ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Áò¼°Æ仯ºÏÎïÔÚÏÖ´úÉú²úºÍÉú»îÖз¢»ÓÖØÒª×÷Óá£
(1)¿ÉÒÔͨ¹ýÈÈ»¯Ñ§Ñ»·ÔڽϵÍζÈÏÂÓÉÁò»¯Çâ·Ö½âÖƱ¸ÇâÆø¡£
SO2(g)+I2(s)+2H2O(1)==2HI(aq)+H2SO4(aq) ¡÷H1=¡ª151.5kJ¡¤mol-1
2HI(aq)==H2(g)+I2(s) ¡÷H2=+110kJ¡¤mol-1
H2S(g)+H2SO4(aq)==S(s)+SO2(g)+2H2O(I) ¡÷H3=+65kJ¡¤mol-1
ÈÈ»¯Ñ§ÁòµâÑ»·Áò»¯Çâ·Ö½âÁª²úÇâÆø¡¢Áò»ÇµÄÈÈ»¯Ñ§·½³ÌʽΪ_________________¡£
(2)ÁòË᳧βÆøÖк¬ÓдóÁ¿SO2£¬ÎªÌá¸ßÆäÀûÓÃÂÊ¿ÉÓÃͼ1ËùʾװÖÃ(µç¼«¾ùΪ¶èÐԵ缫)½«ÆäÎüÊÕ£¬¶øﮡª»Çõ£ÂÈ(Li¡ªSO2C12)µç³Ø¿É×÷ΪµçÔ´µç½âÖƱ¸Ni(H2PO2)2(ͼ2)¡£ÒÑÖªµç³Ø·´Ó¦Îª£º2Li+SO2C12=2LiCl+SO2¡ü
¢Ùͼ1ÖУºaΪֱÁ÷µçÔ´µÄ______¼«(Ìî¡°¸º¡±»ò¡°Õý¡±)£¬ÆäÒõ¼«µÄµç¼«·´Ó¦Ê½Îª_____¡£
¢ÚSO2C12·Ö×ÓÖÐSÔ×ÓµÄÔÓ»¯·½Ê½Îª____________________¡£
¢Ûﮡª»Çõ£Âȵç³ØµÄÕý¼«·´Ó¦Ê½Îª_______________________¡£
¢Üͼ2ÖÐĤaΪ______½»»»Ä¤(Ìî¡°ÑôÀë×Ó¡±»ò¡°ÒõÀë×Ó¡±ÏÂͬ)£¬Ä¤cΪ_________½»»»Ä¤¡£²»Ðâ¸Öµç¼«µÄµç¼«·´Ó¦Ê½Îª_______________________________¡£
(3)¶þÑõ»¯ÁòµÄ´ß»¯Ñõ»¯Êǹ¤ÒµÉÏÉú²úÁòËáµÄÖ÷Òª·´Ó¦O2(g)+2SO2(g) 2SO3(g)¡£
ÒÑÖª£º±ê׼ƽºâ³£Êý £¬ÆäÖÐΪ±ê׼ѹǿ(1¡Á105Pa)£¬p(SO3)¡¢p(O2)ºÍp(SO2)Ϊ¸÷×é·ÖµÄƽºâ·Öѹ£¬Èçp(SO3)=x(SO3)p£¬pΪƽºâ×Üѹ£¬x(SO3)ΪƽºâϵͳÖÐSO3µÄÎïÖʵÄÁ¿·ÖÊý¡£SO2ºÍO2ÆðʼÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£¬·´Ó¦Ôں㶨ζȺͱê׼ѹǿϽøÐУ¬SO3µÄƽºâ²úÂÊΪ£¬Ôò_______(Óú¬µÄ×î¼òʽ±íʾ)¡£
¡¾´ð°¸¡¿H2S(g) =H2(g)£«S(s) ¡÷H=+23.5 kJ ¡¤mol£1 Õý 2HSO3££«2e££«2H+= S2O42££«2H2O sp3 SO2Cl2£«2e£=2Cl££«SO2¡ü ÑôÀë×Ó ÑôÀë×Ó 2H2O£«2e£=H2¡ü£«2OH£
¡¾½âÎö¡¿
£¨1£©¸ù¾ÝÒÑÖªìʱäµÄÈÈ»¯Ñ§·½³ÌʽÍƵ¼ËùÇó·´Ó¦£¬ÔÙ¸ù¾Ý¸Ç˹¶¨ÂÉÇó¡÷H£»
£¨2£©¢Ù¸ù¾Ýͼ1ÓұߵÄSÔªËØ»¯ºÏ¼Û±ä»¯Åжϼ«ÐÔ£¬µ±Ôµç³ØÓëµç½â³ØÏàÁ¬Ê±£¬µçÔ´Õý¼«Óëµç½â³ØÑô¼«ÏàÁ¬£¬¼´¿ÉÅжϵ缫a¼«ÐÔ£»ÓÉÓÚÒõ¼«ÎªHSO3£·ÅµçÉú³ÉS2O42££¬¸ù¾Ýµç¼«·´Ó¦Ê½Êéд¼¼ÇÉÊéдµç¼«·´Ó¦Ê½£»
¢Ú¸ù¾ÝSO2Cl2ÖÐSÔ×ӵĵç×ÓÅŲ¼£¬½áºÏµç×Óʽ¿ÉÖª£¬SÔ×Ó×îÍâ²ãÎ޹¶Եç×Ó£¬¼´¿ÉÖªSÔ×ÓµÄÔÓ»¯·½Ê½£»
¢ÛÏÈд³öï®-»Çõ£Âȵç³ØµÄ¸º¼«·´Ó¦Ê½£¬ÀûÓÃ×Ü·´Ó¦¼õÈ¥¸º¼«·´Ó¦Ê½¼´¿ÉµÃ³öÕý¼«·´Ó¦Ê½£»
¢Ü½áºÏ½»»»Ä¤µÄ×÷ÓãºÖ»ÔÊÐíijÖÖÀë×Óͨ¹ý£¬Ä¿µÄΪ´Ù½øijÖÖ²úÎïµÄÉú³É£¬ÓÉÓÚµç½âÄ¿µÄΪÖƱ¸Ni£¨H2PO2£©2£¬Ôò¢ñÊÒÄøµç¼«Ðè·ÅµçÈܽâ×÷Ñô¼«£¬²úÉúµÄÄøÀë×ÓÐèÒª½øÈë¢òÊÒÐγɲúÆ·£¬¼´¿É֪ĤaµÄÀàÐÍ£¬²»Ðâ¸Ö×÷Òõ¼«£¬ÐèÒªH£«·Åµç£¬Ôò¢óÊÒÖеÄH£«ÐèÒÆÏò¢ôÊÒ£¬²»Ðâ¸Öµç¼«ÎªË®ÖеÄH£«·Åµç²úÉúH2£¬½áºÏµç¼«·´Ó¦Ê½Êéд¼¼Çɿɵò»Ðâ¸Öµç¼«µÄµç¼«·´Ó¦Ê½£»
£¨3£©ÓÉÓÚSO2ºÍO2ÆðʼÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£¬·´Ó¦Ôں㶨ζȺͱê׼ѹǿϽøÐУ¬SO3µÄƽºâ²úÂÊΪ¦Ø£¬Ôò¿ÉµÃ³öSO3µÄ±ä»¯Á¿Îª2¦Ø£¬ÁÐÈý¶Îʽ£¬·Ö±ðÇó³öƽºâʱ¸÷ÎïÖʵķÖѹ£¬´úÈë±ê׼ƽºâ³£ÊýÖм´¿ÉµÄ½á¹û¡£
£¨1£©·´Ó¦¢Û+·´Ó¦¢Ù¿ÉÏûÈ¥H2SO4£¬×îºóÔÙ¼ÓÉÏ·´Ó¦¢ÚÏûÈ¥I2¼´¿ÉµÃ³öÁò»¯Çâ·Ö½âÁª²úÇâÆø¡¢Áò»ÇµÄÈÈ»¯Ñ§·½³Ìʽ£¬H2S£¨g£©¨TH2£¨g£©+S£¨s£©¡÷H£¬½áºÏ¸Ç˹¶¨ÂÉ£º¡÷H=¡÷H3£«¡÷H1£«¡÷H2=65kJ¡¤mol£1+110kJ¡¤mol£1-151.5kJ¡¤mol£1=+23.5kJ¡¤mol£1£¬¹Ê´ð°¸Îª£ºH2S£¨g£©¨TH2£¨g£©+S£¨s£©¡÷H=+23.5kJ¡¤mol£1£»
£¨2£©¢ÙÓÉͼ1¿ÉÖª£¬Óұߵ缫·´Ó¦ÎªHSO3£·´Ó¦Éú³ÉS2O42££¬SÔªËØ»¯ºÏ¼Û½µµÍ£¬ËùÒÔÓÒ±ßΪµç½â³ØµÄÒõ¼«£¬×ó±ßÔòΪµç½â³ØµÄÑô¼«£¬ÓÖÒòΪÑô¼«ÓëµçÔ´Õý¼«ÏàÁ¬£¬ËùÒÔaΪֱÁ÷µçÔ´µÄÕý¼«£¬½áºÏµç¼«·½³ÌʽÊéдÔÔò£ºµç×ÓתÒÆÊغ㡢µçºÉÊغ㣻Òõ¼«µÄµç¼«·´Ó¦Ê½Îª2HSO3£+2e£+2H£«=S2O42£+2H2O£¬¹Ê´ð°¸Îª£ºÕý£»2HSO3£+2e£+2H£«=S2O42£+2H2O£»
¢ÚSO2Cl2·Ö×ÓÖÐSÔ×ÓÎ޹¶Եç×Ó£¬ËùÒÔSÔ×ÓµÄÔÓ»¯·½Ê½Îªsp3£¬¹Ê´ð°¸Îª£ºsp3£»
¢Ûï®-»Çõ£Âȵç³ØµÄ¸º¼«ÎªLi-e£=Li£«£¬ÒÑÖªµç³Ø·´Ó¦Îª£º2Li+SO2Cl2¨T2LiCl+SO2¡ü£¬Ôò×Ü·´Ó¦-¸º¼«·´Ó¦¼´¿ÉµÃ³öÕý¼«·´Ó¦Îª£ºSO2Cl2+2e£¨T2Cl£+SO2¡ü£¬¹Ê´ð°¸Îª£ºSO2Cl2+2e£¨T2Cl£+SO2¡ü£»
¢Ü¸ù¾Ýµç½âÄ¿µÄ£ºÖƱ¸Ni£¨H2PO2£©2£¬¿ÉÖª¢ñÊÒÖеÄÄøµç¼«×öÑô¼«·ÅµçÈܽâÐγÉNi2£«£¬Ni2£«ÐèÒªÏòÓÒÒƶ¯½øÈë²úÆ·ÊÒÐγɲúÆ·£¬ËùÒÔĤaΪÑôÀë×Ó½»»»Ä¤£¬²»Ðâ¸ÖΪµç½â³ØÒõ¼«£¬ÐèÒªÈÜÒºÖеÄÑôÀë×ӷŵ磬Ôò¢óÊÒÖеÄH£«Ö÷Ҫͨ¹ýÑôÀë×Ó½»»»Ä¤½øÈë¢ôÊÒ£¬ËùÒÔĤcΪÑôÀë×Ó½»»»Ä¤£¬²»Ðâ¸ÖµÄµç¼«·´Ó¦ÎªH2OÖеÄH£«·Åµç²úÉúH2£¬µç¼«·´Ó¦Ê½Îª£º2H2O+2e£¨TH2¡ü+2OH££¬¹Ê´ð°¸Îª£ºÑôÀë×Ó£»ÑôÀë×Ó£»2H2O+2e£¨TH2¡ü+2OH££»
£¨3£©ÒÑÖª£º±ê׼ƽºâ³£Êý£¬ÕûÀíµÃK¦È= SO2ºÍO2ÆðʼÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£¬SO3µÄƽºâ²úÂÊΪ¦Ø£¬ÔòSO/span>3µÄ±ä»¯Á¿Îª2¦Ø£¬ÁÐÈý¶ÎʽÈçÏ£º
Ôòp£¨O2£©= ,
p£¨SO2£©= ,
p£¨SO3£©= ,
ÓÖÒòΪp=p¦È£¬ÔòK¦È=£¬¹Ê´ð°¸Îª£º ¡£
¡¾ÌâÄ¿¡¿²ÝËáÊDzݱ¾Ö²Îï³£¾ßÓеijɷ֡£²éÔÄÏà¹Ø×ÊÁϵõ½²ÝËᾧÌå(H2C2O4¡¤3H2O)¼°ÆäÑεÄÐÔÖÊÈç±í¡£
È۷еã | ÑÕÉ«ÓëÈܽâÐÔ | ²¿·Ö»¯Ñ§ÐÔÖÊ | ÑÎ |
È۵㣺101-102¡æ ·Ðµã£º150-160¡æÉý»ª | ²ÝËᾧÌåÎÞÉ«£¬Ò×ÈÜÓÚË® | 100.1¡æÊÜÈÈÍÑË®£¬175¡æÒÔÉÏ·Ö½â³ÉÆøÌ壻¾ßÓл¹ÔÐÔ | ²ÝËá¸ÆÑÎÄÑÈÜÓÚË® |
£¨1£©²ÝËᾧÌå(H2C2O4¡¤3H2O)175¡æÒÔÉϻᷢÉú·Ö½âÉú³ÉÈýÖÖÑõ»¯ÎijʵÑéС×éÓûͨ¹ýʵÑéÖ¤Ã÷ÕâÈýÖÖÑõ»¯Îï¡£
¢Ù¸ÃС×éÑ¡ÓÃ×°Öñû×÷Ϊ·Ö½â×°Ö㬲»Ñ¡Óü××°ÖõÄÔÒòÊÇ_______¡£±û×°ÖÃÏà¶ÔÓÚÒÒ×°ÖõÄÓŵãÊÇ________¡£ÊµÑéÇ°¼ìÑé¸Ã×°ÖÃÆøÃÜÐԵIJÙ×÷·½·¨ÊÇ________¡£
¼× ÒÒ ±û
¢Ú´ÓͼÖÐÑ¡ÓúÏÊʵÄ×°Öã¬ÑéÖ¤·Ö½â²úÉúµÄÆøÌ壬װÖõÄÁ¬½Ó˳ÐòÊÇ______________¡£(ÓÃ×°ÖñàºÅ±íʾ£¬Ä³Ð©×°ÖÿÉÒÔÖظ´Ê¹Óã¬Ò²¿ÉÒÔ×°²»Í¬µÄÊÔ¼Á)
B C D E F
¢ÛB×°ÖõÄ×÷ÓÃÊÇ__________¡£
£¨2£©Ä³ÊµÑéС×é³ÆÈ¡4.0g´Ö²ÝËᾧÌåÅä³É100mLÈÜÒº£¬²ÉÓÃ0.1mol¡¤L-1ËáÐÔ¸ßÃÌËá¼ØÈÜÒºµÎ¶¨¸Ã²ÝËáÈÜÒº£¬²â¶¨¸Ã²ÝËᾧÌåµÄ´¿¶È¡£
¢ÙÅäÖƲÝËáÈÜÒºÐèÒªÓõ½µÄÖ÷Òª²£Á§ÒÇÆ÷ÓÐ_______________¡£
¢Ú±¾ÊµÑé´ïµ½µÎ¶¨ÖÕµãµÄ±êÖ¾ÊÇ___________¡£
¢Û½«ËùÅä²ÝËá·ÖΪËĵȷݣ¬ÊµÑé²âµÃÿ·Ýƽ¾ùÏûºÄËáÐÔ¸ßÃÌËá¼ØÈÜÒº20mL¡£¼ÆËã¸Ã´Ö²ÝËáÖк¬²ÝËᾧÌåµÄÖÊÁ¿Îª_______g(±£ÁôÁ½Î»ÓÐЧÊý×Ö)¡£