ÌâÄ¿ÄÚÈÝ

¹¤ÒµÉú²úÏõËáï§µÄÁ÷³ÌͼÈçÏÂͼ¡£Çë»Ø´ð£º

£¨1£©ÒÑÖª £ºN2(g)+3H2(g)2NH3(g)    ¦¤H£½£­92 kJ?mol£­1¡£

¢ÙÔÚ500¡æ¡¢2.02¡Á107PaºÍÌú´ß»¯Ìõ¼þÏÂÏòÒ»ÃܱÕÈÝÆ÷ÖгäÈë1molN2ºÍ3molH2,³ä·Ö·´Ó¦ºó£¬·Å³öµÄÈÈÁ¿______(Ìî¡°<¡±¡°>¡±¡°=¡±)92.4kJ£¬ÀíÓÉÊÇ________   _________¡£

¢ÚΪÓÐЧÌá¸ßÇâÆøµÄת»¯ÂÊ£¬Êµ¼ÊÉú²úÖÐÒ˲ÉÈ¡µÄ´ëÊ©ÓÐ____________

A.½µµÍζȠ      B.×îÊʺϴ߻¯¼Á»îÐÔµÄÊʵ±¸ßΠ         C.Ôö´óѹǿ

D.½µµÍѹǿ       E.Ñ­»·ÀûÓúͲ»¶Ï²¹³äµªÆø              F.¼°Ê±ÒƳö°±

£¨2£© ÒÑÖª²¬îîºÏ½ðÍøÎ´Ô¤ÈÈÒ²»á·¢ÈÈ¡£Ð´³ö°±´ß»¯Ñõ»¯µÄ»¯Ñ§·½³Ìʽ£º_____________________________________________   _____________________£¬

¸Ã·´Ó¦µÄ»¯Ñ§Æ½ºâ³£Êý±í´ïʽK=___________£¬µ±Î¶ÈÉý¸ßʱ£¬KÖµ____£¨Ôö´ó¡¢¼õС¡¢ÎÞÓ°Ï죩¡£

£¨1£©¢Ù£¼     ¢ÚCEF

£¨2£©4NH3+5O2 4NO+6H2O   K=     ¼õС

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2011?ÏÌÑôÄ£Ä⣩ÈçͼÊǹ¤ÒµÉú²úÏõËáï§µÄÁ÷³ÌʾÒâͼ£®

£¨1£©ÎüÊÕËþCÖÐͨÈë¹ýÁ¿¿ÕÆøµÄÄ¿µÄÊÇ
ʹNO³ä·ÖÑõ»¯£¨»òÕß¡°Ìá¸ßNOµÄת»¯ÂÊ¡±£©
ʹNO³ä·ÖÑõ»¯£¨»òÕß¡°Ìá¸ßNOµÄת»¯ÂÊ¡±£©
£®A¡¢B¡¢C¡¢DËĸöÈÝÆ÷Öеķ´Ó¦£¬ÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ
ABC
ABC
£¨Ìî×Öĸ£©£®
£¨2£©ÒÑÖª£º4NH3£¨g£©+3O2£¨g£©¨T2N2£¨g£©+6H2O£¨g£©£¬¡÷H=-1266.8kJ/mol£»
N2£¨g£©+O2£¨g£©¨T2NO£¨g£©£¬¡÷H=+180.5kJ/mol
¾Ý´Ëд³ö°±¸ßδ߻¯Ñõ»¯µÄÈÈ»¯Ñ§·½³Ìʽ£º
4NH3£¨g£©+5O2£¨g£©=4NO£¨g£©+6H2O£¨g£©£¬¡÷H=-905.8KJ/mol
4NH3£¨g£©+5O2£¨g£©=4NO£¨g£©+6H2O£¨g£©£¬¡÷H=-905.8KJ/mol
£®
ÈôÉÏÊö´ß»¯Ñõ»¯¹ý³Ì×ªÒÆÁË5molµç×Ó£¬Ôò·´Ó¦µÄÄÜÁ¿±ä»¯Îª
226.45
226.45
kJ£®
£¨3£©ÔÚ»¯¹¤Ñо¿ÖУ¬¾­³£ÒªÅжϷ´Ó¦ÄÜ·ñ×Ô·¢½øÐУ¬Èôij·´Ó¦µÄ¡÷H£¼0£¬Ôò¸Ã·´Ó¦ÊÇ·ñÒ»¶¨ÄÜ×Ô·¢½øÐУ¿
²»Ò»¶¨
²»Ò»¶¨
£¨Ìî¡°Ò»¶¨¡±»ò¡°²»Ò»¶¨¡±£©
£¨4£©ÒÑÖª£ºN2£¨g£©+3H2£¨g£©?2NH3£¨g£©£¬¡÷H=-92kJ/mol£®ÎªÌá¸ßÇâÆøµÄת»¯ÂÊ£¬Ò˲ÉÈ¡µÄ´ëÊ©ÓÐ
CDE
CDE
£¨Ìî×Öĸ£©£®
A£®Êʵ±Éý¸ßζȠ 
B£®Ê¹ÓøüÓÐЧµÄ´ß»¯¼Á  
C£®Ôö´óѹǿ  
D£®Ñ­»·ÀûÓúͲ»¶Ï²¹³äµªÆø    
E£®¼°Ê±·ÖÀë³ö°±Æø
£¨5£©ÔÚÒ»¶¨Î¶ȺÍѹǿÏ£¬½«H2ºÍN2°´3£º1µÄÌå»ý±ÈÔÚÃܱÕÈÝÆ÷ÖлìºÏ£¬µ±·´Ó¦´ïµ½Æ½ºâʱ£¬²âµÃƽºâ»ìºÏÆøÖÐNH3µÄÌå»ý·ÖÊýΪ20.0%£¬´ËʱH2µÄת»¯ÂÊΪ
33.3%
33.3%
£¨¼ÆËã½á¹û±£ÁôһλСÊý£©£®

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

¾«Ó¢¼Ò½ÌÍø