ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿îѱ»³ÆΪ¼ÌÌú¡¢ÂÁÖ®ºóµÄµÚÈý½ðÊô£¬Æäµ¥Öʼ°»¯ºÏÎïÔÚº½Ìì¡¢¾üÊ¡¢º½º£¡¢Ò½ÁƵÈÁìÓò¶¼ÓÐ×ÅÖØÒªµÄÓ¦Óá£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚÔªËØÖÜÆÚ±íÖУ¬ï¯ÔªËØÓëîÑÔªËØͬ×壬Ôòï¯ÔªËØλÓÚ__Çø¡£
£¨2£©TiO2ÄÜÈÜÓÚŨÁòËá²¢Îö³öÒ»ÖÖÀë×Ó¾§Ì壬ÒÑÖªÆäÖÐÑôÀë×ÓÊÇÒÔÁ´×´¾ÛºÏÎïÐγɴæÔÚµÄîÑõ£ÑôÀë×Ó£¬Æä½á¹¹ÈçͼËùʾ£¬ÈôÑôÀë×ÓËù´øµçºÉΪ+n£¬Ôò¸ÃÀë×ÓÖÐîÑÔ×ÓÊýΪ__¡£
£¨3£©³¬¸ßµ¼ÈȾøÔµÄ͸ßÎÂÄÉÃ×µª»¯ÂÁÔÚ¾øÔµ²ÄÁÏÖÐÓ¦Óù㷺£¬µª»¯ÂÁ¾§ÌåÓë½ð¸ÕʯÀàËÆ£¬Ã¿¸öAlÔ×ÓÓë__¸öNÔ×ÓÏàÁ¬£¬Óëͬһ¸öNÔ×ÓÏàÁ¬µÄAlÔ×Ó¹¹³ÉµÄÁ¢Ìå¹¹ÐÍΪ___£¬µª»¯ÂÁ¾§ÌåÊôÓÚ___¾§Ìå¡£
£¨4£©Ti3+¿ÉÐγÉÅäλÊýΪ6µÄÁ½ÖÖÅäºÏÎᄃÌ壨һÖÖÊÇ×ÏÉ«£¬Ò»ÖÖÊÇÂÌÉ«£©£¬×é³É½ÔΪTiCl36H2O¡£Ïòº¬ÓÐ0.01molÂÌÉ«ÅäºÏÎᄃÌåµÄË®ÈÜÒºÖмÓÈë¹ýÁ¿ÏõËáÒøÈÜÒº£¬²úÉú0.02molAgCl³Áµí£¬ÔòÂÌÉ«ÅäºÏÎᄃÌåµÄ»¯Ñ§Ê½Îª__¡£
£¨5£©ÅðÓëÂÁͬ×壬ÅðËᾧÌåÊÇƬ²ã½á¹¹£¬ÆäÖÐÒ»²ãµÄ½á¹¹ÈçͼËùʾ£¬²ãÄڵķÖ×ÓÒÔÇâ¼üÏàÁ¬¡£º¬1molÅðËáµÄ¾§ÌåÖÐÓÐ__molÇâ¼ü¡£Í¼ÖÐËùʾ×îÍâ²ãÒÑ´ï8Ô×ӽṹµÄÔ×ÓÊÇ__£¨ÌîÔªËØ·ûºÅ£©£¬H3BO3¾§ÌåÖÐBÔ×Ó¸öÊýÓ뼫ÐÔ¼ü¸öÊý±ÈΪ__¡£
¡¾´ð°¸¡¿d 0.5n 4 ÕýËÄÃæÌå Ô×Ó¾§Ìå [TiCl£¨H2O£©5]Cl2H2O 3 O 1£º6
¡¾½âÎö¡¿
(1)ÔÚÔªËØÖÜÆÚ±íÖÐîÑÔªËصÄλÖÃÅжϣ»
(2)¸ù¾Ýͼ֪£¬Ã¿¸öTiÔ×ÓÁ¬½ÓOÔ×Ó¸öÊý=2¡Á=1£¬¼´Ti¡¢OÔ×Ó¸öÊýÖ®±ÈΪ1£º1£»
(3)¸ù¾Ý¾§Ìå½á¹¹ºÍÈ۷еã·ÖÎöÅжÏÈ·¶¨£»
(4)¸ù¾ÝClÔ×ÓÊغ㣬ÅäºÏÎïÖÐÍâ½çÖÐÓÐÁ½¸öÂÈÀë×Ó£¬1ÂÈÀë×ÓÔÚÄڽ磬ÒòΪÆäÅäλÊýÊÇ5·ÖÎö×é³É£»
(5)1¸öÅðËá·Ö×ÓÐγÉÁË6¸öÇâ¼ü£¬µ«Ã¿¸öÇâ¼üÊÇ2¸öÅðËá·Ö×Ó¹²Óã»ÅðÔ×Ó×îÍâ²ãÖ»ÓÐ3¸öµç×Ó£¬ÓëÑõÔ×ÓÐγÉ3¶Ô¹²Óõç×Ó¶Ô£¬Ã¿¸öOÔ×ÓÐγÉ2¸ö¹²Óõç×Ó¶Ô¡¢Ã¿¸öHÔ×ÓÐγÉ1¸ö¹²Óõç×Ó¶Ô£»H3BO3·Ö×ÓÖÐÐγÉ3¸öB-O¼ü¼«¼ü¡¢3¸öO-H¼«ÐÔ¼ü¡£
(1)ÔÚÔªËØÖÜÆÚ±íÖУ¬ï¯ÔªËØÓëîÑÔªËØͬ×壬TiλÓÚµÚËÄÖÜÆÚµÚIVB×壬ÊôÓÚdÇø£¬ËùÒÔï¯Ò²Î»ÓÚdÇø£»
(2)¸ù¾Ýͼ֪£¬Ã¿¸öTiÔ×ÓÁ¬½ÓOÔ×Ó¸öÊý=2¡Á=1£¬¼´Ti¡¢OÔ×Ó¸öÊýÖ®±ÈΪ1£º1£¬Æ仯ѧʽΪ£¨TiO£©x2x+£¬ÈôÑôÀë×ÓËù´øµçºÉΪ+n£¬Ôò¸ÃÑôÀë×ÓÖк¬ÓÐ0.5n¸öTiÔ×Ó£»
(3)Ϊ½ð¸Õʯ¾§°û½á¹¹£¬µª»¯ÂÁ¾§ÌåÓë½ð¸ÕʯÀàËÆ£¬Ã¿¸öAlÔ×ÓÓë4¸öNÔ×ÓÏàÁ¬£¬Óëͬһ¸öNÔ×ÓÏàÁ¬µÄAlÔ×Ó¹¹³ÉµÄÁ¢Ìå¹¹ÐÍΪÕýËÄÃæÌå½á¹¹£¬Ô×Ó¾§ÌåÈ۷еã½Ï¸ß£¬¸Ã¾§ÌåÈÛµãºÜ¸ß£¬ËùÒÔΪÔ×Ó¾§Ì壻
(4)ÅäºÏÎïÖÐÖ»ÓÐÍâ½çµÄÀë×ÓÄܱ»µçÀ룬Ïòº¬ÓÐ0.01molÂÌÉ«ÅäºÏÎᄃÌåµÄË®ÈÜÒºÖмÓÈë¹ýÁ¿ÏõËáÒøÈÜÒº£¬²úÉú0.02molAgCl³Áµí£¬¸ù¾ÝClÔ×ÓÊغãÖª£¬0.01molÂÌÉ«ÅäºÏÎïÖÐÍâ½çÖÐÓÐÁ½¸öÂÈÀë×Ó£¬1ÂÈÀë×ÓÔÚÄڽ磬ÒòΪÆäÅäλÊýÊÇ5£¬ËùÒÔÓÐ5¸öË®·Ö×ÓλÓÚÄڽ硢1¸öË®·Ö×ÓΪ½á¾§Ë®·Ö×Ó£¬ËùÒÔÆ仯ѧʽΪ[TiCl(H2O)5]Cl2H2O£»
(5)1¸öÅðËá·Ö×ÓÐγÉÁË6¸öÇâ¼ü£¬µ«Ã¿¸öÇâ¼üÊÇ2¸öÅðËá·Ö×Ó¹²Óã¬Ôòº¬1molÅðËáµÄ¾§ÌåÖÐÓÐ3molÇâ¼ü£»ÅðÔ×Ó×îÍâ²ãÖ»ÓÐ3¸öµç×Ó£¬ÓëÑõÔ×ÓÐγÉ3¶Ô¹²Óõç×Ó¶Ô£¬Ã¿¸öOÔ×ÓÐγÉ2¸ö¹²Óõç×Ó¶Ô¡¢Ã¿¸öHÔ×ÓÐγÉ1¸ö¹²Óõç×Ó¶Ô£¬Í¼ÖÐËùʾ×îÍâ²ãÒÑ´ï8Ô×ӽṹµÄÔ×ÓÊÇOÔªËØ£»H3BO3·Ö×ÓÖÐÐγÉ3¸öB-O¼ü¼«¼ü¡¢3¸öO-H¼«ÐÔ¼ü£¬H3BO3¾§ÌåÖÐBÔ×Ó¸öÊýÓ뼫ÐÔ¼ü¸öÊý±ÈΪ1£º6¡£
¡¾ÌâÄ¿¡¿Ä³Ð£Ñ§Ï°Ð¡×éµÄͬѧÉè¼ÆʵÑ飬ÖƱ¸£¨NH4£©2Fe£¨SO4£©26H2O²¢Ì½¾¿Æä·Ö½â¹æÂÉ¡£ÊµÑé²½ÖèÈçÏ£º
¢ñ.³ÆÈ¡7.0g¹¤Òµ·ÏÌú·Û·ÅÈëÉÕ±ÖУ¬ÏÈÓÃÈȵÄNa2CO3ÈÜҺϴµÓ£¬ÔÙˮϴ£¬×îºó¸ÉÔï¡£
¢ò.³ÆÈ¡6.0gÉÏÊö´¦ÀíºóµÄÌú·Û¼ÓÈë25mLijŨ¶ÈÁòËáÖмÓÈÈ£¬¼ÓÈȹý³ÌÖв»¶Ï²¹³äÕôÁóË®£¬ÖÁ·´Ó¦³ä·Ö¡£
¢ó.ÀäÈ´¡¢¹ýÂ˲¢Ï´µÓ¹ýÁ¿µÄÌú·Û£¬¸ÉÔïºó³ÆÁ¿Ìú·ÛµÄÖÊÁ¿¡£
¢ô.Ïò²½Öè¢óµÄÂËÒºÖмÓÈëÊÊÁ¿£¨NH4£©2SO4¾§Ì壬½Á°èÖÁ¾§ÌåÍêÈ«Èܽ⣬¾Ò»ÏµÁвÙ×÷µÃ¸ÉÔï´¿¾»µÄ£¨NH4£©2Fe£¨SO4£©26H2O¡£
V.½«£¨NH4£©2Fe£¨SO4£©26H2OÍÑË®µÃ£¨NH4£©2Fe£¨SO4£©2£¬²¢½øÐÐÈÈ·Ö½âʵÑé¡£
ÒÑÖªÔÚ²»Í¬Î¶ÈÏÂFeSO47H2OµÄÈܽâ¶ÈÈç±í£º
ζȣ¨¡æ£© | 1 | 10 | 30 | 50 |
Èܽâ¶È£¨g£© | 14.0 | 17.0 | 25.0 | 33.0 |
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©²½Öè¢ñÓÃÈȵÄNa2CO3ÈÜҺϴµÓ¹¤Òµ·ÏÌú·ÛµÄÄ¿µÄÊÇ__£¬²½Öè¢òÖÐÉè¼ÆÌú·Û¹ýÁ¿£¬ÊÇΪÁË__£¬¼ÓÈÈ·´Ó¦¹ý³ÌÖÐÐè²»¶Ï²¹³äÕôÁóË®µÄÄ¿µÄÊÇ__¡£
£¨2£©²½Öè¢óÖгÆÁ¿·´Ó¦ºóÊ£ÓàÌú·ÛµÄÖÊÁ¿£¬ÊÇΪÁË__¡£
£¨3£©£¨NH4£©2Fe£¨SO4£©2·Ö½âµÄÆø̬²úÎï¿ÉÄÜÓÐN2¡¢NH3¡¢SO2¡¢SO3¼°Ë®ÕôÆø£¬ÓÃÏÂÁÐ×°ÖüìÑ鲿·Ö²úÎï¡£
¢Ù¼ìÑéÆø̬²úÎïÖеÄSO2ºÍSO3ʱ£¬×°ÖÃÁ¬½Ó˳ÐòÒÀ´ÎΪ__£¨ÆøÁ÷´Ó×óÖÁÓÒ£©£»CÖÐÊ¢·ÅµÄÊÔ¼ÁΪ__¡£
¢Ú×°ÖÃAµÄ×÷ÓÃÊÇ__¡£
¢Û¼ìÑé³ä·Ö·Ö½â²¢ÀäÈ´ºóµÄ´ÉÖÛÖÐÌúµÄÑõ»¯ÎïÖÐÊÇ·ñº¬Óжþ¼ÛÌú£¬ÐèÓõ½µÄÊÔ¼ÁΪ__¡£