ÌâÄ¿ÄÚÈÝ

±±¾©°ÂÔ˻ᡰÏéÔÆ¡±»ð¾æȼÁÏÊDZûÍ飨C3H8£©£¬ÑÇÌØÀ¼´ó°ÂÔË»á»ð¾æȼÁÏÊDZûÏ©£¨C3H6£©¡£
£¨1£©±ûÍéÍÑÇâ¿ÉµÃ±ûÏ©¡£
ÒÑÖª£ºC3H8(g) ==CH4(g)£«HCCH(g)£«H2(g)     ¡÷H1="156.6" kJ/mol
CH3CHCH2(g)=CH4(g)£«HC CH(g )     ¡÷H2="32.4" kJ/mol
ÔòÏàͬÌõ¼þÏ£¬·´Ó¦C3H8(g) ==CH3CH CH2(g)£«H2(g)µÄ¡÷H=       kJ/mol¡£
£¨2£©ÒÔ±ûÍéΪȼÁÏÖÆ×÷ÐÂÐÍȼÁϵç³Ø£¬µç³ØµÄÕý¼«Í¨ÈëO2ºÍCO2£¬¸º¼«Í¨Èë±ûÍ飬µç½âÖÊÊÇÈÛÈÚ̼ËáÑΡ£µç³Ø×Ü·´Ó¦·½³ÌʽΪ                                £»·ÅµçʱCO32£­ÒÆÏòµç³ØµÄ               £¨Ìî¡°Õý¡±»ò¡°¸º¡±£©¼«¡£
£¨3£©Ì¼Ç⻯ºÏÎïÍêȫȼÉÕÉú³ÉCO2ºÍH2O¡£³£Î³£Ñ¹Ï£¬¿ÕÆøÖеÄCO2ÈÜÓÚË®£¬´ïµ½Æ½ºâʱ£¬ÈÜÒºµÄpH=5.60£¬c(H2CO3)=1.5¡Á10-5 mol/L¡£ÈôºöÂÔË®µÄµçÀë¼°H2CO3µÄµÚ¶þ¼¶µçÀ룬ÔòH2CO3HCO3£­£«H£«µÄƽºâ³£ÊýK1=            ¡££¨ÒÑÖª10-5.60=2.5¡Á10-6£©
£¨4£©³£ÎÂÏ£¬0.1 mol/LNaHCO3ÈÜÒºµÄpH´óÓÚ8£¬ÔòÈÜÒºÖÐc(H2CO3)   c(CO32£­)£¨Ìî¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±£©£¬Ô­ÒòÊÇ                                              
                                           £¨ÓÃÀë×Ó·½³ÌʽºÍ±ØÒªµÄÎÄ×Ö˵Ã÷£©¡£
£¨1£©124.2 £¨2·Ö£©
£¨2£©C3H8£«5O2=3CO2£«4H2O £¨2·Ö£©  ¸º£¨1·Ö£©
£¨3£©4.2¡Á10-7 mol/L£¨2·Ö£©
£¨4£©£¾ £¨1·Ö£© HCO3£­£«H2OCO32£­£«H3O£«£¨»òHCO3£­CO32£­£«H£«£©¡¢
HCO3£­£«H2OH2CO3£«OH£­£¬HCO3£­µÄË®½â³Ì¶È´óÓÚµçÀë³Ì¶È £¨3·Ö£©

ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾Ý¸Ç˹¶¨Âɿɵãº?H=?H1-?H2="156.6" kJ?mol?1-32.4 kJ?mol?1=124.2kJ?mol?1¡£
£¨2£©È¼Áϵç³ØµÄ×Ü·´Ó¦·½³Ìʽ¿É¸ù¾ÝȼÉÕ·´Ó¦µÄ·½³ÌʽÊéд£ºC3H8£«5O2=3CO2£«4H2O£»Ô­µç³Ø·ÅµçʱÒõÀë×ÓÏò¸º¼«Òƶ¯¡£
£¨3£©¸ù¾ÝpH¿ÉµÃc(H+)=10-5.6mol/L       H2CO3 = HCO3? + H+
ƽºâŨ¶È£¨mol?L?1£© 1.5¡Á10-5 10-5.6    10-5.6
K=(10-5.6 mol?L?1¡Á10-5.6 mol?L?1)¡Â1.5¡Á10-5 mol?L?1=4.2¡Á10-7 mol?L?1¡£
£¨4£©NaHCO3ÈÜÒº´æÔÚÁ½¸öƽºâ£¬HCO3?µÄµçÀ룺HCO3£­CO32£­£«H£«ºÍHCO3?µÄË®½â£ºHCO3£­£«H2OH2CO3£«OH£­£¬ÒòΪNaHCO3ÈÜÒºµÄpH´óÓÚ8£¬ËùÒÔHCO3?µÄË®½â³Ì¶È´óÓÚµçÀë³Ì¶È£¬c(H2CO3)>c(CO32£­)¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¶à¾§¹èÊÇÌ«ÑôÄܹâ·ü²úÒµµÄÖØÒªÔ­ÁÏ¡£
£¨1£©ÓÉʯӢɰ¿ÉÖÆÈ¡´Ö¹è£¬ÆäÏà¹Ø·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽÈçÏ£º

¢Ù·´Ó¦SiO2£¨s£©+2C£¨s£©=Si£¨s£©+2CO£¨g£©µÄ¡÷H=    kJ¡¤mol-1£¨Óú¬a¡¢bµÄ´úÊýʽ±íʾ£©¡£
¢ÚSiOÊÇ·´Ó¦¹ý³ÌÖеÄÖмä²úÎï¡£¸ô¾ø¿ÕÆøʱ£¬SiOÓëNaOHÈÜÒº·´Ó¦£¨²úÎïÖ®Ò»ÊǹèËáÄÆ£©µÄ»¯Ñ§·½³ÌʽÊÇ          ¡£
£¨2£©´Ö¹èÌá´¿³£¼û·½·¨Ö®Ò»ÊÇÏȽ«´Ö¹èÓëHClÖƵÃSiHCl3£¬¾­Ìá´¿ºóÔÙÓÃH2»¹Ô­£ºSiHCl3£¨g£©+H2£¨g£©Si£¨s£©+3HCl£¨g£©²»Í¬Î¶ȼ°²»Í¬n£¨H2£©/n£¨SiHCl3£©Ê±£¬·´Ó¦ÎïXµÄƽºâת»¯ÂʹØϵÈçͼ£»

¢ÙXÊÇ      £¨Ìî¡°H2¡±¡¢¡°SiHCl3¡±£©¡£
¢ÚÉÏÊö·´Ó¦µÄƽºâ³£ÊýK£¨1150¡æ£©    K£¨950¡æ£©£¨Ñ¡Ìî¡°>¡±¡¢¡°<¡±¡¢¡°=¡±£©
£¨3£©SiH4£¨¹èÍ飩·¨Éú²ú¸ß´¿¶à¾§¹èÊǷdz£ÓÅÒìµÄ·½·¨¡£
¢ÙÓôֹè×÷Ô­ÁÏ£¬ÈÛÑεç½â·¨ÖÆÈ¡¹èÍéÔ­ÀíÈçͼ10£¬µç½âʱÑô¼«µÄµç¼«·´Ó¦Ê½Îª     ¡£
¢Ú¹è»ùÌ«Ñôµç³ØÐèÓÃN¡¢SiÁ½ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎïY×÷¶Û»¯²ÄÁÏ£¬Ëü¿ÉÓÉSiH4ÓëNH3»ìºÏÆøÌå½øÐÐÆøÏà³Á»ýµÃµ½£¬ÒÑÖªYÖÐSiµÄÖÊÁ¿·ÖÊýΪ60%£¬YµÄ»¯Ñ§Ê½Îª        ¡£
¹¤ÒµÉÏÒ»°ãÔÚºãÈÝÃܱÕÈÝÆ÷ÖпÉÒÔ²ÉÓÃÏÂÁз´Ó¦ºÏ³É¼×´¼£º
CO£¨g£©+2H2£¨g£©CH3OH£¨g£©  ¦¤H

£¨1£©¸ù¾Ýͼ1Çëд³öºÏ³É¼×´¼µÄÈÈ»¯Ñ§·½³Ìʽ                                    
£¨ÈÈÁ¿ÓÃE1¡¢E2»òE3±íʾ£©¡£
£¨2£©¸Ã·´Ó¦µÄÄæ·´Ó¦ËÙÂÊËæʱ¼ä±ä»¯µÄ¹ØϵÈçÉÏͼ2¡£t1ʱ¸Ä±äÁËijÖÖÌõ¼þ£¬¸Ä±äµÄÌõ¼þ¿ÉÄÜÊÇ                       ¡£
£¨3£©ÅжϷ´Ó¦´ïµ½Æ½ºâ״̬µÄÒÀ¾ÝÊÇ       (Ìî×ÖĸÐòºÅ£¬ÏÂͬ)¡£
A£®2v(H2)(Äæ) =v(CO)(Õý)
B£®»ìºÏÆøÌåµÄÃܶȲ»±ä
C£®»ìºÏÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿²»±ä
D£®CH3OH¡¢CO¡¢H2µÄŨ¶È¶¼²»ÔÙ·¢Éú±ä»¯
E£®ÈÝÆ÷ÄÚCO¡¢H2¡¢CH3OHµÄŨ¶ÈÖ®±ÈΪ1:2:1  
£¨4£©ÔÚÒ»¶¨Î¶ÈÏ£¬Èô½«4a mol H2ºÍ2amol CO·ÅÈë2LµÄÃܱÕÈÝÆ÷ÖУ¬³ä·Ö·´Ó¦ºó²âµÃCOµÄת»¯ÂÊΪ50£¥£¬Ôò¸Ã·´Ó¦µÄƽºâ³£ÊýΪ         ¡£Èô´ËʱÔÙÏò¸ÃÈÝÆ÷ÖÐͶÈëa mol CO¡¢2amol H2ºÍamol CH3OH£¬ÅжÏƽºâÒƶ¯µÄ·½ÏòÊÇ     £¨¡°ÕýÏòÒƶ¯¡±¡°ÄæÏòÒƶ¯¡±»ò¡°²»Òƶ¯¡±£©£»ÓëԭƽºâÏà±È£¬COµÄÎïÖʵÄÁ¿Å¨¶È    £¨Ìî¡°Ôö´ó¡±¡¢¡°²»±ä¡±»ò¡°¼õС¡±£©¡£
£¨5£©Ä³¼×ÍéȼÁϵç³ØÊÇÒÔÈÛÈÚ̼ËáÑÎΪµç½âÖÊ£¬CH4ΪȼÁÏ£¬¿ÕÆøΪÑõ»¯¼Á£¬Ï¡ÍÁ½ðÊô²ÄÁÏ×öµç¼«¡£ÎªÁËʹ¸ÃȼÁϵç³Ø³¤Ê±¼äÎȶ¨ÔËÐУ¬µç³ØµÄµç½âÖÊ×é³ÉÓ¦±£³ÖÎȶ¨£¬µç³Ø¹¤×÷ʱ±ØÐëÓв¿·ÖAÎïÖʲμÓÑ­»·£¨¼ûÓÒͼ£©¡£AÎïÖʵĻ¯Ñ§Ê½ÊÇ_________£»¸ÃÔ­µç³ØµÄ¸º¼«·´Ó¦Ê½¿É±íʾΪ                                    ¡£
CO2¡¢SO2¡¢NOx ÊǶԻ·¾³Ó°Ïì½Ï´óµÄÆøÌ壬¿ØÖƺÍÖÎÀíCO2¡¢SO2¡¢NOx Êǽâ¾öÎÂÊÒЧӦ¡¢¼õÉÙËáÓêºÍ¹â»¯Ñ§ÑÌÎíµÄÓÐЧ;¾¶¡£
£¨1£©ÏÂÁдëÊ©ÖУ¬ÓÐÀûÓÚ½µµÍ´óÆøÖеÄCO2¡¢SO2¡¢NOx Ũ¶ÈµÄÓР        £¨Ìî×Öĸ£©
a£®¼õÉÙ»¯Ê¯È¼ÁϵÄʹÓ㬿ª·¢ÐÂÄÜÔ´
b£®Ê¹ÓÃÎÞ·ú±ùÏ䣬¼õÉÙ·úÀï°ºÅÅ·Å
c£®¶à²½Ðлò³Ë¹«½»³µ£¬ÉÙÓÃר³µ»ò˽¼Ò³µ
d£®½«¹¤Òµ·ÏÆøÓüîÒºÎüÊÕºóÔÙÅÅ·Å
£¨2£©ÎªÁ˽µµÍÆû³µÎ²Æø¶Ô´óÆøµÄÎÛȾ£¬Óйز¿ÃÅÄâÓü״¼Ìæ´ú×÷Ϊ¹«½»³µµÄȼÁÏ¡£Ð´³öÓúϳÉÆø(COºÍH2)Éú²ú¼×´¼µÄ»¯Ñ§·½³Ìʽ                           £¬ÒÑÖª¸Ã·´Ó¦ºÏ³É1 molҺ̬¼×´¼ÎüÊÕÈÈÁ¿131.9 kJ£¬ 2H2 (g) + CO(g) + 3/2O2g) =CO2 (g) +2H20 (g) ¡÷H =£­594.1 kJ¡¤mol£­1£¬Çëд³öҺ̬¼×´¼È¼ÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®ÕôÆøµÄÈÈ»¯Ñ§·½³Ìʽ                                                      ¡£
£¨3£©ÓÐÈËÉèÏëÒÔÏÂͼËùʾװÖÃÓõ绯ѧԭÀí½«CO2¡¢SO2ת»¯ÎªÖØÒª»¯¹¤Ô­ÁÏ¡£
ÈôAΪCO2£¬BΪH2£¬CΪCH3OH£¬ÔòͨÈëCO2µÄÒ»¼«Îª        ¼«£»ÈôAΪSO2£¬BΪO2£¬CΪH2SO4¡£Ôò¸º¼«µÄµç¼«·´Ó¦Ê½Îª                            £»
£¨4£©¢ÙÔÚÑо¿µªµÄÑõ»¯ÎïµÄת»¯Ê±£¬Ä³Ð¡×é²éÔĵ½ÒÔÏÂÊý¾Ý£º17¡æ¡¢1.01¡Á105 Paʱ£¬
2NO2(g)   N2O4(g)  ¡÷H <0µÄƽºâ³£Êý K£½13.3£¬Ôò¸ÃÌõ¼þÏÂÃܱÕÈÝÆ÷ÖÐN2O4ºÍNO2µÄ»ìºÏÆøÌå´ïµ½Æ½ºâʱ£¬Èô c (NO2) =" 0.0300" mol¡¤L£­1£¬
c (N2O4)£½                £¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©£»
¢Ú¸Ä±äÉÏÊöÌåϵµÄij¸öÌõ¼þ£¬´ïµ½ÐµÄƽºâºó£¬²âµÃ»ìºÏÆøÌåÖÐ c (NO2) =" 0.04" mol¡¤L£­1£¬ c (N2O4) =" 0.007" mol¡¤L£­1£¬Ôò¸Ä±äµÄÌõ¼þΪ                       £»

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

¾«Ó¢¼Ò½ÌÍø