ÌâÄ¿ÄÚÈÝ

Ϊ²â¶¨´ÖÑõ»¯Í­£¨ÆäÖк¬ÉÙÁ¿Ñõ»¯ÑÇÌú¼°²»ÈÜÓÚËáµÄÔÓÖÊ£©ÑùÆ·ÖÐCuOµÄÖÊÁ¿·ÖÊý£¬²¢ÖÆÈ¡µ¨·¯¾§Ìå¼°²â¶¨µ¨·¯¾§ÌåÖо§ÌåË®µÄº¬Á¿£¬Ä³»¯Ñ§»î¶¯Ð¡×é½øÐÐÁËÏÂÊöʵÑ飺

 


ÒÑÖªFe3£«¡¢Cu2£«¡¢Fe2£« ÈýÖÖÀë×ÓÔÚË®ÈÜÒºÖÐÐγÉÇâÑõ»¯Îï³ÁµíµÄpH·¶Î§ÈçÏÂͼËùʾ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©µ÷½ÚÈÜÒºpHÄÜ·ñÑ¡ÓÃNaOHÈÜÒº£¬ËµÃ÷ÀíÓÉ                              

£¨2£©³ÁµíIIΪ                    ²½Öè¢ÜËùÓÃʵÑé²Ù×÷Ϊ                      

£¨3£©¼ÓÈëÎïÖÊXÄ¿µÄÊÇ                                  

£¨4£©ÔڲⶨËùµÃµ¨·¯£¨CuSO4¡¤xH2O£©ÖнᾧˮxÖµµÄʵÑé¹ý³ÌÖУºÈô²â¶¨½á¹ûxֵƫ´ó£¬¿ÉÄܵÄÔ­ÒòÊÇ £¨     £©

a  ¼ÓÈÈζȹý¸ß                                     b  ¼ÓÈȵ¨·¯¾§ÌåʱÓо§Ìå´ÓÛáÛöÖн¦³ö

c  ¼ÓÈȺó·ÅÔÚ¿ÕÆøÖÐÀäÈ´ 

£¨5£©ÑùÆ·ÖÐCuOµÄÖÊÁ¿·ÖÊýΪ                     £¨Óú¬mµÄ´úÊýʽ±íʾ£©¡£

 (1)²»ÄÜ£¬ÒòΪÒýÈëÔÓÖÊNa+£¬(2·Ö) (2)Fe£¨OH£©3  (2·Ö)  Õô·¢½á¾§(2·Ö)

(3)°ÑFe2+Ñõ»¯³ÉFe3+(2·Ö)   (4)a b (2·Ö)  (5)  (2·Ö)

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø