ÌâÄ¿ÄÚÈÝ

£¨1£©ÏÖÓÐÒÔÏÂÎïÖÊ£º¢ÙNaCl¾§Ìå ¢ÚSO2  ¢ÛÏ¡ÁòËá ¢Üʯī ¢ÝBaSO4¹ÌÌå ¢ÞÕáÌÇ(C12H22O11) ¢ß¾Æ¾« ¢àÈÛÈÚµÄKNO¢áCaO ¢â´¿¾»µÄ´×Ëá
Çë»Ø´ðÏÂÁÐÎÊÌ⣨ÓÃÐòºÅ£©£º
ÒÔÉÏÎïÖÊÖÐÄܵ¼µçµÄÊÇ       £»ÒÔÉÏÎïÖÊÖÐÊôÓÚµç½âÖʵÄÊÇ         ¡£
£¨2£©°´ÒªÇóд³öÏÂÁжÔÓ¦µÄ·½³Ìʽ£º
£¨¢ÙµçÀë·½³Ìʽ¡¢¢Ú»¯Ñ§·½³Ìʽ¡¢¢ÛÀë×Ó·½³Ìʽ£©
¢ÙAl2(SO4)3£º                                                             
¢ÚCO2+2OH-=CO32-+H2O£º                                                
¢ÛNaHCO3ÓëNaHSO4ÈÜÒº·´Ó¦£º                                          

£¨1£©¢Û¢Ü¢à ¢Ù¢Ý¢à¢á¢â
£¨2£©¢ÙAl2(SO4)3=2Al3++3SO42- ¢ÚCO2+2NaOH= H2O +Na2CO3      ¢ÛHCO3-+ H+£½CO2¡ü+H2O

½âÎöÊÔÌâ·ÖÎö£º£¨1£©¢Ú¢Þ¢ßΪ·Çµç½âÖÊ£¬¢Û¢Ü¼È²»Êǵç½âÖÊÓÖ²»ÊǷǵç½âÖÊ¡££¨2£©Al2(SO4)3ΪÑΣ¬ÊÇÇ¿µç½âÖÊ£¬ÍêÈ«µçÀë¡£¢Ú¿ÉÒÔÊÇNaOH»òÕßKOH¡£¢ÛNaHCO3µçÀë³öHCO3- , NaHSO4µçÀë³öH+¡£
¿¼µã£ºµç½âÖʵĻù±¾¸ÅÄîºÍÀë×Ó·½³ÌʽµÄÊéд¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¶þÑõ»¯ÁòºÍµªÑõ»¯Îï(NOx)¶Ô´óÆøÎÛȾÈÕÇ÷ÑÏÖØ£¬Ñо¿Ïû³ý´óÆøÎÛȾµÄ·½·¨ÊÇ»¯Ñ§¹¤×÷ÕßµÄÖØÒª¿ÎÌ⣬ĿǰÓкܶàÖÖ·½·¨Ïû³ý´óÆøÎÛȾ¡£
£¨1£©¿ÉÀûÓü×Íé´ß»¯»¹Ô­NOxµÄ·½·¨´¦ÀíNOx£¬·´Ó¦ÈçÏ£º
CH4(g)+4NO2(g)£½ 4NO(g)+CO2(g)+2H2O(g)£»¡÷H£½ £­574 kJ¡¤mol­£­1
CH4(g)+4NO(g)£½ 2N2(g)+CO2(g)+2H2O(g)£»¡÷H£½ £­1160 kJ¡¤mol£­1
ÔòCH4(g)+2NO2(g)£½ N2(g)+CO2(g)+2H2O(g)£»¡÷H£½          £»
£¨2£©½µµÍÆû³µÎ²ÆøµÄ·½·¨Ö®Ò»ÊÇÔÚÅÅÆø¹ÜÉÏ°²×°´ß»¯×ª»¯Æ÷£¬·¢ÉúÈçÏ·´Ó¦£º2NO(g)+2CO(g)N2(g)+2CO2(g)£»¡÷H£¼0¡£
ÈôÔÚÒ»¶¨Î¶ÈÏ£¬½«2molNO¡¢1molCO³äÈë1L¹Ì¶¨ÈÝ»ýµÄÈÝÆ÷ÖУ¬15·ÖÖÓºó´ïµ½Æ½ºâ£¬·´Ó¦¹ý³ÌÖи÷ÎïÖʵÄŨ¶È±ä»¯Èçͼ¼×Ëùʾ£¬Ôòƽºâ³£ÊýK=     (СÊýµãºó±£Áô3λ)£»

¢ÙÈô±£³ÖζȲ»±ä£¬20minʱÔÙÏòÈÝÆ÷ÖгäÈëCOÆøÌå0.6mol£¬Æ½ºâ½«    Òƶ¯(Ìî¡°Ïò×󡱡¢¡°ÏòÓÒ¡±»ò¡°²»¡±)£»
¢ÚÈô±£³ÖζȲ»±ä£¬20minʱÏòԭƽºâÈÝÆ÷ÖгäÈëCO¡¢N2¸÷0.6mol£¬Æ½ºâ½«      Òƶ¯(Ìî¡°Ïò×󡱡¢¡°ÏòÓÒ¡±»ò¡°²»¡±)£»
¢Û20minʱ£¬Èô¸Ä±ä·´Ó¦Ìõ¼þ£¬µ¼ÖÂN2Ũ¶È·¢ÉúÈçͼËùʾµÄ±ä»¯£¬Ôò¸Ä±äµÄÌõ¼þ¿ÉÄÜÊÇ          
(Ìî×Öĸ)£»

A£®¼ÓÈë´ß»¯¼Á B£®½µµÍζȠC£®ËõСÈÝÆ÷Ìå»ý D£®Ôö¼ÓCO2µÄÁ¿ 
£¨3£©ÀûÓÃFe2+¡¢Fe3+µÄ´ß»¯×÷Ó㬳£ÎÂϽ«SO2ת»¯ÎªSO42£­£¬´Ó¶øʵÏÖ¶ÔSO2µÄ´¦Àí(×Ü·´Ó¦Îª2SO2+O2+2H2O£½2H2SO4)¡£ÒÑÖª£¬º¬SO2µÄ·ÏÆøͨÈ뺬Fe2+¡¢Fe3+µÄÈÜҺʱ£¬ÆäÖÐÒ»¸ö·´Ó¦µÄÀë×Ó·½³ÌʽΪ4Fe2+ + O2+ 4H+ £½4Fe3+ + 2H2O£¬ÔòÁíÒ»·´Ó¦µÄÀë×Ó·½³ÌʽΪ                              £»

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

¾«Ó¢¼Ò½ÌÍø