ÌâÄ¿ÄÚÈÝ

ÏõËáÊǼ«ÆäÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬¹¤ÒµÉϽ«²úÉúµÄNO2ÔÚÃܱÕÈÝÆ÷ÖÐÓÃË®¶à´Î·´¸´Ñ­»·ÎüÊÕÖƱ¸ÏõËá¡£
(1)¹¤ÒµÉÏÓÃË®ÎüÊÕNO2Éú²úHNO3£¬Éú³ÉµÄÆøÌå¾­¶à´ÎÑõ»¯¡¢ÎüÊÕµÄÑ­»·²Ù×÷³ä·Öת»¯ÎªÏõËá(¼Ù¶¨ÉÏÊö¹ý³ÌÎÞÆäËûËðʧ)¡£ÊÔд³öÉÏÊö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
                                                                   ¡£
(2)ΪÁËÖ¤Ã÷NOÒ²¿ÉÒÔÓëÑõÆøºÍË®¹²Í¬·´Ó¦Éú³ÉHNO3£¬Ä³Ñ§ÉúÉè¼ÆÁËÈçͼËùʾװÖÃ(ÓйؼгÖ×°ÖÃÒÑÂÔÈ¥)¡£

¢Ù¼ì²é×°ÖÃÆøÃÜÐÔÁ¼ºÃºó£¬Îª¹Û²ìµ½NOÆøÌåÉú³É£¬´ò¿ªK1£¬¹Ø±ÕK2£¬Ó¦´ÓUÐιܵij¤¹Ü¿Ú×¢ÈëÏ¡ÏõËáÖÁ     ºó£¬Ñ¸ËٹرÕK1£¬¹Û²ìµ½UÐιÜÄÚµÄÏÖÏóÊÇ                                                                    ¡£
¢Ú×°ÖâóÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                                   ¡£
¢ÛÕºNaOHÈÜÒºµÄÃÞ»¨ÍŵÄ×÷ÓÃÊÇ                                     ¡£
¢Ü´ò¿ªK2£¬ÖÁ×°ÖâòÖг¤²£Á§¹ÜÖеÄÆøÌå³ÊÎÞÉ«ºó£¬´ò¿ªK3£¬·´Ó¦Ò»¶Îʱ¼äºó£¬³¤²£Á§¹ÜÖв¢Î´³äÂúÒºÌå¡£Éè¼Æ¼òµ¥·½·¨¼ìÑ鳤²£Á§¹ÜÖеÄÆøÌåÊÇ·ñº¬NO                        ¡£
(1)4NO2£«O2£«2H2O=4HNO3(»ò·Ö³ÉÁ½¸ö·½³Ìʽд)
(2)¢ÙUÐιÜÓҲེÈûÏÂÑØ¡¡UÐιÜ×ó¶ËÒºÃæ¸ßÓÚÓҶˣ¬Í­Ë¿ÂýÂýÈܽ⣬²úÉúÎÞÉ«ÆøÌ壬ÈÜÒºÖð½¥±äÀ¶(ÖÁÉÙ´ðÈýµã)
¢Ú2H2O22H2O£«O2¡ü
¢ÛÎüÊÕµªµÄÑõ»¯Îï·ÀÖ¹ÎÛȾ»·¾³
¢ÜÔÙ´ò¿ªK3£¬Èô¹Û²ìµ½³¤²£Á§¹ÜÖÐÆøÌåѸËÙ±äΪºì×ØÉ«£¬ÔòÖ¤Ã÷ÓàÆøº¬NO£¬ÈôÎÞÑÕÉ«±ä»¯£¬ÔòÖ¤Ã÷²»º¬NO(ÆäËûºÏÀí´ð°¸Ò²¿É)
½â´ð±¾ÌâҪעÒâÒÔÏÂÁ½µã£º(1)¸ù¾ÝʵÑéÄ¿µÄºÍËù·ÅÖõÄÊÔ¼ÁÈ·¶¨¸÷×°ÖõÄ×÷Óá£
(2)Èý¸ö¿ª¹ØK1¡¢K2¡¢K3µÄ¿ªÓë¹Ø¶¼¶ÔʵÑéÆð×ÅÖØÒª×÷Óá£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¡²»¯Ñ§¡ªÑ¡ÐÞ2£º»¯Ñ§Óë¼¼Êõ¡³(15·Ö)
Á׿óʯÖ÷ÒªÒÔÁ×Ëá¸Æ¡²Ca3(PO4)2¡¤H2O¡³ºÍÁ×»Òʯ¡²Ca3(OH)(PO4)3¡³µÈÐÎʽ´æÔÚ¡£Í¼(a)ΪĿǰ¹ú¼ÊÉÏÁ׿óʯÀûÓõĴóÖÂÇé¿ö£¬ÆäÖÐʪ·¨Á×ËáÊÇÖ¸Á׿óʯÓùýÁ¿ÁòËá·Ö½âÖƱ¸Á×Ëᡣͼ(b)ÊÇÈÈ·¨Á×ËáÉú²ú¹ý¸÷ÖÐÓÉÁ×»ÒʯÖƵ¥ÖÊÁ×µÄÁ÷³Ì¡£

²¿·ÖÎïÖʵÄÏà¹ØÐÔÖÊÈçÏ£º
 
ÈÛµã/¡æ
·Ðµã/¡æ
±¸×¢
°×Á×
44
280.5
 
PH3
-133.8
-87.8
ÄÑÈÜÓÚË®£¬¾ßÓл¹Ô­ÐÔ
SiF4
-90
-86
Ò×Ë®½â
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÊÀ½çÉÏÁ׿óʯ×îÖ÷ÒªµÄÓÃ;ÊÇÉú²úº¬Á×·ÊÁÏ£¬Ô¼Õ¼Á׿óʯʹÓÃÁ¿µÄ      ¨G¡£
£¨2£©ÒÔÁ×»ÒʯΪԭÁÏ£¬Êª·¨Á×Ëá¹ý³ÌÖÐCa3F(PO4)3·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º                     ¡£ÏÖÓÐ1¶ÖÕۺϺ¬ÓÐÎåÑõ»¯¶þÁ×Ô¼30%µÄÁ×»Òʯ£¬×î¶à¿ÉÖƵÃ85¨GµÄÉÌÆ·Á×Ëá            ¶Ö¡£
£¨3£©Èçͼ(b)Ëùʾ£¬ÈÈ·¨Éú²úÁ×ËáµÄµÚÒ»²½Êǽ«¶þÑõ»¯¹è¡¢¹ýÁ¿½¹Ì¿ÓëÁ×»Òʯ»ìºÏ£¬¸ßη´Ó¦Éú³É°×Áס£Â¯ÔüµÄÖ÷Òª³É·ÖÊÇ£º      (Ìѧʽ)ÀäÄýËþ1µÄÖ÷Òª³Á»ýÎïÊÇ£º   ÀäÄýËþ2µÄÖ÷Òª³Á»ýÎïÊÇ£º   
£¨4£©Î²ÆøÖÐÖ÷Òªº¬ÓР         £¬»¹º¬ÓÐÉÙÁ¿PH3¡¢H2SºÍHFµÈ£¬½«Î²ÆøÏÈͨÈë´¿¼îÈÜÒº£¬¿É³ýÈ¥    
ÔÙͨÈë´ÎÂÈËáÄÆÈÜÒº£¬¿É³ýÈ¥            (¾ùÌѧʽ)
£¨5£©Ïà±ÈÓÚʪ·¨Á×ËᣬÈÈ·¨Á×ËṤÒÕ¸´ÔÓ£¬Äܺĸߣ¬µ«ÓŵãÊÇ£º                               ¡£
ijС×é¶ÔCuÓëŨHNO3µÄ·´Ó¦½øÐÐÑо¿¡£¼Ç¼ÈçÏ£º

I£®CuÓëŨHN03·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ                                     ¡£
II£®Ì½¾¿ÊµÑé1ÖÐÈÜÒºA³ÊÂÌÉ«¶ø²»ÊÇÀ¶É«µÄÔ­Òò¡£
£¨1£©¼×ÈÏΪÈÜÒº³ÊÂÌÉ«ÊÇÓÉCu2+Àë×ÓŨ¶È½Ï´óÒýÆðµÄ¡£ÒÒ¸ù¾ÝʵÑé¼Ç¼£¬ÈÏΪ´Ë¹Ûµã²»ÕýÈ·£¬ÒÒµÄÒÀ¾ÝÊÇ                                         ¡£
£¨2£©ÒÒÈÏΪÈÜÒº³ÊÂÌÉ«ÊÇÓÉÈܽâµÄNO2ÒýÆðµÄ¡£½øÐÐʵÑé2£ºÏȽ«NO2ͨÈëBÖУ¬ÔÙ¹ÄÈëN2¡£½á¹û֤ʵ¼ÙÉè³ÉÁ¢¡£ÔòÒÔÉÏÁ½²½²Ù×÷¶ÔÓ¦µÄÏÖÏó·Ö±ðÊÇ               ¡¢                ¡£
£¨3£©ÎªÉîÈëÑо¿£¬±û²éÔÄ×ÊÁÏ£¬ÓÐÈçÏÂÐÅÏ¢£º
i£®ÈÜÓÐNO2µÄ¡¢Å¨HNO3³Ê»ÆÉ«£»Ë®»òÏ¡HNO3ÖÐͨÉÙÁ¿NO2ÈÜÒº³ÊÎÞÉ«¡£
ii£®NO2ÈÜÓÚË®£¬»á·¢Éú·´Ó¦2NO2+H2O =HNO3+HNO2HNO2ÊÇÈõËᣬֻÄÜÎȶ¨´æÔÚÓÚÀ䡢ϡµÄÈÜÒºÖУ¬·ñÔòÒ׷ֽ⡣
iii£®NO¡ª2ÄÜÓëCu2+·´Ó¦£ºCu2+£¨À¶É«£©+4 NO2-Cu£¨NO2£©42-£¨ÂÌÉ«£©
¾Ý´Ë£¬±û½øÒ»²½¼ÙÉ裺
¢Ù¿ÉÄÜÊÇAÖÐÊ£ÓàµÄŨHNO3ÈܽâÁËNO2µÃµ½µÄ»ÆÉ«ÈÜÒºÓëCu£¨NO3£©2µÄÀ¶É«ÈÜÒº»ìºÏ¶øÐγɵÄÂÌÉ«£»
¢Ú¿ÉÄÜÊÇAÖÐÉú³ÉÁËCu£¨NO2£©2¡ª4ʹÈÜÒº³ÊÂÌÉ«¡£
±û½øÐÐÈçÏÂʵÑ飺

¢ÙÑÇÏõËá·Ö½âµÄ»¯Ñ§·½³ÌʽÊÇ                                          ¡£
¢ÚÇëÓÃƽºâÔ­Àí½âÊͼÓÈëÏ¡H2SO4ºóÂÌÉ«ÈÜÒº±äÀ¶µÄÔ­Òò£º                           ¡£
£¨4£©¸ù¾ÝʵÑéµÃ³ö½áÂÛ£ºÊµÑélÖÐÈÜÒºA³ÊÂÌÉ«µÄÖ÷ÒªÔ­ÒòÊÇ                £¬ÇëÒÀ¾ÝʵÑéÏÖÏó²ûÊöÀíÓÉ£º                                           ¡£

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

¾«Ó¢¼Ò½ÌÍø