ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿£¨1£©ÃºÆø»¯ÖƺϳÉÆø(COºÍH2)

ÒÑÖª£ºC(s)£«H2O(g)===CO(g)£«H2(g)¦¤H2£½131.3kJ¡¤mol1

C(s)£«2H2O(g)===CO2(g)£«2H2(g)¦¤H2£½90kJ¡¤mol1

ÔòÒ»Ñõ»¯Ì¼ÓëË®ÕôÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍÇâÆøµÄÈÈ»¯Ñ§·½³ÌʽÊÇ_____

£¨2£©ÓɺϳÉÆøÖƼ״¼

ºÏ³ÉÆøCOºÍH2ÔÚÒ»¶¨Ìõ¼þÏÂÄÜ·¢Éú·´Ó¦£ºCO(g)£«2H2(g)CH3OH(g)¦¤H£¼0¡£

¢ÙÔÚÈÝ»ý¾ùΪVLµÄ¼×¡¢ÒÒ¡¢±û¡¢¶¡ËĸöÃܱÕÈÝÆ÷Öзֱð³äÈëamolCOºÍ2amolH2£¬ËĸöÈÝÆ÷µÄ·´Ó¦Î¶ȷֱðΪT1¡¢T2¡¢T3¡¢T4ÇҺ㶨²»±ä¡£ÔÚÆäËûÌõ¼þÏàͬµÄÇé¿öÏ£¬ÊµÑé²âµÃ·´Ó¦½øÐе½tminʱH2µÄÌå»ý·ÖÊýÈçͼËùʾ£¬ÔòT3ζÈϵĻ¯Ñ§Æ½ºâ³£ÊýΪ_____(ÓÃa¡¢V±íʾ)

¢Úͼ·´Ó³µÄÊÇÔÚT3ζÈÏ£¬·´Ó¦½øÐÐtminºó¼×´¼µÄÌå»ý·ÖÊýÓë·´Ó¦Îï³õʼͶÁϱȵĹØϵ£¬Çë»­³öT4ζÈϵı仯Ç÷ÊÆÇúÏß¡£______________

¢ÛÔÚʵ¼Ê¹¤ÒµÉú²úÖУ¬Îª²â¶¨ºãκãѹÌõ¼þÏ·´Ó¦ÊÇ·ñ´ïµ½Æ½ºâ״̬£¬¿É×÷ΪÅжÏÒÀ¾ÝµÄÊÇ_____

A£®ÈÝÆ÷ÄÚÆøÌåÃܶȱ£³Ö²»±ä B£®CO µÄÌå»ý·ÖÊý±£³Ö²»±ä

C£®ÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿±£³Ö²»±ä D£®c(H2)=2c(CH3OH)

£¨3£©Óɼ״¼ÖÆÏ©Ìþ

Ö÷·´Ó¦£º2CH3OHC2H4£«2H2O i£»

3CH3OHC3H6£«3H2O ii

¸±·´Ó¦£º2CH3OHCH3OCH3£«H2O iii

ijʵÑéÊÒ¿ØÖÆ·´Ó¦Î¶ÈΪ400¡æ£¬ÔÚÏàͬµÄ·´Ó¦ÌåϵÖзֱðÌî×°µÈÁ¿µÄÁ½ÖÖ´ß»¯¼Á(Cat.1ºÍCat.2)£¬ÒԺ㶨µÄÁ÷ËÙͨÈëCH3OH£¬ÔÚÏàͬµÄѹǿϽøÐм״¼ÖÆÏ©ÌþµÄ¶Ô±ÈÑо¿£¬µÃµ½ÈçÏÂʵÑéÊý¾Ý(Ñ¡ÔñÐÔ£º×ª»¯µÄ¼×´¼ÖÐÉú³ÉÒÒÏ©ºÍ±ûÏ©µÄ°Ù·Ö±È)

ÓÉͼÏñ¿ÉÖª£¬Ê¹ÓÃCat.2·´Ó¦2hºó¼×´¼µÄת»¯ÂÊÓëÒÒÏ©ºÍ±ûÏ©µÄÑ¡ÔñÐÔ¾ùÃ÷ÏÔϽµ£¬¿ÉÄܵÄÔ­ÒòÊÇ£¨½áºÏÅöײÀíÂÛ½âÊÍ£©_____

¡¾´ð°¸¡¿CO(g)+H2O(g)=CO2(g)+H2(g) ¦¤H=-41.3 kJ¡¤mol-1 539V2/27a2 ABC ¸ÃÌõ¼þÏÂ2hºó´ß»¯¼Áʧ»î£¬¼×´¼×ª»¯Âʽϵͣ»Cat.2ÏÔÖø½µµÍ·´Ó¦iiiµÄ»î»¯ÄÜ£¬Ìá¸ß»î»¯·Ö×Ó°Ù·ÖÊý£¬Ïàͬʱ¼äÄÚ¿ìËÙÉú³É¸±²úÎï¶þ¼×ÃÑ£¬Ä¿±ê²úÎïÑ¡ÔñÐÔϽµ

¡¾½âÎö¡¿

¢Å¸ù¾Ý¸Ç˹¶¨Âɵõ½Ò»Ñõ»¯Ì¼ÓëË®ÕôÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍÇâÆøµÄÈÈ»¯Ñ§·½³Ìʽ¡£

¢Æ¢Ù¸ù¾ÝÈý¶Îʽ¼ÆËãƽºâʱ¸÷ÎïÖʵÄÁ¿£¬ÔÙ¼ÆËãƽºâ³£Êý£»

¢Ú¸Ã·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬¸ù¾ÝͼµÃ³ö·´Ó¦ÔÚtminʱ£¬T2ζÈH2µÄÌå»ý·ÖÊý×îµÍ£¬T3¡¢T4ζȸߣ¬H2µÄÌå»ý·ÖÊý¸ß£¬ËµÃ÷ƽºâÄæÏòÒƶ¯£¬¸ù¾ÝͼµÃ³öT4ζȼ״¼µÄ±ä»¯Ç÷ÊÆÇúÏߣ»

¢ÛA£®ºãκãѹÌõ¼þ£¬ÈÝÆ÷ÄÚÆøÌåÃܶȵÈÓÚÆøÌåÖÊÁ¿³ýÒÔÈÝÆ÷Ìå»ý£¬ÆøÌåÖÊÁ¿²»±ä£¬ÈÝÆ÷Ìå»ý¼õС£¬ÃܶÈÔö´ó£¬Òò´Ë¿É×÷ΪÅжÏƽºâµÄ±êÖ¾£»

B£®¿ªÊ¼½×¶ÎCOµÄÌå»ý·ÖÊý²»¶Ï¼õС£¬µ±Ìå»ý·ÖÊý²»±ä£¬Ôò¿É×÷ΪÅжÏƽºâµÄ±êÖ¾£»

C£®ÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿µÈÓÚÆøÌåÖÊÁ¿³ýÒÔÆøÌåµÄÎïÖʵÄÁ¿£¬ÆøÌåÖÊÁ¿²»±ä£¬ÆøÌåµÄÎïÖʵÄÁ¿¼õС£¬ÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿Ôö´ó£¬µ±±£³Ö²»±ä¿É×÷ΪÅжÏƽºâµÄ±êÖ¾£»

D£®c(H2) = 2c(CH3OH)£¬²»ÄÜÓÃŨ¶È±ÈÀýÀ´ÅжÏƽºâµÄ±êÖ¾¡£

¢ÇÓÉͼÏñ¿ÉÖª£¬Ê¹ÓÃCat.2·´Ó¦2hºó¼×´¼µÄת»¯ÂÊÓëÒÒÏ©ºÍ±ûÏ©µÄÑ¡ÔñÐÔ¾ùÃ÷ÏÔϽµ£¬¿ÉÄܵÄÔ­ÒòÊÇ£¬¸ù¾ÝµÚÒ»¸öͼµÃ³ö¸ÃÌõ¼þÏÂ2hºó´ß»¯¼Áʧ»î£¬¼×´¼×ª»¯Âʽϵͣ¬µÚ¶þ¸öͼµÃ³öCat.2ÏÔÖø½µµÍ·´Ó¦iiiµÄ»î»¯ÄÜ£¬Ìá¸ß»î»¯·Ö×Ó°Ù·ÖÊý£¬Ïàͬʱ¼äÄÚ¿ìËÙÉú³É¸±²úÎï¶þ¼×ÃÑ£¬Éú³ÉÒÒÏ©¡¢±ûÏ©Ä¿±ê²úÎïÑ¡ÔñÐÔϽµ¡£

¢Å½«µÚ2¸ö·½³Ìʽ¼õÈ¥µÚ1¸ö·½³Ìʽ£¬µÃµ½Ò»Ñõ»¯Ì¼ÓëË®ÕôÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍÇâÆøµÄÈÈ»¯Ñ§·½³ÌʽÊÇCO(g)+H2O=CO2(g)+H2(g) ¦¤H=41.3 kJ¡¤mol1

¢Æ¢Ù

£¬½âµÃ£¬Ôò£¬¹Ê´ð°¸Îª£º¡£

¢Ú¸Ã·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬¸ù¾ÝͼµÃ³ö·´Ó¦ÔÚtminʱ£¬T2ζÈH2µÄÌå»ý·ÖÊý×îµÍ£¬T3¡¢T4ζȸߣ¬H2µÄÌå»ý·ÖÊý¸ß£¬ËµÃ÷ƽºâÄæÏòÒƶ¯£¬Í¼·´Ó³µÄÊÇÔÚT3ζÈÏ£¬·´Ó¦½øÐÐtminºó¼×´¼µÄÌå»ý·ÖÊýÓë·´Ó¦Îï³õʼͶÁϱȵĹØϵ£¬ÔòT4ζȼ״¼µÄÁ¿±ÈT3ζȼ״¼µÄÁ¿Ð¡£¬¼´±ä»¯Ç÷ÊÆÇúÏß¡££»¹Ê´ð°¸Îª£º¡£

¢ÛA£®ºãκãѹÌõ¼þ£¬ÈÝÆ÷ÄÚÆøÌåÃܶȵÈÓÚÆøÌåÖÊÁ¿³ýÒÔÈÝÆ÷Ìå»ý£¬ÆøÌåÖÊÁ¿²»±ä£¬ÈÝÆ÷Ìå»ý¼õС£¬ÃܶÈÔö´ó£¬Òò´Ë¿É×÷ΪÅжÏƽºâµÄ±êÖ¾£¬¹ÊA·ûºÏÌâÒ⣻

B£®¿ªÊ¼½×¶ÎCOµÄÌå»ý·ÖÊý²»¶Ï¼õС£¬µ±Ìå»ý·ÖÊý²»±ä£¬Ôò¿É×÷ΪÅжÏƽºâµÄ±êÖ¾£¬¹ÊB·ûºÏÌâÒ⣻

C£®ÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿µÈÓÚÆøÌåÖÊÁ¿³ýÒÔÆøÌåµÄÎïÖʵÄÁ¿£¬ÆøÌåÖÊÁ¿²»±ä£¬ÆøÌåµÄÎïÖʵÄÁ¿¼õС£¬ÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿Ôö´ó£¬µ±±£³Ö²»±ä¿É×÷ΪÅжÏƽºâµÄ±êÖ¾£¬¹ÊC·ûºÏÌâÒ⣻

D£®c(H2) = 2c(CH3OH)£¬²»ÄÜÓÃŨ¶È±ÈÀýÀ´ÅжÏƽºâµÄ±êÖ¾£¬¹ÊD²»·ûºÏÌâÒ⣻

×ÛÉÏËùÊö£¬´ð°¸Îª£ºABC¡£

¢ÇÓÉͼÏñ¿ÉÖª£¬Ê¹ÓÃCat.2·´Ó¦2hºó¼×´¼µÄת»¯ÂÊÓëÒÒÏ©ºÍ±ûÏ©µÄÑ¡ÔñÐÔ¾ùÃ÷ÏÔϽµ£¬¿ÉÄܵÄÔ­ÒòÊÇ£¬¸ù¾ÝµÚÒ»¸öͼµÃ³ö¸ÃÌõ¼þÏÂ2hºó´ß»¯¼Áʧ»î£¬¼×´¼×ª»¯Âʽϵͣ¬µÚ¶þ¸öͼµÃ³öCat.2ÏÔÖø½µµÍ·´Ó¦iiiµÄ»î»¯ÄÜ£¬Ìá¸ß»î»¯·Ö×Ó°Ù·ÖÊý£¬Ïàͬʱ¼äÄÚ¿ìËÙÉú³É¸±²úÎï¶þ¼×ÃÑ£¬Éú³ÉÒÒÏ©¡¢±ûÏ©Ä¿±ê²úÎïÑ¡ÔñÐÔϽµ£»¹Ê´ð°¸Îª£º¸ÃÌõ¼þÏÂ2hºó´ß»¯¼Áʧ»î£¬¼×´¼×ª»¯Âʽϵͣ»Cat.2ÏÔÖø½µµÍ·´Ó¦iiiµÄ»î»¯ÄÜ£¬Ìá¸ß»î»¯·Ö×Ó°Ù·ÖÊý£¬Ïàͬʱ¼äÄÚ¿ìËÙÉú³É¸±²úÎï¶þ¼×ÃÑ£¬Ä¿±ê²úÎïÑ¡ÔñÐÔϽµ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø