ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿£¨1£©ÀûÓÃCO2ºÍCH4ÖØÕû²»½ö¿ÉÒÔ»ñµÃºÏ³ÉÆø£¨Ö÷Òª³É·ÖΪCO¡¢H2£©£¬»¹¿É¼õÉÙÎÂÊÒÆøÌåµÄÅÅ·Å£¨1£©ÒÑÖªÖØÕû¹ý³ÌÖв¿·Ö·´Ó¦µÄÈÈ»¯·½³ÌʽΪ£º

¢ÙCH4£¨g£©=C£¨s£©+2H2£¨g£© ¦¤H>0

¢ÚCO2£¨g£©+H2£¨g£©=CO£¨g£©+H2O£¨g£© ¦¤H>0

¢ÛCO£¨g£©+H2£¨g£©=C£¨s£©+H2O£¨g£© ¦¤H<0

¹Ì¶¨n£¨CO2£©=n£¨CH4£©£¬¸Ä±ä·´Ó¦Î¶ȣ¬CO2ºÍCH4µÄƽºâת»¯Âʼûͼ¼×¡£

ͬζÈÏÂCO2µÄƽºâת»¯ÂÊ________£¨Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©CH4µÄƽºâת»¯ÂÊ¡£

£¨2£©ÔÚÃܱÕÈÝÆ÷ÖÐͨÈëÎïÖʵÄÁ¿¾ùΪ0.1molµÄCH4ºÍCO2£¬ÔÚÒ»¶¨Ìõ¼þÏ·¢Éú·´Ó¦CO2£¨g£© + CH4£¨g£© 2CO£¨g£© + 2H2£¨g£©£¬CH4µÄƽºâת»¯ÂÊÓëζȼ°Ñ¹Ç¿£¨µ¥Î»Pa£©µÄ¹ØϵÈçͼÒÒËùʾ¡£yµã£ºv£¨Õý£©_____v£¨Ä棩£¨Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©¡£ÒÑÖªÆøÌå·Öѹ£¨p·Ö£©=ÆøÌå×Üѹ£¨p×Ü£©¡ÁÆøÌåµÄÎïÖʵÄÁ¿·ÖÊý¡£ÓÃƽºâ·Öѹ´úÌæƽºâŨ¶È¿ÉÒԵõ½Æ½ºâ³£ÊýKp£¬Çóxµã¶ÔӦζÈÏ·´Ó¦µÄƽºâ³£ÊýKp=__________________¡£

¡¾´ð°¸¡¿´óÓÚ ´óÓÚ

¡¾½âÎö¡¿

£¨1£©¸ù¾Ýͼʾ¿ÉÒÔ¿´³ö£¬CO2·¢ÉúÁËÆäËû¸±·´Ó¦£»

£¨2£©¢Ù·´Ó¦CO2£¨g£©+CH4£¨g£©2CO£¨g£©+2H2£¨g£©ÊǸöÆøÌåÌå»ýÔö´óµÄ·´Ó¦£¬¸ù¾Ýѹǿ¶Ô»¯Ñ§Æ½ºâµÄÓ°Ïì×÷´ð£»

¢ÚCO2£¨g£©+CH4£¨g£©2CO£¨g£©+2H2£¨g£©£¬ÀûÓÃÈý¶Îʽ¼ÆËãƽºâʱ¸÷×é·ÖÎïÖʵÄÁ¿£¬ÀûÓÃѹǿ֮±ÈµÈÓÚÎïÖʵÄÁ¿Ö®±È¼ÆËãƽºâʱ×Üѹǿ£¬ÔÙ¼ÆËã¸÷×é·Ö·Öѹ£¬¸ù¾ÝKp= ¼ÆË㣻

£¨1£©¸ù¾Ýͼʾ¿ÉÒÔ¿´³ö£¬CO2·¢ÉúÁËÆäËû¸±·´Ó¦£¬Í¬Î¶ÈÏÂCO2µÄƽºâת»¯ÂÊ´óÓÚCH4µÄƽºâת»¯ÂÊ£¬¹Ê´ð°¸Îª£º´óÓÚ£»

£¨2£©·´Ó¦CO2£¨g£©+CH4£¨g£©2CO£¨g£©+2H2£¨g£©ÊǸöÆøÌåÌå»ýÔö´óµÄ·´Ó¦£¬Ñ¹Ç¿Ô½´ó£¬CH4µÄת»¯ÂÊԽС£¬ÓÉͼ¿ÉÖªÏàͬζÈÏ£¬P1Ìõ¼þϵÄת»¯ÂÊ´óÓÚP2£¬ÔòP1СÓÚP2£»Ñ¹Ç¿ÎªP2ʱ£¬ÔÚYµã·´Ó¦Î´´ïµ½Æ½ºâ£¬Ôò·´Ó¦ÕýÏòÒƶ¯£¬ËùÒÔv£¨Õý£©£¾v£¨Ä棩£¬ÓÉͼ֪µÀ¸ÃζÈÏÂXËù´¦Ìõ¼þÏÂƽºâʱ¼×ÍéµÄת»¯ÂÊΪ50%£¬ÁÐÈý¶Îʽ£º

×ÜÎïÖʵÄÁ¿=0.3mol£¬×ÜѹΪP2£¬Æäƽºâ³£ÊýKp==£»

¹Ê´ð°¸Îª£º´óÓÚ£»¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø