ÌâÄ¿ÄÚÈÝ

19£®¡°½à¾»Ãº¼¼Êõ¡±Ñо¿ÔÚÊÀ½çÉÏÏ൱ÆÕ±é£¬¿ÆÑÐÈËԱͨ¹ýÏòµØÏÂú²ãÆø»¯Â¯Öн»Ìæ¹ÄÈë¿ÕÆøºÍË®ÕôÆøµÄ·½·¨£¬Á¬Ðø²ú³öÁËÈÈÖµ¸ß´ï122500¡«16000kJ•m-3µÄÃºÌ¿Æø£¬ÆäÖ÷Òª³É·ÖÊÇCOºÍH2£®COºÍH2¿É×÷ΪÄÜÔ´ºÍ»¯¹¤Ô­ÁÏ£¬Ó¦ÓÃÊ®·Ö¹ã·º£®
£¨1£©ÒÑÖª£ºC£¨s£©+O2£¨g£©=CO2£¨g£©¡÷H1=-393.5kJ•mol-1¢Ù
2H2£¨g£©+O2£¨g£©=2H2O£¨g£©¡÷H2=-483.6kJ•mol-1¢Ú
C£¨s£©+H2O£¨g£©=CO£¨g£©+H2£¨g£©¡÷H3=+131.3kJ•mol-1¢Û
Ôò·´Ó¦CO£¨g£©+H2£¨g£©+O2£¨g£©=H2O£¨g£©+CO2£¨g£©£¬¡÷H=-524.8kJ•mol-1£®
±ê×¼×´¿öϵÄÃºÌ¿Æø£¨CO¡¢H2£©33.6LÓëÑõÆøÍêÈ«·´Ó¦Éú³ÉCO2ºÍH2O£¬·´Ó¦¹ý³ÌÖÐ×ªÒÆ3mol e-£®
£¨2£©¹¤×÷ζÈ650¡æµÄÈÛÈÚÑÎȼÁÏµç³Ø£¬ÊÇÓÃÃºÌ¿Æø£¨CO¡¢H2£©×÷¸º¼«È¼Æø£¬¿ÕÆøÓëCO2µÄ»ìºÏÆøÌåΪÕý¼«È¼Æø£¬ÓÃÒ»¶¨±ÈÀýµÄLi2CO3ºÍNa2CO3µÍÈÛµã»ìºÏÎï×öµç½âÖÊ£¬ÒÔ½ðÊôÄø£¨È¼Áϼ«£©Îª´ß»¯¼ÁÖÆ³ÉµÄ£®Èô¸º¼«µÄÆøÌå°´ÎïÖʵÄÁ¿Ö®±ÈΪ1£º1²ÎÓë·´Ó¦£¬¸Ãµç¼«·´Ó¦Ê½ÎªO2+4e-+2CO2=2CO32-£®
£¨3£©ÃܱÕÈÝÆ÷ÖгäÓÐ10mol COÓë20mol H2£¬ÔÚ´ß»¯¼Á×÷ÓÃÏ·´Ó¦Éú³É¼×´¼£ºCO£¨g£©+2H2£¨g£©?CH3OH£¨g£©£»COµÄƽºâת»¯ÂÊ£¨¦Á£©Óëζȡ¢Ñ¹Ç¿µÄ¹ØÏµÈçͼËùʾ£®
¢ÙÈôA¡¢BÁ½µã±íʾÔÚijʱ¿Ì´ïµ½µÄƽºâ״̬£¬´ËʱÔÚAµãʱÈÝÆ÷µÄÌå»ýΪVAL£¬Ôò¸ÃζÈÏÂµÄÆ½ºâ³£ÊýK=$\frac{{V}^{2}}{100}$L2/mol2£»A¡¢BÁ½µãʱÈÝÆ÷ÖУ¬n£¨A£©×Ü£ºn£¨B£©×Ü=5£º4£®
¢ÚÈôA¡¢CÁ½µã¶¼±íʾ´ïµ½µÄƽºâ״̬£¬Ôò×Ô·´Ó¦¿ªÊ¼µ½´ïƽºâ״̬ËùÐèµÄʱ¼ätA´óÓÚtC£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£®
¢ÛÔÚ²»¸Ä±ä·´Ó¦ÎïÓÃÁ¿µÄÇé¿öÏ£¬ÎªÌá¸ßCOµÄת»¯ÂʿɲÉÈ¡µÄ´ëÊ©ÊǽµÎ¡¢¼Óѹ¡¢½«¼×´¼´Ó»ìºÏÌåϵÖзÖÀë³öÀ´£®

·ÖÎö £¨1£©ÒÀ¾ÝÈÈ»¯Ñ§·½³ÌʽºÍ¸Ç˹¶¨ÂÉÀ´¼ÆËãµÃµ½£»ÒÀ¾Ýn=$\frac{V}{22.4}$¼ÆËãÎïÖʵÄÁ¿½áºÏ»¯Ñ§·½³ÌʽµÄµç×Ó×ªÒÆ¼ÆË㣻
£¨2£©È¼ÁÏµç³ØÖÐȼÁÏÔÚ¸º¼«Ê§µç×Ó·¢ÉúÑõ»¯·´Ó¦£¬Õý¼«ÉÏÊÇÑõÆøµÃµ½µç×Ó·¢Éú»¹Ô­·´Ó¦£»
£¨3£©¢ÙA¡¢BµãÊÇͬζÈÏÂµÄÆ½ºâ£¬×ª»¯Âʱ仯£¬µ«Æ½ºâ³£Êý²»±ä£¬½áºÏ»¯Ñ§Æ½ºâÈý¶ÎʽÁÐʽ¼ÆËãA´¦µÄƽºâ³£Êý£¬AµãÒ»Ñõ»¯Ì¼×ª»¯ÂÊΪ50%£¬BµãÒ»Ñõ»¯Ì¼×ª»¯ÂÊΪ70%£»
¢ÚCµãζȸßËÙÂʴ´ïµ½Æ½ºâËùÐèÒªµÄʱ¼ä¶Ì£»
¢ÛÌá¸ßCOµÄת»¯ÂʿɲÉÈ¡µÄ´ëÊ©ÊǸıäÌõ¼þ´ÙʹƽºâÕýÏò½øÐУ®

½â´ð ½â£º£¨1£©C£¨s£©+O2£¨g£©=CO2£¨g£©¡÷H1=-393.5kJ/mol¢Ù
C£¨s£©+H2O£¨g£©=CO£¨g£©+H2£¨g£©¡÷H2=+131.3kJ/mol¢Ú
ÓɸÇ˹¶¨ÂÉ¢Ù-¢ÚµÃµ½CO£¨g£©+H2£¨g£©+O2£¨g£©=H2O£¨g£©+CO2£¨g£©¡÷H=-524.8KJ/mol£»
ÔÚ±ê×¼×´¿öÏ£¬33.6LµÄú̿ºÏ³ÉÆøÎïÖʵÄÁ¿Îª1.5mol£¬ÓëÑõÆøÍêÈ«·´Ó¦Éú³ÉCO2ºÍH2O£¬·´Ó¦¹ý³ÌÖÐ2molºÏ³ÉÆøÍêÈ«·´Ó¦µç×Ó×ªÒÆ4mol£¬ËùÒÔ1.5molºÏ³ÉÆø·´Ó¦×ªÒƵç×Ó3mol£»
¹Ê´ð°¸Îª£º-524.8£» 3£»
£¨2£©È¼ÁÏµç³ØÖÐȼÁÏÔÚ¸º¼«Ê§µç×Ó·¢ÉúÑõ»¯·´Ó¦£¬Õý¼«ÉÏÊÇÑõÆøµÃµ½µç×Ó·¢Éú»¹Ô­·´Ó¦£¬¿ÕÆøÓëCO2µÄ»ìºÏÆøÌåΪÕý¼«È¼Æø£¬ÓÃÒ»¶¨±ÈÀýµÄLi2CO3ºÍNa2CO3µÍÈÛµã»ìºÏÎï×öµç½âÖÊ£¬ÒÔ½ðÊôÄø£¨È¼Áϼ«£©Îª´ß»¯¼ÁÖÆ³ÉµÄ£¬Õý¼«·´Ó¦ÊÇÑõÆøµÃµ½µç×Ó·¢Éú»¹Ô­·´Ó¦£¬µç¼«·´Ó¦Îª£ºO2+4e-+2CO2=2CO32-£»
¹Ê´ð°¸Îª£ºO2+4e-+2CO2=2CO32-£»
£¨3£©CO£¨g£©+2H2£¨g£©?CH3OH£¨g£©£¬Í¼Ïó·ÖÎöζÈÔ½¸ß£¬Ò»Ñõ»¯Ì¼×ª»¯ÂʼõС£¬ÄæÏò½øÐУ¬Õý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£»
¢ÙÒÀ¾ÝͼÏó·ÖÎö¿ÉÖªABÊÇͬζÈÏÂµÄÆ½ºâ£¬Æ½ºâ³£ÊýËæÎ¶ȱ仯£¬ËùÒÔÆ½ºâ³£Êý²»±ä£¬AµãÒ»Ñõ»¯Ì¼×ª»¯ÂÊΪ50%£¬BµãÒ»Ñõ»¯Ì¼×ª»¯ÂÊΪ70%£¬ÃܱÕÈÝÆ÷ÖгäÓÐ10mol COÓë20mol H2£¬Aµãƽºâ³£Êý½áºÏƽºâÈý¶ÎʽÁÐʽ¼ÆË㣻
              CO£¨g£©+2H2 £¨g£©?CH3OH£¨g£©
ÆðʼÁ¿£¨mol£©  10      20        0
±ä»¯Á¿£¨mol£©  5       10        5 
ƽºâÁ¿£¨mol£©  5       10        5
ƽºâ³£ÊýK=$\frac{\frac{5mol}{VL}}{\frac{5mol}{VL}¡Á£¨\frac{10mol}{VL}£©^{2}}$=$\frac{{V}^{2}}{100}$L2/mol2£»
BµãÒ»Ñõ»¯Ì¼×ª»¯ÂÊΪ70%£¬½áºÏƽºâÈý¶ÎʽÁÐʽ¼ÆËã
                         CO£¨g£©+2H2 £¨g£©?CH3OH£¨g£©
ÆðʼÁ¿£¨mol£©  10            20               0
±ä»¯Á¿£¨mol£©  7             14               7
ƽºâÁ¿£¨mol£©  3             6                7
A¡¢BÁ½µãʱÈÝÆ÷ÖУ¬n£¨A£©×Ü£ºn£¨B£©×Ü=£¨5+10+5£©£º£¨3+6+7£©=20£º16=5£º4£»
¹Ê´ð°¸Îª£º$\frac{{V}^{2}}{100}$L2/mol2£»5£º4£»
¢Ú´ïµ½A¡¢CÁ½µãµÄƽºâ״̬ËùÐèµÄʱ¼ä£¬Cµãζȸ߷´Ó¦ËÙÂÊ¿ì´ïµ½·´Ó¦ËÙÂÊÐèÒªµÄʱ¼ä¶Ì£¬tA£¾tC£¬
¹Ê´ð°¸Îª£º´óÓÚ£»
¢Û·´Ó¦ÊÇÆøÌåÌå»ý¼õСµÄ·ÅÈÈ·´Ó¦£¬Ìá¸ßCOµÄת»¯ÂʿɲÉÈ¡µÄ´ëÊ©ÊǽµÎ¡¢¼Óѹ¡¢·ÖÀë³ö¼×´¼£¬
¹Ê´ð°¸Îª£º½µÎ¡¢¼Óѹ¡¢½«¼×´¼´Ó»ìºÏÌåϵÖзÖÀë³öÀ´£®

µãÆÀ ±¾Ì⿼²éÁËÈÈ»¯Ñ§·½³ÌʽºÍ¸Ç˹¶¨ÂɵļÆËãÓ¦Ó㬻¯Ñ§Æ½ºâ±êÖ¾Åжϣ¬Í¼Ïó·ÖÎö£¬Ó°ÏìÆ½ºâµÄÒòËØ·ÖÎöÅжϣ¬»¯Ñ§Æ½ºâÒÆ¶¯Ô­ÀíÊǽâÌâ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®ÃººÍÃºÖÆÆ·£¨ÈçË®ÃºÆø¡¢½¹Ì¿¡¢¼×Ãѵȣ©Òѹ㷺ӦÓÃÓÚ¹¤Å©ÒµÉú²úÖУ®
£¨1£©ÒÑÖª£ºC£¨s£©+H2O£¨g£©=CO£¨g£©+H2£¨g£©¡÷H=+131.3kJ£®mol-l
CO2£¨g£©+H2£¨g£©=CO£¨g£©+H2O£¨g£©¡÷H=+41.3kJ£®mol-l
Ôò̼ÓëË®ÕôÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍÇâÆøµÄÈÈ»¯Ñ§·½³ÌʽΪC£¨s£©+2H2O£¨g£©=CO2£¨g£©+2H2£¨g£©¡÷H=+90.0kJ£®mol-1£¬¸Ã·´Ó¦ÔÚ¸ßΣ¨Ìî¡°¸ßΡ±¡¢¡°µÍΡ±»ò¡°ÈκÎζȡ±£©ÏÂÓÐÀûÓÚÕýÏò×Ô·¢½øÐУ®
£¨2£©ÀûÓÃÌ¿»¹Ô­·¨¿É´¦ÀíµªÑõ»¯ÎÈçNOµÈ£©£¬·¢ÉúµÄ·´Ó¦ÎªC£¨s£©+2NO£¨g£©?N2£¨g£©+CO2 £¨g£©£®ÏòijÃܱÕÈÝÆ÷ÖмÓÈëÒ»¶¨Á¿µÄ»îÐÔÌ¿ºÍNO£¬ÔÚT1¡æÊ±£¬²»Í¬Ê±¼ä²âµÃµÄ¸÷ÆøÌåµÄŨ¶ÈÈç±íËùʾ£º
ʱ¼ä£¨min£©
Ũ¶È£¨mol•L-1£©
ÎïÖÊ
01020304050
NO1.000.680.500.500.600.60
N200.160.250.250.300.30
CO200.160.250.250.300.30
¢Ù10¡«20minÄÚ£¬N2µÄƽ¾ù·´Ó¦ËÙÂÊ¿Év£¨N2£©=0.009mol£®L-l£®min-l£®
¢Ú30minºó£¬Ö»¸Ä±äijһÌõ¼þ£¬·´Ó¦ÖØÐ´ﵽƽºâ£¬¸ù¾ÝÉϱíÖеÄÊý¾ÝÅжϸıäµÄÌõ¼þ¿ÉÄÜÊÇAD£¨Ìî×Öĸ£©£®
A£®Í¨ÈëÒ»¶¨Á¿µÄNO     B£®¼ÓÈëÒ»¶¨Á¿µÄ»îÐÔÌ¿
C£®¼ÓÈëºÏÊʵĴ߻¯¼Á    D£®¶Ýµ±ËõСÈÝÆ÷µÄÌå»ý
£¨3£©Ñо¿±íÃ÷£¬·´Ó¦CO£¨g£©+H2O£¨g£©?H2£¨g£©+CO2£¨g£©µÄƽºâ³£ÊýËæÎ¶ȵı仯Èç±íËùʾ£º
ζÈ/¡æ400500800
ƽºâ³£ÊýK9.9491
Èô·´Ó¦ÔÚ500¡æÊ±½øÐУ¬ÉèÆðʼʱCOºÍH2OµÄŨ¶È¾ùΪ0.020mol•L-l£¬ÔÚ¸ÃÌõ¼þÏ´ﵽƽºâʱ£¬COµÄת»¯ÂÊΪ75%£®

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

¾«Ó¢¼Ò½ÌÍø