ÌâÄ¿ÄÚÈÝ
¾ÛºÏÂÈ»¯ÂÁÊÇÒ»ÖÖÐÂÐÍ¡¢¸ßЧÐõÄý¼ÁºÍ¾»Ë®¼Á£¬Æäµ¥ÌåÊÇҺ̬µÄ¼îʽÂÈ»¯ÂÁ[Al2(OH)nCl6-n]¡£
±¾ÊµÑé²ÉÓÃÂÁÑÎÈÜҺˮ½âÐõÄý·¨ÖƱ¸¼îʽÂÈ»¯ÂÁ¡£ÆäÖÆ±¸ÔÁÏΪ·Ö²¼¹ã¡¢¼Û¸ñÁ®µÄ¸ßÁëÍÁ£¬»¯Ñ§×é³ÉΪ£ºAl2O3£¨25%¡«34%£©¡¢SiO2£¨40%¡«50%£©¡¢Fe2O3£¨0.5%¡«3.0%£©ÒÔ¼°ÉÙÁ¿ÔÓÖʺÍË®·Ö¡£ÒÑÖªÑõ»¯ÂÁÓжàÖÖ²»Í¬µÄ½á¹¹£¬»¯Ñ§ÐÔÖÊÒ²ÓвîÒ죬ÇÒÒ»¶¨Ìõ¼þÏ¿ÉÏ໥ת»¯£»¸ßÁëÍÁÖеÄÑõ»¯ÂÁÄÑÈÜÓÚËá¡£ÖÆ±¸¼îʽÂÈ»¯ÂÁµÄʵÑéÁ÷³ÌÈçÏ£º
¸ù¾ÝÁ÷³Ìͼ»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¡°ìÑÉÕ¡±µÄÄ¿µÄÊÇ______________________________________________________¡£
£¨2£©ÅäÖÆÖÊÁ¿·ÖÊý15£¥µÄÑÎËáÐèÒª200mL30£¥µÄŨÑÎËᣨÃܶÈԼΪ1.15g/cm3£©ºÍ_______gÕôÁóË®£¬ÅäÖÆÓõ½µÄÒÇÆ÷ÓÐÉÕ±¡¢²£Á§°ô¡¢______________¡£
£¨3£©¡°Èܽ⡱¹ý³ÌÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ______________________________________
_______________________________________¡£
£¨4£©¼ÓÉÙÁ¿ÂÁ·ÛµÄÖ÷Òª×÷ÓÃÊÇ_____________________________________¡£
£¨5£©¡°µ÷½ÚÈÜÒºpHÔÚ4.2¡«4.5¡±µÄ¹ý³ÌÖУ¬³ýÌí¼Ó±ØÒªµÄÊÔ¼Á£¬»¹Ðè½èÖúµÄʵÑéÓÃÆ·ÊÇ_________________£»¡°Õô·¢Å¨Ëõ¡±Ðè±£³ÖζÈÔÚ90¡«100¡æ£¬¿ØÖÆÎ¶ȵÄʵÑé·½·¨ÊÇ______
___________¡£
£¨1£©¸Ä±ä¸ßÁëÍÁÖÐÑõ»¯ÂÁµÄ½á¹¹£¬Ê¹ÆäÄÜÈÜÓÚËá¡£
£¨2£©230 Á¿Í²
£¨3£©Al2O3+6H+ == 2Al3++3H2O Fe2O3+6H+ == 2Fe3++3H2O
£¨4£©³ýÈ¥ÈÜÒºÖеÄÌúÀë×Ó
£¨5£©pH¼Æ£¨»ò¾«ÃÜpHÊÔÖ½£© ˮԡ¼ÓÈÈ