ÌâÄ¿ÄÚÈÝ

6£®ÒÑÖªA-K¾ùΪÖÐѧ»¯Ñ§Öеij£¼ûÎïÖÊ£¬ËüÃÇÖ®¼äµÄת»¯¹ØϵÈçͼËùʾ£¬ÆäÖÐA¡¢DΪ½ðÊôµ¥ÖÊ£¬·´Ó¦¹ý³ÌÖÐÉú³ÉµÄË®¼°ÆäËû²¿·Ö²úÎïÒÑÂÔÈ¥£®

Çë»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©CO2 µÄµç×ÓʽΪ£®
£¨2£©GÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔת»¯ÎªJ£¬Çëд³öÀë×Ó·½³Ìʽ2Fe2++Cl2¨T2Fe3++2Cl-£®
£¨3£©ÏòFÖÐͨÈë×ãÁ¿CO2Éú³ÉKµÄÀë×Ó·½³ÌʽAlO2-+CO2+2H2O=Al£¨OH£©3¡ý+HCO3-£®
£¨4£©Eµ½FµÄÀë×Ó·½³ÌʽAl3++4OH-¨TAlO2-+2H2O£®
£¨5£©¼ìÑéJÈÜÒºÖÐÑôÀë×ӵķ½·¨ÊÇÈ¡ÉÙÁ¿ÈÜÒºÓÚÊԹܣ¬µÎ¼ÓKSCNÈÜÒº£¬ÈõÈÜÒº±äºì£¬Ôòº¬ÓÐFe3+£®

·ÖÎö A¡¢DÊdz£¼ûµÄ½ðÊôµ¥ÖÊ£¬ºìºÖÉ«¹ÌÌåIΪFe£¨OH£©3£¬½áºÏת»¯¹Øϵ¿ÉÖª£¬BΪFe2O3£¬ÓÉÔªËØÊغã¿ÉÖª£¬DΪFe£¬ÔòGΪFeCl2¡¢HΪFe£¨OH£©2¡¢JΪFeCl3£®AÓëÑõ»¯Ìú·´Ó¦Éú³ÉCÓëFe£¬CΪ½ðÊôÑõ»¯ÎÄÜÓëÑÎËá¡¢ÇâÑõ»¯ÄÆ·´Ó¦£¬¿ÉÍÆÖªAΪAl¡¢CΪAl2O3£¬Ñõ»¯ÂÁÓëÑÎËá·´Ó¦µÃµ½EΪAlCl3£¬EΪAlCl3ÓëÇâÑõ»¯ÄÆ·´Ó¦µÃµ½F£¬FÓë×ãÁ¿µÄ¶þÑõ»¯Ì¼·´Ó¦µÃµ½K£¬K¼ÓÈÈ·Ö½âµÃµ½C£¬ÔòFΪNaAlO2¡¢KΪAl£¨OH£©3£¬¾Ý´Ë½â´ð£®

½â´ð ½â£ºA¡¢DÊdz£¼ûµÄ½ðÊôµ¥ÖÊ£¬ºìºÖÉ«¹ÌÌåIΪFe£¨OH£©3£¬½áºÏת»¯¹Øϵ¿ÉÖª£¬BΪFe2O3£¬ÓÉÔªËØÊغã¿ÉÖª£¬DΪFe£¬ÔòGΪFeCl2¡¢HΪFe£¨OH£©2¡¢JΪFeCl3£®AÓëÑõ»¯Ìú·´Ó¦Éú³ÉCÓëFe£¬CΪ½ðÊôÑõ»¯ÎÄÜÓëÑÎËá¡¢ÇâÑõ»¯ÄÆ·´Ó¦£¬¿ÉÍÆÖªAΪAl¡¢CΪAl2O3£¬Ñõ»¯ÂÁÓëÑÎËá·´Ó¦µÃµ½EΪAlCl3£¬EΪAlCl3ÓëÇâÑõ»¯ÄÆ·´Ó¦µÃµ½F£¬FÓë×ãÁ¿µÄ¶þÑõ»¯Ì¼·´Ó¦µÃµ½K£¬K¼ÓÈÈ·Ö½âµÃµ½C£¬ÔòFΪNaAlO2¡¢KΪAl£¨OH£©3£¬
£¨1£©CO2Ϊ¸ù¾Ý»¯ºÏÎµç×ÓʽΪ£¬
¹Ê´ð°¸Îª£º£»
£¨2£©ÂÈ»¯ÑÇÌúÖÐͨÂÈÆø¿ÉµÃÂÈ»¯Ìú£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ2Fe2++Cl2¨T2Fe3++2Cl-£¬
¹Ê´ð°¸Îª£º2Fe2++Cl2¨T2Fe3++2Cl-£»
£¨3£©ÏòNaAlO2ÖÐͨÈë×ãÁ¿CO2Éú³ÉAlOH£©3µÄÀë×Ó·½³ÌʽΪAlO2-+CO2+2H2O=Al£¨OH£©3¡ý+HCO3-£¬
¹Ê´ð°¸Îª£ºAlO2-+CO2+2H2O=Al£¨OH£©3¡ý+HCO3-£»
£¨4£©EΪAlCl3£¬FΪNaAlO2£¬Eµ½FµÄÀë×Ó·½³ÌʽΪAl3++4OH-¨TAlO2-+2H2O£¬
¹Ê´ð°¸Îª£ºAl3++4OH-¨TAlO2-+2H2O£»
£¨5£©JΪFeCl3£¬¼ìÑéJÈÜÒºÖÐÑôÀë×ӵķ½·¨ÊÇÈ¡ÉÙÁ¿ÈÜÒºÓÚÊԹܣ¬µÎ¼ÓKSCNÈÜÒº£¬ÈõÈÜÒº±äºì£¬Ôòº¬ÓÐFe3+£¬
¹Ê´ð°¸Îª£ºÈ¡ÉÙÁ¿ÈÜÒºÓÚÊԹܣ¬µÎ¼ÓKSCNÈÜÒº£¬ÈõÈÜÒº±äºì£¬Ôòº¬ÓÐFe3+£®

µãÆÀ ±¾ÌâÊÇÎÞ»ú¿òͼÍƶÏÌ⣬¿¼²éÎïÖÊÍƶÏÓëÐÔÖÊ£¬ÄѶȽϴó£¬ÕÆÎÕÔªËØ»¯ºÏÎïµÄÐÔÖÊÊǽâÌâµÄ¹Ø¼ü£¬ÐèҪѧÉúÊìÁ·ÕÆÎÕÔªËØ»¯ºÏÎï֪ʶ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø