ÌâÄ¿ÄÚÈÝ
ÎÞÂÛÊÇ´ÓÔÚ¹úÃñ¾¼ÃÖеĵØÎ»À´¿´£¬»¹ÊÇ´Ó¿ÆÑ§·¢Õ¹µÄ½Ç¶ÈÀ´¿´£¬¹è¶¼·¢»Ó×ÅÖØÒªµÄ×÷Óá£
(1)ÈËÀàʹÓùèËáÑβúÆ·(ÌմɵÈ)µÄÀúÊ·ÒѾ¿ìÒ»ÍòÄêÁË£¬µ«ÔÚ1823Äê²Å»ñµÃµ¥Öʹ裬Èðµä»¯Ñ§¼Ò±´²ÉÄáÎÚ˹ÓýðÊô¼Ø»¹ÔSiF4»ñµÃµ¥Öʹ裬д³ö»¯Ñ§·½³Ìʽ_______________ ¡£
(2)ÓÉÓÚÖÆÈ¡·½·¨ºÍÌõ¼þµÄ²»Í¬£¬µÃµ½µÄµ¥ÖʹèÐÎ̬²»Í¬£¬ÆäÐÔÖÊÒ²²»Í¬¡£
¢ÙÓÃÂÁÈÈ·¨»¹Ô·ú¹èËá¼ØÖÆµÃ½Ï´¿¾»µÄ¾§Ìå¹è£º4Al£«3K2SiF63Si£«2K
AlF4£«2K2AlF5£¬¹ØÓڸ÷´Ó¦µÄ˵·¨ÕýÈ·µÄÊÇ________(ÌîÐòºÅ)¡£
A£®AlÊÇ»¹Ô¼Á B
£®Ñõ»¯²úÎïÖ»ÓÐKAlF4
C£®Ã¿×ªÒÆ6NAµç×Ó£¬µÃµ½42 g Si D£®AlÔªËØÔÚKAlF4ºÍK2AlF5Öл¯ºÏ¼Û²»Í¬
¢ÚÓð×ɰ×ÓÓëþ·Û»ìºÏÔÚ¸ßÎÂÌõ¼þϵõ½ÎÞ¶¨Ðι裬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________ ¡£
(3)ÔÚÒ°Í⣬ΪÁËѸËٵõ½ÇâÆø£¬Óùè·ÛÓë¸ÉÔïµÄCa(OH)2ºÍNaOH»ìºÏ£¬²¢¼ÓÇ¿ÈÈ£¬¼´¿ÉѸËٵõ½H2¡¢Na2SiO3¡¢CaO¡£ÕâÖÖ»ìºÏÎï½Ð×öÉúÇâ¼Á¡£Çëд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ___________________________¡£
(1)4K£«SiF4===Si£«4KF
(2)¢ÙAC¡¡¢Ú2Mg£«SiO2Si£«2MgO
(3) Si£«2NaOH£«Ca(OH)2Na2SiO3£«CaO£«2H2¡ü