ÌâÄ¿ÄÚÈÝ
ij¹¤³§ÅųöµÄÎÛË®Öк¬ÓдóÁ¿µÄFe2+¡¢Zn2+¡¢Hg2+ÈýÖÖ½ðÊôÀë×Ó¡£ÒÔÏÂÊÇij»¯Ñ§Ñо¿ÐÔѧϰС×éµÄͬѧÉè¼ÆµÄ³ýÈ¥ÎÛË®ÖеĽðÊôÀë×Ó£¬»ØÊÕÂÌ·¯¡¢ð©·¯(ZnSO4¡¤7H2O)ºÍ¹¯µÄ·½°¸¡£
¡¾Ò©Æ·¡¿NaOHÈÜÒº¡¢Áò»¯ÄÆÈÜÒº¡¢Áò»¯ÑÇÌú¡¢Ï¡ÁòËá¡¢Ìú·Û
¡¾ÊµÑé·½°¸¡¿
¡¾Ò©Æ·¡¿NaOHÈÜÒº¡¢Áò»¯ÄÆÈÜÒº¡¢Áò»¯ÑÇÌú¡¢Ï¡ÁòËá¡¢Ìú·Û
¡¾ÊµÑé·½°¸¡¿
¡¾ÎÊÌâ̽¾¿¡¿
(1)²½Öè¢òËù·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ____________________
(2)²½Öè¢óÖеijéÂËΪ¼õѹÌõ¼þϵĹýÂË£¬¿ÉÒÔ¼Ó¿ì¹ýÂËËÙ¶È£»¸Ã²½ÖèÉæ¼°·´Ó¦µÄÀë×Ó·½³ÌʽÓÐ
Zn2++4OH-=ZnO22-+2H2OºÍ_______________________
(3)²½Öè¢öÖеõ½ÁòËáпÈÜÒºµÄÀë×Ó·´Ó¦·½³ÌʽΪ_______________________
(4)ÓûʵÏÖ²½ÖèV£¬ËùÐè¼ÓÈëµÄÊÔ¼ÁÓÐ____¡¢____£¬ ËùÉæ¼°µÄÖ÷Òª²Ù×÷ÒÀ´ÎΪ________________
(5)²½Öè¢ô³£Óõķ½·¨ÊÇ___________£¬¸Ã²½ÖèÊÇ·ñ¶Ô»·¾³ÓÐÓ°Ï죿_______£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬ÈçÓÐÓ°Ï죬ÇëÄãÉè¼ÆÒ»¸ö»·¾³±£»¤·½°¸À´ÊµÏÖ²½Öè¢ôµÄ·´Ó¦____________________
(1)²½Öè¢òËù·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ____________________
(2)²½Öè¢óÖеijéÂËΪ¼õѹÌõ¼þϵĹýÂË£¬¿ÉÒÔ¼Ó¿ì¹ýÂËËÙ¶È£»¸Ã²½ÖèÉæ¼°·´Ó¦µÄÀë×Ó·½³ÌʽÓÐ
Zn2++4OH-=ZnO22-+2H2OºÍ_______________________
(3)²½Öè¢öÖеõ½ÁòËáпÈÜÒºµÄÀë×Ó·´Ó¦·½³ÌʽΪ_______________________
(4)ÓûʵÏÖ²½ÖèV£¬ËùÐè¼ÓÈëµÄÊÔ¼ÁÓÐ____¡¢____£¬ ËùÉæ¼°µÄÖ÷Òª²Ù×÷ÒÀ´ÎΪ________________
(5)²½Öè¢ô³£Óõķ½·¨ÊÇ___________£¬¸Ã²½ÖèÊÇ·ñ¶Ô»·¾³ÓÐÓ°Ï죿_______£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬ÈçÓÐÓ°Ï죬ÇëÄãÉè¼ÆÒ»¸ö»·¾³±£»¤·½°¸À´ÊµÏÖ²½Öè¢ôµÄ·´Ó¦____________________
(1)FeS+2H+=Fe2++H2S¡ü¡¢ZnS+2H+=Zn2++H2S¡ü
(2)4Fe2++O2+8OH-+2H2O=4Fe(OH)3¡ý
(3)ZnO22-+4H+=Zn2+ +2H2O
(4)Ï¡ÁòË᣻Ìú·Û£¨¹ýÁ¿£©£»¹ýÂË¡¢Å¨Ëõ½á¾§¡¢¹ýÂË
(5)¼ÓÈÈ£»ÊÇ£»ÔÚÃܱÕÈÝÆ÷ÖмÓÈÈHgS
(2)4Fe2++O2+8OH-+2H2O=4Fe(OH)3¡ý
(3)ZnO22-+4H+=Zn2+ +2H2O
(4)Ï¡ÁòË᣻Ìú·Û£¨¹ýÁ¿£©£»¹ýÂË¡¢Å¨Ëõ½á¾§¡¢¹ýÂË
(5)¼ÓÈÈ£»ÊÇ£»ÔÚÃܱÕÈÝÆ÷ÖмÓÈÈHgS
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿