ÌâÄ¿ÄÚÈÝ

12£®Ä³ÊµÑéС×éÔÚʵÑéÊÒÓøßÃÌËá¼Ø¼ÓÈÈÀ´ÖÆÈ¡ÑõÆø£¬·´Ó¦Ò»¶Îʱ¼äºóÊÕ¼¯µ½ËùÐèµÄÑõÆøºóÍ£Ö¹¼ÓÈÈ£¬ÀÏʦ¹ÄÀøËûÃǶÔÊ£Óà¹ÌÌåµÄ³É·Ö½øÐÐ̽¾¿£¬ÓÚÊÇС×é³ÉÔ±¶ÔÆä³É·Ö½øÐвÂÏë
¼×ͬѧÈÏΪÊÇ MnO2¡¢K2MnO4    
ÒÒͬѧÈÏΪÊÇ KMnO4¡¢K2MnO4
±ûͬѧÈÏΪÊÇ KMnO4¡¢MnO2      
¶¡Í¬Ñ§ÈÏΪÊÇKMnO4¡¢K2MnO4¡¢MnO2
£¨1£©ÇëÔÚºáÏßÉÏд³ö¶¡µÄ²ÂÏë¿ÉÄÜÊÇ£ºÒòΪ¼ÓÈȸßÃÌËá¼ØÄÜ·Ö½âÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£¬¶ø¸ßÃÌËá¼Ø¿ÉÄÜûÓÐÍêÈ«·Ö½â
£¨2£©¼×²ÂÏëµÄÀíÓɸßÃÌËá¼ØÍêÈ«·Ö½â
£¨3£©ÇëÄã¸ù¾ÝËùÐè֪ʶÅжϱûͬѧµÄ²ÂÏëÒ»¶¨ÊÇ´íÎóµÄ£¬Ô­ÒòÊǸßÃÌËá¼Ø·Ö½âÒ»¶¨Éú³ÉÃÌËá¼Ø£¬¹ÊÊ£ÓàÎïÖÐÒ»¶¨´æÔÚÃÌËá¼Ø
£¨4£©Çë°ïÖú¶¡Í¬Ñ§Ö¤Ã÷×Ô¼ºµÄ²ÂÏ룬ÏÈÈ¡ÉÙÁ¿¹ÌÌåÊ£ÓàÒ©Æ··ÅÔÚÊÔ¹ÜÖмÓÈÈ£¬È»ºóÓôø»ðÐǵÄľСÌõ·ÅÔÚÊԹܿڼìÑ飬Èô¹Û²ìµ½¸´È¼ÏÖÏó£¬Ö¤Ã÷¶¡Í¬Ñ§µÄ²ÂÏëÊÇÕýÈ·µÄ£®

·ÖÎö ¸ù¾Ý¸ßÃÌËá¼ØÊÜÈÈ·Ö½âµÄÉú³ÉÎïµÄÖÖÀà·ÖÎöÅжϣ»¸ù¾Ý¸ßÃÌËá¼ØÊÜÈÈ·Ö½âÉú³ÉµÄÑõÆø¾ßÓÐÖúȼÐÔ½øÐÐÉè¼ÆÊµÑ飮

½â´ð ½â£º£¨1£©¼ÓÈȸßÃÌËá¼ØÄÜ·Ö½âÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£¬ÔòÆä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£¬¶ø¸ßÃÌËá¼Ø¿ÉÄÜûÓÐÍêÈ«·Ö½â£»
£¨2£©¼×²ÂÏëµÄÀíÓÉ ¸ßÃÌËá¼ØÍêÈ«·Ö½â£»
£¨3£©¸ù¾ÝËùÐè֪ʶÅÐ¶Ï ±ûͬѧµÄ²ÂÏëÒ»¶¨ÊÇ´íÎóµÄ£¬Ô­ÒòÊǸßÃÌËá¼Ø·Ö½âÒ»¶¨Éú³ÉÃÌËá¼Ø£¬¹ÊÊ£ÓàÎïÖÐÒ»¶¨´æÔÚÃÌËá¼Ø£»
£¨4£©ÒªÖ¤Ã÷¶¡µÄ²ÂÏëÕýÈ·£¬¾ÍÊÇÖ¤Ã÷ÈÔÈ»º¬ÓиßÃÌËá¼Ø£¬¹ÊÈ¡ÉÙÁ¿¹ÌÌåÊ£ÓàÒ©Æ··ÅÔÚÊÔ¹ÜÖмÓÈÈ£¬½«´ø»ðÐǵÄľСÌõ·ÅÔÚÊԹܿڣ¬´ø»ðÐǵÄľÌõ¸´È¼ËµÃ÷²ÂÏëÕýÈ·£®
¹Ê´ð°¸Îª£º
KMnO4¡¢K2MnO4¡¢MnO2£»
£¨1£©ÒòΪ¼ÓÈȸßÃÌËá¼ØÄÜ·Ö½âÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£¬¶ø¸ßÃÌËá¼Ø¿ÉÄÜûÓÐÍêÈ«·Ö½â£»
£¨2£©¸ßÃÌËá¼ØÍêÈ«·Ö½â£»
£¨3£©±û£¬¸ßÃÌËá¼Ø·Ö½âÒ»¶¨Éú³ÉÃÌËá¼Ø£¬¹ÊÊ£ÓàÎïÖÐÒ»¶¨´æÔÚÃÌËá¼Ø£»
£¨4£©È¡ÉÙÁ¿¹ÌÌåÊ£ÓàÒ©Æ··ÅÔÚÊÔ¹ÜÖмÓÈÈ£¬´ø»ðÐǵÄľСÌõ·ÅÔÚÊԹܿڣ¬¸´È¼£®

µãÆÀ ±¾ÌâµÄÄѶȲ»´ó£¬ÕÆÎÕ³£¼ûÆøÌåµÄÖÆÈ¡ºÍÎïÖʵļìÑéÊÇÕýÈ·½â´ð±¾ÌâµÄ¹Ø¼ü£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø