ÌâÄ¿ÄÚÈÝ
ij³ÎÇåÈÜÒºÖпÉÄܺ¬ÓÐK£«¡¢Na£«¡¢Mg2£«¡¢Ba2£«¡¢Al3£«¡¢Fe3£«¡¢Cl£¡¢I£¡¢CO
¡¢SO
ÖеÄÒ»ÖÖ»ò¼¸ÖÖ¡£È¡¸ÃÈÜÒº½øÐÐÒÔÏÂʵÑ飺
¢ÙÓÃpHÊÔÖ½¼ìÑ飬±íÃ÷ÈÜÒº³ÊÇ¿ËáÐÔ¡£
¢ÚÈ¡³ö²¿·ÖÈÜÒº£¬¼ÓÈëÉÙÁ¿CCl4¼°ÊýµÎÐÂÖÆÂÈË®£¬¾Õñµ´£¬CCl4²ã³Ê×ϺìÉ«
¢ÛÁíÈ¡²¿·ÖÈÜÒº£¬Öð½¥ÏòÆäÖмÓÈëNaOHÈÜÒº£¬Ê¹ÈÜÒº´ÓËáÐÔÖð½¥±äΪ¼îÐÔ£¬Ôڵμӹý³ÌÖк͵μÓÍê±Ïºó£¬¾ùÎÞ³Áµí²úÉú¡£
¢ÜÁíÈ¡²¿·ÖÉÏÊö¼îÐÔÈÜÒº£¬ÏòÆäÖмÓÈëNa2CO3ÈÜÒº£¬Óа×É«³ÁµíÉú³É¡£
£¨1£©Ð´³öµÚ¢Ú²½·´Ó¦µÄÀë×Ó·½³Ìʽ___________________________£¬ÓÉ´ËÒ²¿ÉÒÔÅųý______´æÔÚ£¬ÀíÓÉÊÇ________________________________£¨Àë×Ó·½³Ìʽ±íʾ£©
£¨2£©¸ù¾ÝÉÏÊöʵÑéÊÂʵȷ¶¨£º¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÊÇ__________________
£¨3£©»¹²»ÄÜÈ·¶¨ÊÇ·ñ´æÔÚµÄÀë×ÓÊÇ_________________¡£
£¨1£©£¨1·Ö£©Cl2+2I-= I2+2Cl-£¬£¨1·Ö£©___ Fe3+______£¬
£¨2·Ö£©2Fe3++2I-=2Fe2++I2
£¨2£©£¨2·Ö£©Ba2£«, I-__£¬H+_______________________
£¨3£©£¨3·Ö£©__K£«¡¢Na£«¡¢Cl-_________________________
¢ÙÓò£Á§°ôպȡ¸ÃÈÜÒºµÎÔÚpHÊÔÖ½ÉÏ£¬ÊÔÖ½ÏÔºìÉ«£»
¢ÚÁíÈ¡ÉÙÁ¿ÈÜÒº¼ÓÈëBaCl2ÈÜÒº£¬Éú³É²»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí£»
¢ÛÈ¡¢ÚÖÐÉϲãÇåÒº ¼ÓÈëËữÏõËáÒøÈÜÒº£¬Ò²Éú³É°×É«³Áµí£®
ÏÂÁйØÓÚ¸ÃÈÜÒºµÄ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢¸ÃÈÜÒºÖÐÒ»¶¨²»´æÔÚBa2+ºÍHCO3- | B¡¢È¡¢ÛÖÐÂËÒº¼ÓÈëKSCN£¬ÈÜÒºÏÔºìÉ«£¬ÔòÔÈÜÒºÖÐÒ»¶¨ÓÐFe3+ | C¡¢¸ÃÈÜÒºÖÐÒ»¶¨´æÔÚSO42-ºÍCl- | D¡¢ÁíÈ¡¸ÃÈÜÒº¼ÓÉÙ¹óNaOHÈÜÒº£¬Î¢ÈÈ£¬ÊԹܿڵÄʪÈóºìɫʯÈïÊÔÖ½²»±äÀ¶£¬ÔòÔ ÈÜÒºÖÐÒ»¶¨²»´æÔÚNH4+ |