ÌâÄ¿ÄÚÈÝ

ij³ÇÊÐijºÓµÀÁ½ÅÔÓм×ÒÒÁ½³§£¬ËüÃÇÅŷŵĹ¤Òµ·ÏË®Öй²º¬ÓÐK+¡¢Ag+¡¢Fe3+¡¢Cl-¡¢OH-¡¢NO3-ÁùÖÖÀë×Ó£®
£¨1£©¼×³§µÄ·ÏË®Ã÷ÏԳʼîÐÔ£¬¹Ê¼×³§·ÏË®Öк¬ÓеÄÈýÖÖÀë×ÓÊÇ
 
£»
£¨2£©ÒÒ³§µÄ·ÏË®Öк¬ÓÐÁíÍâµÄÈýÖÖÀë×Ó£®Èç¹û¼ÓÈëÒ»¶¨Á¿µÄ
 
£¨Ìî¡°»îÐÔÌ¿¡±¡¢¡°ÁòËáÑÇÌú¡±¡¢¡°Ìú·Û¡±£©£¬¿ÉÒÔ»ØÊÕÆäÖеĽðÊôÊÇ
 
£¬ÒòΪ
 
£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©
£¨3£©ÓÐÈËÌá³öÒ»ÖÖÉèÏëÊǽ«¼×³§ºÍÒÒ³§µÄ·ÏË®°´Êʵ±µÄ±ÈÀý»ìºÏ£¬¿ÉÒÔʹ·ÏË®ÖеÄ
 
£¨ÌîÀë×Ó·ûºÅ£©×ª»¯Îª³Áµí£¬¾­¹ýÂ˺óµÄ·ÏË®ÖÐÖ÷Òªº¬ÓÐ
 
£¬£¨ÌîÀë×Ó·ûºÅ£©ËùÒÔ¿ÉÓÃÀ´½½¹àÅ©Ì
¿¼µã£ºÀë×Ó¹²´æÎÊÌâ
רÌ⣺Àë×Ó·´Ó¦×¨Ìâ
·ÖÎö£º¼×³§µÄ·ÏË®Ã÷ÏԳʼîÐÔ£¬ÔòÈÜÒºÖк¬ÓдóÁ¿µÄOH-£¬ÓëOH-Àë×Ó·´Ó¦µÄAg+¡¢Fe3+²»ÄÜ´óÁ¿¹²´æ£¬¸ù¾ÝÈÜÒºµçÖÐÐÔ¿ÉÖª¼×³§·ÏË®ÖÐÓ¦º¬ÓÐK+£¬ÒÒ³§Öк¬ÓÐAg+¡¢Fe3+£¬ÔòÓëAg+¡¢Fe3+·´Ó¦µÄCl--¡¢OH-²»Äܹ²´æ£¬¸ù¾ÝÈÜÒºµçÖÐÐÔ¿ÉÖªÒÒ³§»¹ÓÐNO3-£¬
ÓÉ´Ë¿ÉÖª£º¼×³§º¬ÓÐK+¡¢Cl-¡¢OH-£¬ÒÒ³§º¬ÓÐAg+¡¢Fe3+¡¢NO3-£¬¸ù¾ÝÁ½³§Öк¬ÓеÄÀë×Ó×é³É¼°ÐÔÖʽâ´ð¸ÃÌ⣮
½â´ð£º ½â£º£¨1£©¼×³§·ÏË®³Ê¼îÐÔ£¬ÔòÈÜÒºÖк¬ÓдóÁ¿µÄOH-£¬ÓëOH-Àë×Ó·´Ó¦µÄAg+¡¢Fe3+²»ÄÜ´óÁ¿¹²´æ£¬¸ù¾ÝÈÜÒºµçÖÐÐÔ¿ÉÖª¼×³§·ÏË®ÖÐÓ¦º¬ÓÐK+£¬ÒÒ³§Öк¬ÓÐAg+¡¢Fe3+£¬ÔòÓëAg+¡¢Fe3+·´Ó¦µÄCl--¡¢OH-²»Äܹ²´æ£¬¸ù¾ÝÈÜÒºµçÖÐÐÔ¿ÉÖªÒÒ³§»¹ÓÐNO3-£¬
ÓÉ´Ë¿ÉÖª£º¼×³§º¬ÓÐK+¡¢Cl--¡¢OH-£¬ÒÒ³§º¬ÓÐAg+¡¢Fe3+¡¢NO3-£¬
¹Ê´ð°¸Îª£ºK+¡¢Cl-¡¢OH-£»
£¨2£©ÒÒº¬ÓеĽðÊôÀë×ÓÓÐK+¡¢Ag+¡¢Fe3+£¬¼ÓÈëµ¥ÖÊFe£¬¿ÉÖû»³öAg£¬·¢ÉúÀë×Ó·´Ó¦ÎªFe+2Ag+=2Ag+Fe2+£¬¹Ê´ð°¸Îª£ºÌú·Û£»Ag£»Fe+2Ag+=2Ag+Fe2+£»
£¨3£©½«¼×³§ºÍÒÒ³§µÄ·ÏË®°´Êʵ±µÄ±ÈÀý»ìºÏ£¬¿ÉÉú³ÉAgCl¡¢Fe£¨OH£©3³Áµí£¬Éú³É³ÁµíµÄÀë×ÓÓÐAg+¡¢Fe3+¡¢Cl--¡¢OH-µÈ£¬¾­¹ýÂ˺óµÄ·ÏË®Ö÷ÒªKNO3£¬
¹Ê´ð°¸Îª£ºAg+¡¢Fe3+¡¢Cl-¡¢OH-£»KNO3£®
µãÆÀ£º±¾Ì⿼²éÀë×Ó¹²´æÎÊÌ⣬Ϊ¸ßƵ¿¼µã£¬×¢ÒâÅжϼ×ÒÒ³§·ÏË®³É·ÖµÄ½Ç¶ÈÒÔ¼°Àë×ÓµÄÐÔÖÊ£¬²àÖØ¸´·Ö½â·´Ó¦µÄÀë×Ó¹²´æ¿¼²é£¬ÌâÄ¿ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø