ÌâÄ¿ÄÚÈÝ
£¨Ã¿¿Õ2·Ö£¬¹²6·Ö£©ÈÈ»¯Ñ§·½³ÌʽÖеĦ¤Hʵ¼ÊÉÏÊÇÈÈÁ¦Ñ§ÖеÄÒ»¸öÎïÀíÁ¿£¬½Ð×öìʱ䣬ÆäÊýÖµºÍ·ûºÅÓë·´Ó¦ÎïºÍÉú³ÉÎïµÄ×ÜÄÜÁ¿Óйأ¬Ò²Óë·´Ó¦ÎïºÍÉú³ÉÎïµÄ¼üÄÜÓйء£
(1)ÈçÏÂͼ¢ñËùʾ±íʾµÄÊÇNO2ºÍCO·´Ó¦Éú³ÉCO2ºÍNO¹ý³ÌÖÐÄÜÁ¿±ä»¯Ê¾Òâͼ£¬Çëд³öNO2ºÍCO·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º________________________¡£
(2)ͼ¢ò±íʾÑõ×åÔªËØÖеÄÑõ¡¢Áò¡¢Îø¡¢íÚÔÚÉú³ÉÇ⻯ÎïʱµÄìʱäÊý¾Ý£¬¸ù¾ÝìʱäÊý¾Ý¿ÉÈ·¶¨a¡¢b¡¢c¡¢d·Ö±ð´ú±íÄÄÖÖÔªËØ£¬ÊÔд³öÎø»¯ÇâÔÚÈÈÁ¦Ñ§±ê׼̬Ï£¬·¢Éú·Ö½â·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º_________________________________________________¡£
(3)ÒÑÖª£º
¢ÙFe2O3(s)£«3CO(g)===2Fe(s)£«3CO2(g)£»
¦¤H£½£25 kJ¡¤mol£1£¬
¢Ú3Fe2O3(s)£«CO(g)===2Fe3O4(s)£«CO2(g)£»
¦¤H£½£47 kJ¡¤mol£1£¬
¢ÛFe3O4(s)£«CO(g)===3FeO(s)£«CO2(g)£»
¦¤H£½19 kJ¡¤mol£1
Çëд³öCO»¹ÔFeOµÄÈÈ»¯Ñ§·½³Ìʽ£º
________________________________________________________________________¡£
(1)ÈçÏÂͼ¢ñËùʾ±íʾµÄÊÇNO2ºÍCO·´Ó¦Éú³ÉCO2ºÍNO¹ý³ÌÖÐÄÜÁ¿±ä»¯Ê¾Òâͼ£¬Çëд³öNO2ºÍCO·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º________________________¡£
(2)ͼ¢ò±íʾÑõ×åÔªËØÖеÄÑõ¡¢Áò¡¢Îø¡¢íÚÔÚÉú³ÉÇ⻯ÎïʱµÄìʱäÊý¾Ý£¬¸ù¾ÝìʱäÊý¾Ý¿ÉÈ·¶¨a¡¢b¡¢c¡¢d·Ö±ð´ú±íÄÄÖÖÔªËØ£¬ÊÔд³öÎø»¯ÇâÔÚÈÈÁ¦Ñ§±ê׼̬Ï£¬·¢Éú·Ö½â·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º_________________________________________________¡£
(3)ÒÑÖª£º
¢ÙFe2O3(s)£«3CO(g)===2Fe(s)£«3CO2(g)£»
¦¤H£½£25 kJ¡¤mol£1£¬
¢Ú3Fe2O3(s)£«CO(g)===2Fe3O4(s)£«CO2(g)£»
¦¤H£½£47 kJ¡¤mol£1£¬
¢ÛFe3O4(s)£«CO(g)===3FeO(s)£«CO2(g)£»
¦¤H£½19 kJ¡¤mol£1
Çëд³öCO»¹ÔFeOµÄÈÈ»¯Ñ§·½³Ìʽ£º
________________________________________________________________________¡£
(1)NO2(g)£«CO(g)===NO(g)£«CO2(g)£»¦¤H£½£234 kJ¡¤mol£1
(2)H2Se(g)===Se(g)£«H2(g)£»¦¤H£½+81 kJ/mol
(3)FeO(s)£«CO(g)===Fe(s)£«CO2(g)£»¦¤H£½£11 kJ¡¤mol£1
(2)H2Se(g)===Se(g)£«H2(g)£»¦¤H£½+81 kJ/mol
(3)FeO(s)£«CO(g)===Fe(s)£«CO2(g)£»¦¤H£½£11 kJ¡¤mol£1
ÊÔÌâ·ÖÎö£º£¨1£©ÕýÈ·ÊéдÈÈ»¯Ñ§·½³Ìʽ£¬?ÒªÖ¸Ã÷·´Ó¦Ê±µÄζȺÍѹǿ£»?·½³ÌʽÖÐËùÓеķ´Ó¦ÎïºÍ²úÎﶼҪÓÃÀ¨ºÅ×¢Ã÷ËüÃÇÔÚ·´Ó¦Ê±µÄ״̬£»?д³ö·´Ó¦µÄìʱ䣬עÒâìʱäµÄÕý¸ººÅ¡££¨2£©¸ù¾ÝÔªËØÖÜÆÚÂÉ¿ÉÖªÑõ×åÔªËصÄÑõ¡¢Áò¡¢Îø¡¢íÚÔÚÉú³ÉÇ⻯ÎïʱÓÉÒ×±äÄÑ£¬·´Ó¦ÓÉ·ÅÈÈ·´Ó¦±äΪÎüÈÈ·´Ó¦£¬ËùÒÔa--íÚ£¬b--Îø£»c--Áò£»d--Ñõ£»ÓÉͼ¿É¿´³öÎø·¢Éú·´Ó¦µÄìʱäΪ+80KJ/mol¡££¨3£©½«?¡Á3¡ª£¨?+?¡Á2£©ÔÙ³ýÒÔ6¼´¿ÉµÃµ½CO»¹ÔFeOµÄÈÈ»¯Ñ§·½³ÌʽºÍ·´Ó¦ìʱä
µãÆÀ£º±¾ÌâÊôÓڱȽϻù´¡µÄÌî¿ÕÌ⣬ÈÈ»¯Ñ§ÖªÊ¶Ôڸ߿¼ÖÐÕ¼ÓбȽÏÖØÒªµÄλÖÃ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿