻ظ´
¡¶»úе¹¤³Ìѧ±¨¡·¸å¼þ״̬ÇóÖú
ÒѾÓÐ7È˻ظ´
Proc IMechE Part A, ״̬Intial Reviews Received ÒѾÁ½ÖܶàÁË£¬Õý³£Ã´£¿
ÒѾÓÐ7È˻ظ´
״̬ÔõôһֱÊÇunder consideration
ÒѾÓÐ12È˻ظ´
¼òÊöÒ»ÏÂÑо¿»Ø¹éº¯ÊýµÄÀíÂÛ¸ù¾Ý¡£¼´ÎÒÃÇΪʲôÑо¿»Ø¹éº¯Êý£¿
ÒѾÓÐ3È˻ظ´
ΪʲôÁ÷ÌåÓÐÏà±äʱµÄ¶ÔÁ÷´«ÈÈϵÊý´óÓÚÎÞÏà±äʱµÄ¶ÔÁ÷´«ÈÈϵÊý£¿
ÒѾÓÐ9È˻ظ´
Ϊʲô³¬¼¶µçÈÝÆ÷µç¼«²ÄÁϵĵçλ»áËæ×ųä·ÅµçµÄ״̬¶ø±ä»¯£¿ÓÐûÓÐʲôÎïÀíÔÒò£¿
ÒѾÓÐ30È˻ظ´
¾¶Ïò·Ö²¼º¯Êý
ÒѾÓÐ7È˻ظ´
Ö¸Êýº¯ÊýÔö³¤ÂÊÇó³öÀ´ÓÐÆ«²î£¬ÕÒ²»µ½ÔÒò¡£¡£¡£¡£
ÒѾÓÐ15È˻ظ´
matlabµÄº¯Êýµ÷ÓÃÎÊÌâ
ÒѾÓÐ3È˻ظ´
¹ØÓÚ journal of power sources Ͷ¸å״̬ºÍʱ¼äµÄ±ä»¯
ÒѾÓÐ9È˻ظ´
¡¾ÌÖÂÛ¡¿Ôõô¶ÔÊý¾Ý½øÐÐÌØ¶¨º¯ÊýµÄÄâºÏ
ÒѾÓÐ4È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
°²»ÕÊ¡´ó±ðɽÖÐÒ½Ò©Ñо¿Ôº ½ÓÊÕÖÐÒ©µ÷¼ÁÉú£¨ÖÐÒ©¡¢Ò©Ñ§µÈ10¿ªÍ·´úÂë¾ù¿É£©
+1/77
ÉÛÑôѧԺʳƷÓ뻯ѧ¹¤³ÌѧԺ ÉúÎïÓëҽҩרҵ½ÓÊܵ÷¼ÁÉú
+2/54
ÑĮ̀´óѧ»·¾³Óë²ÄÁϹ¤³ÌѧԺ2026Äê˶ʿÑо¿ÉúÕÐÉú
+1/45
»ªÇÈ´óѧ·¢¹â²ÄÁÏÓëÐÅÏ¢ÏÔʾÑо¿ÔºÓÐר˶ºÍѧ˶µ÷¼ÁÕÐÉúÃû¶î
+1/39
ÖÐÄÏÁÖÒµ¿Æ¼¼´óѧ²ÄÁÏ¡°¿ÆÑ§Ó빤³Ì˶ʿµã£¨Ñ§Ë¶£©¡±ºØÃζ¬¿ÎÌâ×éÕÐÊÕµ÷¼ÁÉú
+1/23
´óÁ¬¹¤Òµ´óѧ ¸ß·Ö×Ó²ÄÁÏ ½ÓÊÕ¿¼Ñе÷¼Á
+1/19
µç×ÓÐÅÏ¢ÊýÒ»Ó¢Ò»336·ÖÇóµ÷¼Á
+1/14
ÖÐÄÏÁÖÒµ¿Æ¼¼´óѧ¡¶Î¢ÉúÎïѧ¡·26Ä격ʿÉúÕÐÉú£¨¡°ÉêÇë-ÉóºË¡±Â¼È¡£©-4ÔÂ22ÈÕ½ØÖ¹
+1/13
ÖØÇ칤ÉÌ´óѧ ½ÌÓý²¿Ñо¿ÖÐÐÄÕÐÊÕ»¯¹¤/»·¾³/²ÄÁÏ/ʯÓÍ/»úе·½Ïò2026Äêµ÷¼ÁÑо¿Éú
+1/10
̫ԿƼ¼´óѧ²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ¡°03¸ßÐÔÄÜÇáÖʺϽð¼°ÐÂÄÜÔ´²ÄÁÏ¡±Ñ§Ë¶Óëר˶ÓÐȱ¶î
+1/10
ÄÏ¿ª´óѧ»·¾³Ñ§Ôº »·¾³Î¢ÉúÎï·½Ïò 2026Ä격ʿÕÐÉú£¨ÒÑÕÐÂú£©
+1/8
²³º£´óѧ´¢ÄܲÄÁÏ¿ÎÌâ×éÕÐÊÕµ÷¼ÁÑо¿Éú
+1/8
¹ã¶«Ê¡»·¾³¿ÆÑ§Ñо¿ÔºÕÐÆ¸ÖÊÆ×·½Ïò²©Ê¿Ò»Ãû
+1/6
¡¾ÕÐÊÕµ÷¼Á¡¿07/08/09ѧÉú¿´¹ýÀ´ »·¾³ ũҵ Éú̬ѧ ÉúÎï »¯Ñ§ ¼ÆËã»ú ²ÄÁÏ ÊÐÕþ
+1/5
2026ÄêÖйú¿ÆÑ§Ôº³ÇÊл·¾³ËùÓ븣½¨Å©ÁÖ´óѧÁªºÏÅàÑøË¶Ê¿Ñо¿ÉúÏîÄ¿½éÉÜ
+1/4
0831ÉúÒ½¹¤µ÷¼Á±¾9Ò»Ö¾Ô¸±±º½ÉúÒ½¹¤£¬338·ÖÇóµ÷¼Á
+1/4
Î人·ÄÖ¯´óѧȫ¹úÖØµãʵÑéÊÒÂÀÓÀ¸Ö½ÌÊÚ¿ÎÌâ×éÕÐÊÕ²ÄÁÏ¡¢»¯Ñ§¡¢ÉúÎïÏà¹Ø×¨ÒµË¶Ê¿Ñо¿Éú
+1/3
ÎÂÖÝ´óѧÕÐ2026Ä격ʿÑо¿Éú£¨µç´ß»¯ÁìÓò£©
+1/2
³¤É³Àí¹¤´óѧʳƷÓëÉúÎ﹤³ÌѧԺÒ״䯽½ÌÊÚ¿ÎÌâ×éÕÐÊÕµ÷¼ÁÑо¿Éú
+1/1
ÄÏ¿ª´óѧ»·¾³Ñ§Ôº »·¾³Î¢ÉúÎï·½Ïò 2026Ä격ʿÕÐÉú£¨ÒÑÕÐÂú£©
+1/1
Î÷Î÷ºÜ¿ÉÁ¯
½û³æ (ÎÄ̳¾«Ó¢)
- ICEPI: 16
- Ó¦Öú: 385 (˶ʿ)
- ¹ó±ö: 1.832
- ½ð±Ò: 78
- Ìû×Ó: 12361
- ÔÚÏß: 551.8Сʱ
- ³æºÅ: 1229647
¡ï ¡ï
flyingtech(½ð±Ò+1):лл²ÎÓë
zhonggao18(½ð±Ò+1): ¸Ðл»ØÌû 2011-11-12 17:58:33
flyingtech(½ð±Ò+2): ìØÕæµÄ²»ÔõôºÃËã¡£¡£¡£´òÍêÕâô¶à×ÖÎÒÒѾ±ÀÀ£ÁË 2011-11-12 20:32:31
flyingtech(½ð±Ò+1):лл²ÎÓë
zhonggao18(½ð±Ò+1): ¸Ðл»ØÌû 2011-11-12 17:58:33
flyingtech(½ð±Ò+2): ìØÕæµÄ²»ÔõôºÃËã¡£¡£¡£´òÍêÕâô¶à×ÖÎÒÒѾ±ÀÀ£ÁË 2011-11-12 20:32:31
|
¡¾1¡¿Ë®263K¡ú¡ú¡¾2¡¿273kË®¡ú¡ú¡¾3¡¿237K±ù¡ú¡¾4¡¿263K±ù ²»ÓõÚËIJ¿°É Äã×î½üÔõôÀϸúìØÉϹý²»È¥ |
2Â¥2011-11-12 17:53:12
LIUXUSONG
ľ³æ (ÕýʽдÊÖ)
- ICEPI: 7
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1840.8
- Ìû×Ó: 547
- ÔÚÏß: 160.3Сʱ
- ³æºÅ: 697496
¡ï ¡ï ¡ï ¡ï
flyingtech(½ð±Ò+1):лл²ÎÓë
flyingtech(½ð±Ò+6): 2011-11-12 20:32:48
zeng1986kai(½ð±Ò+3, ICEPI+1): ллӦÖú£¡ 2011-11-12 20:35:55
flyingtech(½ð±Ò+1):лл²ÎÓë
flyingtech(½ð±Ò+6): 2011-11-12 20:32:48
zeng1986kai(½ð±Ò+3, ICEPI+1): ллӦÖú£¡ 2011-11-12 20:35:55
|
×ö×öµÚ¶þÌâ°É£¬ÓеãÂé·³£¬ÁíÍâ±ùºÍ263KµÄË®²»¿ÉÄÜÉýε½273KµÄ±ùË®»ìºÏÎÌâ¶¼³ö´íÁË£¬²»¹ýÒ²¿ÉÒÔ×ö¡£ 263k 100g H2o(l)----100gH2o(l),273K----xgH2o(s)+(100-x)g H2o(l)273k Qp=¡÷H=0 ¡÷H=¡÷H1+¡÷H2=nCp,m(T2-T1)-x¡÷fusHm=0¿ÉµÃx=2.259g ¼´nH2O(S)=0.126mol Ôò¡÷S=¡÷S1+¡÷S2+¡÷S3=nCp,m(l)lnT2/T1-nH2O(S)¡÷Hfus/T2+nCp,m(s)lnT2/T1=14.09J.K-1 [ Last edited by LIUXUSONG on 2011-11-12 at 19:33 ] |
3Â¥2011-11-12 19:31:49
LIUXUSONG
ľ³æ (ÕýʽдÊÖ)
- ICEPI: 7
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1840.8
- Ìû×Ó: 547
- ÔÚÏß: 160.3Сʱ
- ³æºÅ: 697496
4Â¥2011-11-12 19:40:28
5Â¥2011-11-12 20:36:58
6Â¥2011-11-12 20:42:45
7Â¥2011-11-12 20:44:45
8Â¥2011-11-12 20:53:25
Î÷Î÷ºÜ¿ÉÁ¯
½û³æ (ÎÄ̳¾«Ó¢)
- ICEPI: 16
- Ó¦Öú: 385 (˶ʿ)
- ¹ó±ö: 1.832
- ½ð±Ò: 78
- Ìû×Ó: 12361
- ÔÚÏß: 551.8Сʱ
- ³æºÅ: 1229647
9Â¥2011-11-12 22:45:37
LIUXUSONG
ľ³æ (ÕýʽдÊÖ)
- ICEPI: 7
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1840.8
- Ìû×Ó: 547
- ÔÚÏß: 160.3Сʱ
- ³æºÅ: 697496
10Â¥2011-11-13 06:30:25
LIUXUSONG
ľ³æ (ÕýʽдÊÖ)
- ICEPI: 7
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1840.8
- Ìû×Ó: 547
- ÔÚÏß: 160.3Сʱ
- ³æºÅ: 697496
¡ï
zhonggao18(½ð±Ò+1): ¸Ðл»ØÌû 2011-11-13 14:55:11
zhonggao18(½ð±Ò+1): ¸Ðл»ØÌû 2011-11-13 14:55:11
|
¡÷S3ÊDZù´Ó263Kµ½273KµÄìØ±ä£¬²»ÄÜÊ¡ÂÔ¡£ |
11Â¥2011-11-13 06:36:44
12Â¥2011-11-13 10:17:21
LIUXUSONG
ľ³æ (ÕýʽдÊÖ)
- ICEPI: 7
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1840.8
- Ìû×Ó: 547
- ÔÚÏß: 160.3Сʱ
- ³æºÅ: 697496
13Â¥2011-11-13 10:25:52
14Â¥2011-11-13 10:33:18
LIUXUSONG
ľ³æ (ÕýʽдÊÖ)
- ICEPI: 7
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1840.8
- Ìû×Ó: 547
- ÔÚÏß: 160.3Сʱ
- ³æºÅ: 697496
15Â¥2011-11-13 10:52:21
16Â¥2011-11-13 11:28:08
LIUXUSONG
ľ³æ (ÕýʽдÊÖ)
- ICEPI: 7
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1840.8
- Ìû×Ó: 547
- ÔÚÏß: 160.3Сʱ
- ³æºÅ: 697496
¡ï ¡ï ¡ï
zhonggao18(½ð±Ò+3): ¸Ðл»ØÌû 2011-11-13 14:55:40
zhonggao18(½ð±Ò+3): ¸Ðл»ØÌû 2011-11-13 14:55:40
|
µÚÒ»ÌâÕձȵڶþÌâ¿É¾ÍÏà¶ÔÈÝÒ×¶àÁË¡£ÎïÀí¹ý³ÌÄãÒѾÉè¼Æ³öÀ´ÁË¡£ ìØ±ä·ÖΪÁ½²¿·Ö£¬¡÷S1=n(l)Cp,mlnT2/T1 ¡÷S2=-x¡÷fusHm/T2 ¡÷Sϵ=¡÷S1+¡÷S2 ¡÷S»·=0 ¡÷S¸ô=¡÷SÌåϵ+¡÷S»·>0 ËùÒÔΪ²»¿ÉÄæ¹ý³Ì ´ËÌâ²»Éæ¼°Hg(s)±äιý³Ì£¬ÒòΪHg(l)Ö»Óе½234.28Kʱ²ÅÐγɹÌÌ壬ÕâʱµÄ״̬»¹ÊÇ¿ÉÄæ×´Ì¬¡£ µÚ¶þÌ⣬Ôò²»Í¬¡£ÒòΪÔÚ263KÒѾ¾Í½á±ùÁË£¬±ùµ½273K¿Ï¶¨ÒªÉè¼Æ¹ÌÌå±äΡ£ Ã÷°×ÁËÂð [ Last edited by LIUXUSONG on 2011-11-13 at 12:11 ] |
17Â¥2011-11-13 11:51:19
18Â¥2011-11-13 12:55:22
19Â¥2012-01-31 16:42:22
20Â¥2013-11-05 21:50:07
21Â¥2013-11-05 21:51:46
22Â¥2013-11-05 21:53:09
23Â¥2013-11-07 09:10:34
24Â¥2013-12-28 16:54:39















»Ø¸´´ËÂ¥
ÎÒËµÄØ£¬ËûÊÇѧÕâ¸öµÄ
ÕâÑùµÄÌâÄ¿¿ÉÒÔ¿¼ÂÇÕÒЩÏà¹ØµÄ¸´Ï°×ÊÁÏ£¡