ÌâÄ¿ÄÚÈÝ
£¨8·Ö£©ÓÐÒ»°ü¹ÌÌå»ìºÏÎ¿ÉÄܺ¬ÓеÄÒõ¡¢ÑôÀë×Ó·Ö±ðÊÇ£º
| ÑôÀë×Ó | K+¡¢Ba2+¡¢Ag+ |
| ÒõÀë×Ó | SO42-¡¢CO32-¡¢AlO2-¡¢SO32- |
£¨1£©È¡¸Ã·ÛÄ©£¬¼ÓË®ºóµÃµ½ÎÞÉ«ÈÜÒº£¬ÓÃpHÊÔÖ½²âµÃÈÜÒºµÄpH£½12¡£
| ÅųýµÄÀë×Ó | ÅųýµÄÒÀ¾Ý |
| | |
| ¿Ï¶¨´æÔÚµÄÒõÀë×Ó | ÅжÏÒÀ¾Ý |
| | |
| ÅųýµÄÀë×Ó | ÅųýµÄÒÀ¾Ý |
| | |
| Éдý¼ìÑéµÄÀë×Ó | ¼ìÑéµÄ·½·¨ |
| | |
£¨8·Ö£¬Ã¿¿Õ1·Ö£©
£¨1£©Ag+ £»¼ÓË®ºóµÃµ½ÎÞÉ«ÈÜÒº£¬ÓÃpHÊÔÖ½²âµÃÈÜÒºµÄpH£½12
£¨2£©CO32-¡¢AlO2-- £»µÎ¼ÓÑÎËᣬÏÈÓгÁµíÉú³É£¬¼ÌÐøµÎ¼Ó³ÁµíÏûʧ£¬Í¬Ê±ÓÐÎÞÉ«ÎÞÎ¶ÆøÌåÒݳö¡£
Ba2+¡¢SO32- £»¼ÓË®ºóµÃµ½ÎÞÉ«ÈÜÒº£¬µÎ¼ÓÑÎËᣬÏÈÓгÁµíÉú³É£¬¼ÌÐøµÎ¼Ó³ÁµíÏûʧ£¬Í¬Ê±ÓÐÎÞÉ«ÎÞÎ¶ÆøÌåÒݳö
£¨3£©SO42- £»È¡ÉÙÁ¿¼ÓË®ºóµÃµ½ÎÞÉ«ÈÜÒº£¬ÏòÆäÖеμÓ×ãÁ¿Ï¡ÑÎËáÎÞ³Áµí£¬ÔÙÏòÈÜÒºÖмÓBaCl2ÈÜÒº£¬Èô²úÉú°×É«³Áµí£¬Ö¤Ã÷ÈÜÒºÖк¬SO42¡ª
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿