ÌâÄ¿ÄÚÈÝ

¾«Ó¢¼Ò½ÌÍø[»¯Ñ§-»¯Ñ§Óë¼¼Êõ]
ÔªËØÂÁÊÇÔÚÉú²ú¡¢Éú»îÖÐÓ¦Óù㷺µÄ½ðÊôÔªËØ£®
£¨1£©´Ó¿óʯÌáÈ¡Ñõ»¯ÂÁ£º¿óʯÓëNaOHÈÜÒº¸ßη´Ó¦£¬È»ºó½µÎÂÎö³ö¾§Ì壬ÔÙ¾­¾»»¯ºÍ¸ßÎÂìÑÉյõ½Ñõ»¯ÂÁ£®½µÎÂÎö³ö¾§ÌåʱµÄ·´Ó¦·½³ÌʽΪ£º
 
£®
£¨2£©Ñõ»¯ÂÁÊǹ¤Òµµç½âÒ±Á¶ÂÁµÄÖØÒªÔ­ÁÏ£¬Éú²úÖмÓÈë±ù¾§Ê¯£¨Na3AlF6£©£¬Æä×÷ÓÃÊÇ
 
£®¹¤ÒµÒ±Á¶ÂÁµÄ×°ÖÃʾÒâͼÈçͼ£º
¢ÙÒõ¼«µÄ·´Ó¦Ê½
 
£¬
¢ÚÔÚµç½â³Ø¹¤×÷¹ý³ÌÖУ¬ÐèÒª²»¶Ï²¹³äÑô¼«²ÄÁÏ£¬Ô­ÒòÊÇ
 
£®
£¨3£©ÓÐ×ÊÁϽéÉÜ£ºÈÜÒºÖÐÂÁÔªËØÒÔÇâÑõ»¯Îï[ÓÃAl£¨OH£©3±íʾ]ÐÎʽ´æÔÚµÄpH·¶Î§ÊÇ3.8¡«10£®ÏÖÓÐA¡¢BÁ½ÖÖ¾ùº¬ÂÁÔªËØÐγɵÄijÖÖÀë×ÓÈÜÒº£¬ÆäpH·Ö±ðΪ1¡¢13£¬Á½ÈÜÒºµÈÌå»ý»ìºÏʱ·´Ó¦µÄÀë×Ó·½³ÌʽΪ
 
£®
£¨4£©Ò»ÖÖÐÂÐ͸ßЧ¾»Ë®¼ÁPAFC--¾ÛºÏÂÈ»¯ÌúÂÁ[A1Fe£¨OH£©nCl6-n]m£¬¹ã·ºÓÃÓÚÈÕ³£Éú»îÓÃË®ºÍ¹¤ÒµÎÛË®µÄ´¦Àí£®ÓйØPAFCµÄ˵·¨ÕýÈ·µÄÊÇ
 
£®£¨ÌîÑ¡Ï
A£®PAFCÖÐÌúÔªËØÏÔ+2¼Û
B£®PAFCÓÃÓÚ¾»Ë®Ê±£¬±ÈÓÃÏàͬÁ¿µÄÂÈ»¯ÂÁºÍÂÈ»¯Ìú¶ÔË®µÄpH¸Ä±äС
C£®PAFC¿É¿´×÷Ò»¶¨±ÈÀýµÄÂÈ»¯ÌúÓëÂÈ»¯ÂÁË®½âµÄÖмä²úÎï
D£®PAFCÔÚÇ¿ËáÐÔºÍÇ¿¼îÐÔÈÜÒºÖж¼ÄÜÎȶ¨´æÔÚ£®
·ÖÎö£º£¨1£©¿óʯÓëNaOHÈÜÒº¸ßη´Ó¦£¬È»ºó½µÎÂÎö³ö¾§Ì壬ÔÙ¾­¾»»¯ºÍ¸ßÎÂìÑÉյõ½Ñõ»¯ÂÁ£¬ËµÃ÷Îö³ö¾§ÌåΪAl£¨OH£©3£»
£¨2£©Ñõ»¯ÂÁÈÛµã¸ßÄÑÓÚÈÛÈÚµç½â£¬Éú²úÖмÓÈë±ù¾§Ê¯£¨Na3AlF6£©£¬½µµÍÑõ»¯ÂÁÈ۵㣬ÀûÓÚÈÛÈÚµç½â£»
¢Ùµç½â¹ý³ÌÖÐÒõ¼«ÉÏÂÁµÃµ½µç×ÓÉú³ÉÂÁ£»
¢Úµç½âÑõ»¯ÂÁÑô¼«ÉÏÊÇÑõÀë×Óʧµç×Ó·¢ÉúÑõ»¯·´Ó¦Éú³ÉÑõÆø£¬ÑõÆøºÍµç¼«Ê¯Ä«·´Ó¦Éú³É¶þÑõ»¯Ì¼ËðºÄµç¼«£»
£¨3£©ÒÀ¾ÝÂÁÀë×ÓË®½âÏÔËáÐÔ£¬ËÄôÇ»ùºÏÂÁËá¸ùÀë×ÓË®½â ÏÔ¼îÐÔ£¬»ìºÏºóË®½âÏ໥´Ù½øÉú³ÉÇâÑõ»¯ÂÁ³Áµí£»
£¨4£©A¡¢ÒÀ¾Ý»¯ºÏÎïÔªËØ»¯ºÏ¼Û´úÊýºÍΪ0·ÖÎö¼ÆË㣻
B¡¢ËüÓÃÓÚ¾»»¯Ë®Ê±¶ÔË®µÄpHµÄ¸Ä±ä£¬±ÈÏàͬÁ¿µÄAlCl3ºÍFeCl3¶¼´ó£»
C¡¢ÕâÖÖ¼îʽÑοɿ´×öFeCl3¡¢AlCl3Ë®½âµÄÖмä²úÎ
D¡¢ËüÔÚÇ¿ËáÐÔºÍÇ¿¼îÐÔÈÜÒºÖж¼²»ÄÜÎȶ¨´æÔÚ£®
½â´ð£º½â£º£¨1£©¿óʯÓëNaOHÈÜÒº¸ßη´Ó¦£¬È»ºó½µÎÂÎö³ö¾§Ì壬ÔÙ¾­¾»»¯ºÍ¸ßÎÂìÑÉյõ½Ñõ»¯ÂÁ£¬ËµÃ÷Îö³ö¾§ÌåΪAl£¨OH£©3£»¿óʯÖÐÑõ»¯ÂÁÈÜÓÚÇâÑõ»¯ÄÆÈÜÓÚÉú³ÉËÄôÇ»ùºÏÂÁËáÄÆ¸ßηֽâÉú³ÉÇâÑõ»¯ÂÁºÍÇâÑõ»¯ÄÆ£¬Îö³ö¾§ÌåµÄ·´Ó¦ÎªNaAl£¨OH£©4=Al£¨OH£©3¡ý+NaOH£¬
¹Ê´ð°¸Îª£ºNaAl£¨OH£©4=Al£¨OH£©3¡ý+NaOH£»
£¨2£©Ñõ»¯ÂÁÈÛµã¸ßÄÑÓÚÈÛÈÚµç½â£¬Éú²úÖмÓÈë±ù¾§Ê¯£¨Na3AlF6£©£¬½µµÍÑõ»¯ÂÁÈ۵㣬ÀûÓÚÈÛÈÚµç½â£¬½µµÍÑõ»¯ÂÁÈ۵㣬ʹÆäÔÚ1000¡æ×óÓÒ¼´¿ÉÈÛ»¯£¬
¹Ê´ð°¸Îª£º×÷£¨Öú£©ÈÛ¼Á£»
¢Ùµç½â¹ý³ÌÖÐÒõ¼«ÉÏÂÁµÃµ½µç×ÓÉú³ÉÂÁ£»µç¼«·´Ó¦Îª£ºAl3++3e-=Al£¬¹Ê´ð°¸Îª£ºAl3++3e-=Al£»
¢Úµç½âÑõ»¯ÂÁÑô¼«ÉÏÊÇÑõÀë×Óʧµç×Ó·¢ÉúÑõ»¯·´Ó¦Éú³ÉÑõÆø£¬ÑõÆøºÍµç¼«Ê¯Ä«·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬µç¼«Ê¯Ä«²»¶Ï±»ÏûºÄ£¬ËùÒÔÐèÒª²»¶Ï²¹³äʯīµç¼«£¬
¹Ê´ð°¸Îª£ºµç½âÑô¼«²úÉúO2£¬ÔÚ¸ßÎÂÌõ¼þÏ£¬Ê¯Ä«Ñô¼«±»²»¶ÏµÄÑõ»¯ÎªCO2£»
£¨3£©A¡¢BÁ½ÖÖ¾ùº¬ÂÁÔªËØÐγɵÄijÖÖÀë×ÓÈÜÒº£¬ÆäpH·Ö±ðΪ1¡¢13£¬ËµÃ÷ÈÜÒº³ÊËáÐÔÊÇÒòΪAl3+Ë®½â£¬ÈÜÒº³Ê¼îÐÔΪNaAl£¨OH£©4ÈÜҺˮ½âÏÔ¼îÐÔ£»»ìºÏºóË®½âÏ໥´Ù½ø·´Ó¦Éú³ÉÇâÑõ»¯ÂÁ³Áµí£»·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºAl3++3[Al£¨OH£©4]-=4Al£¨OH£©3¡ý£¬¹Ê´ð°¸Îª£ºAl3++3[Al£¨OH£©4]-=4Al£¨OH£©3¡ý£»
£¨4£©A¡¢ÒõÀë×Ó×ܼÛ̬£º6-n+n=6£¬ÂÁÖ»ÓÐ+3¼Û£¬ËùÒÔFe¾ÍÊÇ6-3=3£¬ÍâÃæµÄmÖ»ÊDZíʾÕâÑùÒ»¸ö·Ö×Ӿۺ϶ȣ¬Óë¼Û̬Î޹أ¬¹ÊA´íÎó£»
B¡¢PAFCÓÃÓÚ¾»Ë®Ê±£¬ÇâÑõ¸ùÀë×ӵĴæÔÚ¶ÔË®µÄµçÀëÆÚ´ýÒÖÖÆ×÷Ó㬱ÈÓÃÏàͬÁ¿µÄÂÈ»¯ÂÁºÍÂÈ»¯Ìú¶ÔË®µÄpH¸Ä±äС£¬¹ÊBÕýÈ·£»
C¡¢PAFCÊǼîʽ¸´Ñοɿ´×÷Ò»¶¨±ÈÀýµÄÂÈ»¯ÌúÓëÂÈ»¯ÂÁË®½âµÄÖмä²úÎ¹ÊCÕýÈ·£»
D¡¢PAFCÊǼîʽ¸´ÑΣ¬ÔÚÇ¿ËáÐÔºÍÇ¿¼îÐÔÈÜÒºÖж¼²»ÄÜÎȶ¨´æÔÚ£¬¹ÊD´íÎó£»
¹Ê´ð°¸Îª£ºBC£®
µãÆÀ£º±¾Ì⿼²éÁ˵ç½âÔ­ÀíµÄÓ¦Ó÷ÖÎö£¬µç½â¹ý³ÌµÄ·´Ó¦Åжϣ¬µç¼«Êéд·½·¨£¬»¯ºÏÎï×é³É½á¹¹µÄÀí½âºÍÐÔÖʵÄÅжϣ¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2010?ÁijÇһ죩¡¾»¯Ñ§--»¯Ñ§Óë¼¼Êõ¡¿
þ×÷ΪĿǰÃܶÈ×îСµÄ½ðÊô²ÄÁÏÖ®Ò»£¬¹ã·ºÓ¦ÓÃÓÚº½¿Õº½Ì칤ҵ¡¢¾ü¹¤ÁìÓò¡¢½»Í¨ÁìÓò£®ÒÔÏÂΪþµÄÁ½ÖÖÒ±Á¶·½·¨£®
I£®Ä¿Ç°ÄþÏÄÒѾ­Ì½Ã÷µÄþ¿ó´¢Á¿¾ÓÈ«¹úµÚÒ»£¬ÇàÁúɽ°×ÔÆÑÒ£¨CaCO3?MgCO2£©ÊÇÆ¤½­·¨Ò±Á¶Ã¾µÄÓÅÖÊÔ­ÁÏ£¬¸Ã·½·¨½«°×ÔÆÊ¯ìÑÉÕΪÑõ»¯ÎCaO?MgO£©£¬È»ºóÔÚ»¹Ô­Â¯Öо­1200¡æ¸ßÎÂÕæ¿ÕÌõ¼þÏÂÓù軹ԭMgOÉú³É´Öþ£¬´ÖþÔÙ¾­¹ý¾«Á¶¡¢Öý¶§µÃµ½³ÉƷþ£¬¹¤ÒÕÁ÷³ÌÈçͼËùʾ£®

£¨1£©Ð´³ö»¹Ô­Â¯ÄÚÓù軹ԭMgOÉú³É´ÖþµÄ»¯Ñ§·´Ó¦·½³Ìʽ£º
2MgO+Si¨T2Mg+SiO2
2MgO+Si¨T2Mg+SiO2
£®
£¨2£©ÔÚ»¹Ô­¹ý³ÌÖз´Ó¦Î¶ÈÔ½¸ßþµÄ²úÂÊÔ½¸ß£¬ËµÃ÷¸Ã·´Ó¦µÄ·´Ó¦ÈÈ¡÷H
´óÓÚ
´óÓÚ
0£¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©
II£®º£Ë®×ÛºÏÀûÓÿÉÒÔÖÆ±¸½ðÊôþ£¬ÆäÁ÷³ÌÈçͼËùʾ£º

£¨3£©º£Ë®ÖеÄþÒÔMg2+µÄÐÎʽ´æÔÚ£¬Á÷³ÌÖн«Mg2+ת»¯ÎªMg£¨OH£©2£¬È»ºóÓÖÖØÐÂת»¯ÎªMg2+µÄÄ¿µÄÊÇ
Ìá¸ßMg2+µÄŨ¶È£¬Æðµ½¸»¼¯µÄ×÷ÓÃ
Ìá¸ßMg2+µÄŨ¶È£¬Æðµ½¸»¼¯µÄ×÷ÓÃ
£®
£¨4£©½«MgCl2?6H2OÔÚÒ»¶¨Ìõ¼þϼÓÈȵõ½ÎÞË®MgCl2£¬¡°Ò»¶¨Ìõ¼þ¡±Ö¸µÄÊÇ
ÔÚHClÆøÁ÷ÖÐ
ÔÚHClÆøÁ÷ÖÐ
£®
£¨5£©×ۺϱȽÏÁ½ÖÖ·½·¨£¬Æ¤½­·¨µÄȱµãÊÇ
²úÉú´óÁ¿ÎÂÊÒÐ§Ó¦ÆøÌå¡¢¾Þ´óµÄÄÜÁ¿ÏûºÄµÈ
²úÉú´óÁ¿ÎÂÊÒÐ§Ó¦ÆøÌå¡¢¾Þ´óµÄÄÜÁ¿ÏûºÄµÈ
£®

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

¾«Ó¢¼Ò½ÌÍø