ÌâÄ¿ÄÚÈÝ

3£®Ä³»¯Ñ§ÐËȤС×éÒªÍê³ÉÖкÍÈȵIJⶨ£®
£¨1£©ÊµÑé×ÀÉϱ¸ÓÐÉÕ±­£¨´ó¡¢Ð¡Á½¸öÉÕ±­£©¡¢ÅÝÄ­ËÜÁÏ¡¢Á¿Í²¡¢ÅÝÄ­ËÜÁÏ°å¡¢½ºÍ·µÎ¹Ü¡¢»·Ðβ£Á§°ô¡¢0.5mol•L-1ÑÎËá¡¢0.55mol•L-1NaOHÈÜÒº£¬ÉÐȱÉÙµÄʵÑé²£Á§ÓÃÆ·ÊÇζȼƣ®
£¨2£©´ÓʵÑé×°ÖÃÉÏ¿´£¬ÉÕ±­¼äÌîÂúËéËÜÁÏÅÝÄ­µÄ×÷ÓÃÊǼõÉÙʵÑé¹ý³ÌÖеÄÈÈÁ¿Ëðʧ
£¨3£©´óÉÕ±­ÉÏÈç²»¸ÇÓ²Ö½°å£¬ÔòÇóµÃµÄÖкÍÈÈÊýֵƫС£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡¯¡¢¡°ÎÞÓ°Ï족£©
£¨4£©ÊµÑéÖиÄÓÃ50mL 0.50mol/LµÄ´×Ëá¸ú50mL 0.55mol/LµÄNaOHÈÜÒº½øÐз´Ó¦£¬ÓëÉÏÊöʵÑéÏà±È£¬Ëù·Å³öµÄÈÈÁ¿²»ÏàµÈ£¨Ìî¡°ÏàµÈ¡±»ò¡°²»ÏàµÈ¡±£©£¬ÀíÓÉÊÇÒòΪËá¡¢¼î·¢ÉúÖкͷ´Ó¦·Å³öµÄÈÈÁ¿ÓëËá¡¢¼îµÄÓÃÁ¿Óйأ®

·ÖÎö £¨1£©¸ù¾ÝÖкÍÈȲⶨµÄʵÑé²½ÖèÑ¡ÓÃÐèÒªµÄÒÇÆ÷£¬È»ºóÅжϻ¹È±ÉÙµÄÒÇÆ÷£»
£¨2£©ÖкÍÈȲⶨʵÑé³É°ÜµÄ¹Ø¼üÊDZ£Î¹¤×÷£»
£¨3£©²»¸ÇÓ²Ö½°å£¬»áÓÐÒ»²¿·ÖÈÈÁ¿É¢Ê§£»
£¨4£©·´Ó¦·Å³öµÄÈÈÁ¿ºÍËùÓÃËáÒÔ¼°¼îµÄÁ¿µÄ¶àÉÙÓйأ®

½â´ð ½â£º£¨1£©ÖкÍÈȵIJⶨ¹ý³ÌÖУ¬ÐèÒªÓÃÁ¿Í²Á¿È¡ËáÈÜÒº¡¢¼îÈÜÒºµÄÌå»ý£¬ÐèҪʹÓÃζȼƲâÁ¿Î¶ȣ¬ËùÒÔ»¹È±ÉÙζȼƣ»
¹Ê´ð°¸Îª£ºÎ¶ȼƣ»
£¨2£©ÖкÍÈȲⶨʵÑé³É°ÜµÄ¹Ø¼üÊDZ£Î¹¤×÷£¬´óСÉÕ±­Ö®¼äÌîÂúËéÖ½ÌõµÄ×÷ÓÃÊÇ£º±£Î¡¢¸ôÈÈ£¬¼õÉÙʵÑé¹ý³ÌÖеÄÈÈÁ¿Ëðʧ£»
¹Ê´ð°¸Îª£º¼õÉÙʵÑé¹ý³ÌÖеÄÈÈÁ¿Ëðʧ£»
£¨3£©´óÉÕ±­ÉÏÈç²»¸ÇÓ²Ö½°å£¬»áÓÐÒ»²¿·ÖÈÈÁ¿É¢Ê§£¬ÇóµÃµÄÖкÍÈÈÊýÖµ½«»á¼õС£»
¹Ê´ð°¸Îª£ºÆ«Ð¡£»
£¨4£©·´Ó¦·Å³öµÄÈÈÁ¿ºÍËùÓÃËáÒÔ¼°¼îµÄÁ¿µÄ¶àÉÙÓйأ¬¸ÄÓÃ50mL 0.50mol/LµÄ´×Ëá¸ú50mL 0.55mol/LµÄNaOHÈÜÒº½øÐз´Ó¦£¬ÓëÉÏÊöʵÑéÏà±È£¬Éú³ÉË®µÄÁ¿Ôö¶à£¬Ëù·Å³öµÄÈÈÁ¿Æ«´ó£»
¹Ê´ð°¸Îª£º²»ÏàµÈ£»ÒòΪËá¡¢¼î·¢ÉúÖкͷ´Ó¦·Å³öµÄÈÈÁ¿ÓëËá¡¢¼îµÄÓÃÁ¿Óйأ®

µãÆÀ ±¾Ì⿼²éѧÉúÓйØÖкÍÈȵIJⶨ£¬×¢ÒâÕÆÎÕʵÑéµÄ²â¶¨Ô­Àí£¬ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
14£®°±µÄºÏ³ÉÊÇ×îÖØÒªµÄ»¯¹¤Éú²úÖ®Ò»£®
¢ñ£®¹¤ÒµÉϺϰ±ÓõÄH2ÓжàÖÖÖÆÈ¡µÄ·½·¨£º
¢ÙÓý¹Ì¿¸úË®·´Ó¦£ºC£¨s£©+H2O£¨g£©$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CO£¨g£©+H2£¨g£©£»
¢ÚÓÃÌìÈ»ÆøÖÐË®ÕôÆø·´Ó¦£ºCH4£¨g£©+H2O£¨g£©$\frac{\underline{\;´ß»¯¼Á\;}}{¸ßÎÂ}$CO£¨g£©+3H2£¨g£©
  ÒÑÖªÓйط´Ó¦µÄÄÜÁ¿±ä»¯ÈçͼËùʾ£¬ÇÒ·½·¨¢ÚµÄ·´Ó¦Ö»ÄÜÔÚ¸ßÎÂÏ·¢Éú£¬Ôò·½·¨¢ÚÖз´Ó¦µÄ¡÷H=£¨a+3b-c£©KJ/mol£®

¢ò£®ÔÚ3¸ö1LµÄÃܱÕÈÝÆ÷ÖУ¬Í¬Î¶ÈÏ¡¢Ê¹ÓÃÏàͬ´ß»¯¼Á·Ö±ð½øÐз´Ó¦£º
3H2£¨g£©+N2£¨g£©$?_{´ß»¯¼Á}^{¸ßΡ¢¸ßѹ}$2NH3£¨g£©£¬°´²»Í¬·½Ê½ÉèÈë·´Ó¦Î±£³ÖºãΡ¢ºãÈÝ£¬·´Ó¦´ïµ½Æ½ºâʱÓйØÊý¾ÝΪ£º
ÈÝÆ÷¼×ÒÒ±û
·´Ó¦ÎïͶÈëÁ¿3molH2¡¢2molN26molH2¡¢4molN22molNH3
´ïµ½Æ½ºâµÄʱ¼ä£¨min£©T58
ƽºâʱN2µÄŨ¶È£¨mol•L-1£©C13 
N2µÄÌå»ý·ÖÊý¦Ø1¦Ø2¦Ø3
»ìºÏÆøÌåÃܶȣ¨g•L-1£© ¦Ñ1 ¦Ñ2 
£¨1£©ÏÂÁÐÄÜ˵Ã÷¸Ã·´Ó¦ÒѴﵽƽºâ״̬µÄÊÇc£®
a£®ÈÝÆ÷ÄÚN2¡¢H2¡¢NH3µÄŨ¶ÈÖ®±ÈΪ1£º3£º2  b£®v£¨N2£©Õý=3v£¨H2£©Äæ
c£®ÈÝÆ÷ÄÚѹǿ±£³Ö²»±ä                   d£®»ìºÏÆøÌåµÄÃܶȱ£³Ö²»±ä
£¨2£©¼×ÈÝÆ÷ÖдﵽƽºâËùÐèµÄʱ¼ät£¾5min£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©£®
£¨3£©ÒÒÖдӷ´Ó¦¿ªÊ¼µ½Æ½ºâʱN2µÄƽ¾ù·´Ó¦ËÙÂÊ0.2mol/£¨L£®min£©£¬£¨×¢Ã÷µ¥Î»£©£®
£¨4£©·ÖÎöÉϱíÊý¾Ý£¬ÏÂÁйØϵÕýÈ·µÄÊÇc£®
a.2c1=3mol/L  b£®¦Ø1=¦Ø2  c.2¦Ñ1=¦Ñ2
£¨5£©¸ÃζÈÏ£¬ÈÝÆ÷ÒÒÖУ¬¸Ã·´Ó¦µÄƽºâ³£ÊýK=$\frac{4}{81}$£¨Ó÷ÖÊý±íʾ£©£¨mol/L£©-2£®
¢ó£®£¨1£©ÓÐÈËÉèÏëÒÔN2ºÍH2Ϊ·´Ó¦ÎÒÔÈÜÓÐAµÄÏ¡ÑÎËáΪµç½âÖÊÈÜÒº£¬¿ÉÖÆÔì³ö¼ÈÄÜÌṩµçÄÜ£¬ÓÖÄ̵ܹªµÄÐÂÐÍȼÁϵç³Ø£¬×°ÖÃÈçͼ1Ëùʾ£®

µç³ØÕý¼«µÄµç¼«·´Ó¦Ê½ÊÇN2+8H++6e-=2NH4+£¬AÊÇÂÈ»¯ï§£®
£¨2£©Óð±ºÏ³ÉÄòËصķ´Ó¦Îª2NH3£¨g£©+CO2£¨g£©?CO£¨NH2£©2£¨s£©+H2O£¨g£©£®¹¤ÒµÉú²úʱ£¬Ô­ÁÏÆø´øÓÐË®ÕôÆø£®Í¼2±íʾCO2µÄת»¯ÂÊÓ백̼±È$\frac{n£¨N{H}_{3}£©}{n£¨C{O}_{2}£©}$¡¢Ë®Ì¼±È$\frac{n£¨{H}_{2}O£©}{n£¨C{O}_{2}£©}$µÄ±ä»¯¹Øϵ£®
¢ÙÇúÏߢñ¡¢¢ò¡¢¢ó¶ÔÓ¦µÄˮ̼±È×î´óÊÇ¢ó£®
¢Ú²âµÃBµã°±µÄת»¯ÂÊΪ40%£¬Ôòx13£®

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

¾«Ó¢¼Ò½ÌÍø