ÌâÄ¿ÄÚÈÝ
ijÈÜÒºÖпÉÄܺ¬ÓÐH£«¡¢Na£«¡¢NH4£«¡¢Mg2£«¡¢Fe3£«¡¢Al3£«¡¢SO42£¡¢CO32£µÈÀë×Ó¡£µ±Ïò¸ÃÈÜÒºÖмÓÈëÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜҺʱ£¬·¢ÏÖÉú³É³ÁµíµÄÎïÖʵÄÁ¿ËæNaOHÈÜÒºµÄÌå»ý±ä»¯µÄͼÏñÈçͼËùʾ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ![]()
| A£®ÔÈÜÒºÖк¬ÓеÄÑôÀë×ÓÊÇH£«¡¢NH4£«¡¢Mg2£«¡¢Al3+ |
| B£®ÔÈÜÒºÖк¬ÓеÄFe3£«ºÍAl3£«µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º1 |
| C£®ÔÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42£ºÍNa£« |
| D£®·´Ó¦×îºóÐγɵÄÈÜÒºÖÐÈÜÖÊÖ»ÓÐNa2SO4 |
B
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢ÔÈÜÒºÖк¬ÓеÄÑôÀë×ÓÊÇH+¡¢NH4+¡¢Mg2+¡¢Al3+ | B¡¢ÔÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42-ºÍNa+ | C¡¢ÔÈÜÒºÖÐSO42-µÄÎïÖʵÄÁ¿ÖÁÉÙΪ3.5mol | D¡¢·´Ó¦×îºóÐγɵÄÈÜÒºÖк¬ÓеÄÈÜÖÊΪNa2SO4 |
| A¡¢dµãÈÜÒºÖк¬ÓеÄÈÜÖÊÖ»ÓÐNa2SO4 | B¡¢ÔÈÜÒºÖк¬ÓеÄFe3+ºÍAl3+µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º1 | C¡¢ab¶Î·¢ÉúµÄÀë×Ó·´Ó¦Îª£ºAl3++3OH-=Al£¨OH£©3¡ý£¬Mg2++2OH-=Mg£¨OH£©2¡ý | D¡¢ÔÈÜÒºÖк¬ÓеÄÑôÀë×ӱض¨ÓÐH+¡¢NH4+¡¢Al3+£¬µ«²»Äܿ϶¨Mg2+ºÍFe3+ÖеÄÄÄÒ»ÖÖ |