ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¹¤ÒµºÏ³É°±µÄ·´Ó¦N2+3H2===2NH3µÄÄÜÁ¿±ä»¯ÈçͼËùʾ,Çë»Ø´ðÓйØÎÊÌâ:

(1)ºÏ³É1 mol NH3(l)________(Ìî¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±)________ kJµÄÈÈÁ¿¡£

(2)ÒÑÖª:²ð¿ª 1 mol H¡ªH¼ü¡¢1 mol N¡ªH¼ü¡¢1 mol N¡ÔN ¼ü·Ö±ðÐèÒªµÄÄÜÁ¿ÊÇ436 kJ¡¢391 kJ¡¢946 kJ¡£ÔòͼÖеÄa=________ kJ;1 mol N2(g) ÍêÈ«·´Ó¦Éú³ÉNH3(g)²úÉúµÄÄÜÁ¿±ä»¯Îª________ kJ¡£

(3)ÍÆ²â·´Ó¦ 2NH3(l)=== 2N2 (g)+3H2(g) ±È·´Ó¦2NH3(g)=== 2N2 (g)+3H2(g) ______(Ìî¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±)µÄÈÈÁ¿________(Ìî¡°¶à¡±»ò¡°ÉÙ¡±)¡£

¡¾´ð°¸¡¿·Å³ö b+c-a 1127 92 ÎüÊÕ ¶à

¡¾½âÎö¡¿

½áºÏ¸Ç˹¶¨ÂÉÒÔ¼°·´Ó¦ÈÈ=·´Ó¦ÎïµÄ»î»¯ÄÜ-Éú³ÉÎïµÄ»î»¯ÄÜ=·´Ó¦ÎïµÄ¼üÄܺÍ-Éú³ÉÎïµÄ¼üÄܺͷÖÎöÅжϡ£

(1) ·´Ó¦ÎïµÄ×ÜÄÜÁ¿´óÓÚÉú³ÉÎïµÄ×ÜÄÜÁ¿£¬´Ë·´Ó¦Îª·ÅÈÈ·´Ó¦£¬ÔòÓÉÄÜÁ¿±ä»¯Í¼£¬ºÏ³É1molNH3(l)Ôò·Å³öµÄÈÈÁ¿µÈÓÚ(b+c-a)kJ£»

(2) ÉÏͼÖеÄaµÈÓÚ¶ÏÁÑ0.5molµªÆøºÍ1.5molÇâÆøËùÎüÊÕµÄÈÈÁ¿£¬¼´(946¡Á0.5+436¡Á1.5)kJ=1127kJ£»1molN2(g)ÍêÈ«·´Ó¦ÔòÏûºÄ3molÇâÆøÉú³É2molNH3(g)²úÉúµÄÄÜÁ¿±ä»¯Îª(946+436¡Á3-391¡Á6)kJ=-92kJ£»

(3) ÒòΪºÏ³ÉNH3Ôò·Å³öÈÈÁ¿£¬ËùÒÔ°±Æø·Ö½âÔòÎüÊÕÈÈÁ¿£¬ÓÖÒºÌå°±Æø×ª»¯ÎªÆøÌ¬»¹ÒªÎüÈÈ£¬ËùÒÔҺ̬°±·Ö½âÎüÊÕµÄÈÈÁ¿±ÈÆøÌ¬°±ÎüÊÕµÄÈÈÁ¿¶à¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¼×Íé¡¢ÒÒÏ©¡¢»·ÑõÒÒÍé¡¢¶¡Íé¶¼ÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ÓÃ;¹ã·º£¬»Ø´ðÏÂÁÐÎÊÌ⣺

ÒÑÖª£º¢ñ£®2CH2=CH2(g)+O2(g)2(g) ¦¤H1£¼0

¢ò£®CH2=CH2(g)+3O2(g)2CO2(g)+2H2O(l) ¦¤H2

¢ó£®2(g) +5O2(g) 4CO2(g)+4H2O(l) ¦¤H3

(1)Èô·´Ó¦¢óÊÇÔÚÒ»¶¨Î¶ÈÏ¿É×Ô·¢½øÐУ¬Ôò¦¤H3______(Ìî¡°£¾¡±¡°£¼¡±»ò¡°=¡±)0¡£

(2)ÈÈÖµÊDZíʾµ¥Î»ÖÊÁ¿µÄȼÁÏÍêȫȼÉÕʱËù·Å³öµÄÈÈÁ¿£¬ÊÇȼÁÏÖÊÁ¿µÄÒ»ÖÖÖØÒªÖ¸±ê¡£ÒÑÖªÒÒÏ©µÄÈÈֵΪ50.4kJ¡¤g-1£¬Ôò¡÷H2=________kJ¡¤mol-1¡£

(3)ʵÑé²âµÃ2CH2=CH2(g)+O2(g)2(g) ¦¤H1£¼0ÖУ¬vÕý=kÕý¡¤c2(CH2=CH2)¡¤c(O2)£¬vÄæ=kÄæ¡¤c2()(kÕý¡¢kÄæÎªËÙÂʳ£Êý£¬Ö»ÓëζÈÓйØ)¡£

¢Ù´ïµ½Æ½ºâºó£¬½öÉý¸ßζȣ¬kÕýÔö´óµÄ±¶Êý________(Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±) kÄæÔö´óµÄ±¶Êý¡£

¢ÚÈôÔÚ1LµÄÃܱÕÈÝÆ÷ÖгäÈë1mol CH2=CH2(g)ºÍ1mol O2(g)£¬ÔÚÒ»¶¨Î¶ÈÏÂÖ»·¢Éú·´Ó¦¢ñ£¬¾­¹ý10min ·´Ó¦´ïµ½Æ½ºâ£¬CH2=CH2(g)µÄת»¯ÂÊΪ40%£¬Ôò0~10minÄÚ£¬v(O2)=_________£¬=___________(±£ÁôÁ½Î»ÓÐЧÊý×Ö)¡£

(4)ÏÂÁÐÓйػ·ÑõÒÒÍéÖÆ±¸µÄ˵·¨ÕýÈ·µÄÊÇ________(Ìî×Öĸ)¡£

A£®ÓÉͼ1¿ÉÖª£¬½øÁÏÆøÌåµÄ³õʼζȶԻ·ÑõÒÒÍéµÄÑ¡ÔñÐÔÓ°Ïì²»´ó£¬¿ÉµÃ³öÒÒÏ©µÄת»¯ÂÊÊܳõʼζȵÄÓ°Ïì²»´ó

B£®ÓÉͼ2¿ÉÖª£¬Ô­ÁÏÆøµÄÁ÷Ëټӿ죬ÒÒϩת»¯ÂÊϽµ£¬Ö÷ÒªÊÇÔ­ÁÏÆøÓë´ß»¯¼Á½Ó´¥Ê±¼ä¹ý¶ÌÔì³É

C£®Èô½øÁÏÆøÖÐÑõÆø±ÈÀýÔö´ó£¬»·ÑõÒÒÍé²úÂʽµµÍ£¬ÆäÖ÷ÒªÔ­ÒòÊDz¿·ÖÒÒÏ©¡¢»·ÑõÒÒÍéת»¯Îª¶þÑõ»¯Ì¼ºÍË®

ͼ1»·ÑõÒÒÍéÑ¡ÔñÐÔÓë½øÁÏÆøÌå³õʼζȹØÏµ ͼ2ÒÒϩת»¯ÂÊ-»·ÑõÒÒÍéÑ¡ÔñÐÔÓë½øÁÏÆøÌåÁ÷ËÙ¹ØÏµ

(5)Ò»ÖÖÒÔÌìÈ»ÆøÎªÎïȼÁϵĹÌÌåÑõ»¯ÎïȼÁÏµç³ØµÄÔ­ÀíÈçͼËùʾ£¬ÆäÖÐYSZΪ6%¡«10%Y2O3²ôÔÓµÄZrO2¹ÌÌåµç½âÖÊ¡£

a¼«Éϵĵ缫·´Ó¦Ê½Îª_____________£»Èôµç·ÖÐ×ªÒÆ0.1molµç×Ó£¬ÔòÏûºÄ±ê×¼×´¿öÏÂCH4µÄÌå»ýΪ_____________ L¡£

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

¾«Ó¢¼Ò½ÌÍø