ÌâÄ¿ÄÚÈÝ
ÔĶÁÏÂÁвÄÁÏ£¬»Ø´ðÓйØÎÊÌ⣮
¡¡¡¡ÎýǦÁ½ÖÖÔªËØµÄÖ÷Òª»¯ºÏ¼ÛÊÇ£«2ºÍ£«4£¬ÆäÖУ«2¼ÛÎýÔªËØºÍ£«4¼ÛÇ¦ÔªËØµÄ»¯ºÏÎï¾ùÊDz»Îȶ¨µÄ£¬£«2¼ÛÎýÀë×ÓÓÐÇ¿»¹ÔÐÔ£¬£«4¼ÛÇ¦ÔªËØµÄ»¯ºÏÎïÓÐÇ¿Ñõ»¯ÐÔ£®ÀýÈ磺Sn2+»¹ÔÐÔ±ÈFe2+»¹ÔÐÔÇ¿£»PbO2µÄÑõ»¯ÐÔ±ÈCl2µÄÑõ»¯ÐÔÇ¿£®
(1)д³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
¢ÙÂÈÆø¸úÎý¹²ÈÈ£º________________£»
¢ÚÂÈÆø¸úǦ¹²ÈÈ£º________________£»
¢Û¶þÑõ»¯Ç¦¸úŨÑÎËá¹²ÈÈ£º________________£®
(2)ÄÜ˵Ã÷Sn2+»¹ÔÐÔ±ÈFe2+»¹ÔÐÔÇ¿µÄÀë×Ó·½³ÌʽÊÇ________________£®
´ð°¸£º
½âÎö£º
½âÎö£º
|
(1)¢ÙSn£«2Cl2 ¢ÚPb£«Cl2 ¢ÛPbO2£«4HCl(Ũ) (2)Sn2+£«2Fe3+£½Sn4+£«2Fe2+ |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿