ÌâÄ¿ÄÚÈÝ

ÒÑÖª£ºHCO3¡ª+AlO2¡ª+H2O=Al(OH)3¡ý+CO32¡ªÄ³ÈÜÒºÖпÉÄܺ¬ÓÐOH?£¬CO32?£¬AlO2?£¬SiO32?£¬SO42?£¬K+£¬Na+£¬Fe3+£¬Mg2+£¬Al3+µÈÀë×Ó£¬µ±ÏòÈÜÒºÖÐÖðµÎ¼ÓÈëÒ»¶¨ÎïÖʵÄÁ¿µÄÑÎËáʱ£¬Éú³É³ÁµíÎïÖʵÄÁ¿Óë¼ÓÈëÑÎËáÌå»ýµÄ¹ØϵÈçͼËùʾ£¬ÏÂÁÐ˵·¨Öв»ÕýÈ·µÄÊÇ
A£®Ô­ÈÜÒº¿Ï¶¨º¬ÓÐOH?£¬CO32?£¬AlO2?£¬SiO32?B£®K+ºÍNa+ÖÁÉÙº¬ÓÐÆäÖÐÒ»ÖÖ
C£®n£¨CO32?£©£ºn£¨AlO2?£©=3£º2D£®aÖµ¿Ï¶¨´óÓÚ4/3
C
¸ù¾ÝͼÏñ¿ÉÖª£¬×î³õûÓгÁµí£¬ËµÃ÷Ò»¶¨º¬ÓÐOH?£¬ÔòÒ»¶¨Ã»ÓÐFe3+£¬Mg2+£¬Al3+£¬ËùÒÔK+ºÍNa+ÖÁÉÙº¬ÓÐÆäÖÐÒ»ÖÖ¡£³Áµí´ïµ½×î¸ßºó£¬ÓÖ¼õÉÙ£¬Õâ˵Ã÷Ò»¶¨ÓÐÇâÑõ»¯ÂÁºÍ¹èËá³Áµí¡£Òò´Ë±ØÐ뺬ÓÐAlO2?£¬ SiO32?£¬ËùÒÔABÕýÈ·¡£Aµ½BÊǺÍCO32?£¬ÏûºÄÑÎËáÊÇ2Ìå»ý¡£Bµ½CÊÇÈܽâÇâÑõ»¯ÂÁ£¬ÏûºÄÑÎËáÊÇ6Ìå»ý£¬ËùÒÔn£¨CO32?£©£ºn£¨AlO2?£©£½1©U2£¬C²»ÕýÈ·¡£ÓÉÓÚÈܽâÇâÑõ»¯ÂÁÏûºÄÑÎËá6Ìå»ý£¬ÔòÉú³ÉÇâÑõ»¯ÂÁÏûºÄÑÎËá2Ìå»ý£¬ËùÒÔDÕýÈ·£¬´ð°¸Ñ¡C¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø