ÌâÄ¿ÄÚÈÝ

£¨1£©ÒÑÖªÏÂÁз´Ó¦ÔÚÒ»¶¨µÄÌõ¼þÏ¿ÉÒÔ·¢Éú£ºH2O2+2Fe2++2H+¨T2Fe3++2H2O
H2O2+2Fe3+¨T2Fe2++O2¡ü+2H+ÔÚÒÔÉÏ·´Ó¦ÖÐFe2+ʵ¼ÊÉÏÆð×Å
 
×÷Óã®
£¨2£©I2Ò²ÊÇFe2+Ò»Ñù·¢ÉúÉÏÊöÀàËÆ·´Ó¦£¬Àà±È£¨1£©ÔÚÏÂÃæÌîÈëÅ䯽µÄºÏÊʵĻ¯Ñ§·´Ó¦·½³Ìʽ£º
H2O2+I2¨T2HIO£¬
 
£¬×Ü·´Ó¦Ê½Îª
 
£®
£¨3£©ÔÚH2SO4 ºÍKIµÄ»ìºÏÈÜÒºÖмÓÈë×ãÁ¿µÄH2O2£¬·Å³ö´óÁ¿µÄÎÞÉ«ÆøÌ壬ÈÜÒº³Êרɫ£®²¢¿ÉÒÔʹµí·Û±äÀ¶£®ÓÐѧÉúÈÏΪ¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºH2O2+2I-¨TI2+O2¡ü+2H+£¬Õâ¸ö·½³ÌʽÕýÈ·Âð£¿
 
£®ÈôÕýÈ·£¬ÀíÓÉÊÇ£¨ÈôÈÏΪ²»ÕýÈ·£¬¸Ã²½²»±Ø×÷´ð£©£¬Èô²»ÕýÈ·£¬Ô­ÒòÊÇ£¨ÈôÈÏΪÕýÈ·£¬¸Ã²½²»×÷´ð£©
 
£®²¢Ð´³öÕýÈ·µÄ»¯Ñ§·½³ÌʽΪ£¨ÈôÊÇÀë×Ó·´Ó¦£¬Ð´³öÀë×Ó·´Ó¦·½³Ìʽ£¬Ã»ÓÐÀë×Ó·´Ó¦µÄ£¬Ð´³ö»¯Ñ§·½³Ìʽ£©£º
 
¡¢
 
£®
¿¼µã£ºÌúÑκÍÑÇÌúÑεÄÏ໥ת±ä,¹ýÑõ»¯Çâ
רÌâ£ºÔªËØ¼°Æä»¯ºÏÎï
·ÖÎö£º£¨1£©·´Ó¦µÄ×Ü·½³ÌʽΪ2H2O2¨T2H2O+O2¡ü£¬Fe2+Æðµ½´ß»¯¼ÁµÄ×÷Óã»
£¨2£©¸ù¾Ý·´Ó¦£¨1£©µÄÌØµã£¬Àà±È£¨1£©Êéд·´Ó¦µÄ·½³Ìʽ£»
£¨3£©Ñõ»¯»¹Ô­·´Ó¦ÖбØÐëÓеç×ÓµÃʧ£¬ÔªËØ»¯ºÏ¼ÛÉý½µ£»ÒÀ¾Ý·´Ó¦ÏÖÏ󣺷ųö´óÁ¿µÄÎÞÉ«ÆøÌ壬ÈÜÒº³Êרɫ£®²¢¿ÉÒÔʹµí·Û±äÀ¶£¬¿ÉÖª·´Ó¦Éú³ÉÑõÆøºÍµâ£¬ÒÔ´ËÊéд·´Ó¦µÄ·½³Ìʽ£®
½â´ð£º ½â£º£¨1£©·´Ó¦µÄ×Ü·½³ÌʽΪ2H2O2¨T2H2O+O2¡ü£¬Fe2+Æðµ½´ß»¯¼ÁµÄ×÷Óã»
¹Ê´ð°¸Îª£º´ß»¯¼Á£»
£¨2£©ÓÉ£¨1£©·´Ó¦¿ÉÖª£¬H2O2+I2¨T2HIO£¬ÔòÁíÒ»·´Ó¦Ó¦ÎªHIOºÍH2O2·´Ó¦Éú³ÉµâºÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2HIO+H2O2¨TI2+2H2O+O2¡ü£»
¹Ê´ð°¸Îª£º2HIO+H2O2¨TI2+2H2O+O2¡ü£»
£¨2£©ÓÉ£¨1£©·´Ó¦¿ÉÖª£¬H2O2+I2¨T2HIO£¬ÔòÁíÒ»·´Ó¦Ó¦ÎªHIOºÍH2O2·´Ó¦Éú³ÉµâºÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2HIO+H2O2¨TI2+2H2O+O2¡ü£¬H2O2+I2¨T2HIOÓë2HIO+H2O2¨TI2+2H2O+O2¡üÏà¼ÓµÃ×Ü·½³Ìʽ£º2H2O2 2H2O+O2¡ü£»
¹Ê´ð°¸Îª£º2HIO+H2O2¨TI2+2H2O+O2¡ü£»2H2O2 2H2O+O2¡ü£»
£¨3£©H2O2+2I-¨TI2+O2¡ü+2H+£¬¸Ã·´Ó¦ÖÐÖ»Óл¯ºÏ¼ÛÉý¸ß¶øÃ»Óл¯ºÏ¼Û½µµÍ£¬²»·ûºÏÑõ»¯»¹Ô­·´Ó¦µÄ¹æÂÉ£¬ËùÒÔ²»ÕýÈ·£»Í¨¹ý·´Ó¦µÄÏÖÏ󣺷ųö´óÁ¿µÄÎÞÉ«ÆøÌ壬ÈÜÒº³Êרɫ£®²¢¿ÉÒÔʹµí·Û±äÀ¶£¬¿ÉÖª·´Ó¦Éú³ÉÑõÆøºÍµâ£¬Ôò·´Ó¦µÄ·½³ÌʽΪH2O2+2I-+2H+¨T2H2O+I2£¬2H2O2¨T2H2O+O2¡ü£¬
¹Ê´ð°¸Îª£ºH2O2+2I-+2H+¨T2H2O+I2£¬2H2O2¨T2H2O+O2¡ü£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁËÑõ»¯»¹Ô­·´Ó¦£¬Äܹ»°ÑÎÕÌâÄ¿¸ø³öÐÅÏ¢ÊǽâÌâ¹Ø¼ü£¬²àÖØ¿¼²éѧÉú·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø