ÌâÄ¿ÄÚÈÝ


ÖйúµÇɽЭ»áΪ¼ÍÄîÎÒ¹úµÇɽÔ˶¯Ô±Ê×´ÎÅʵÇÖéÄÂÀÊÂê·å³É¹¦50ÖÜÄ꣬ÔÙ´Î×éÖ¯ÅʵÇÖé·å»î¶¯¡£°¢ÍúÔúÎ÷µÈÒ»ÐеÇɽÔ˶¯Ô±ÓÚ2003Äê5ÔÂ21ÈÕ13¡Ã40³É¹¦µÇ¶¥¡£¼ÙÈçÿλÔ˶¯Ô±µÇ¶¥Ê±ÏûºÄ×Ô´øµÄÒºÑõ4.8 kg¡£Çó£º

(1)ÕâЩÑõÆøÔÚ±ê×¼×´¿öϵÄÌå»ýÊǶàÉÙ£¿(±ê×¼×´¿öÏÂÑõÆøÃܶÈΪ1.43 g¡¤L£­1)

(2)ÈôÔÚʵÑéÊÒÒÔ¸ßÃÌËá¼ØÎªÔ­ÁÏÖÆÈ¡ÏàͬÖÊÁ¿µÄÑõÆø£¬ÐèÒª¸ßÃÌËá¼ØµÄÖÊÁ¿ÊǶàÉÙ£¿

(3)ÓÃÕâÖÖ·½·¨¸øµÇɽÔ˶¯Ô±¹©Ñõ£¬ÊÇ·ñ¿ÉÐУ¿¼òÊöÀíÓÉ¡£

________________________________________________________________________

________________________________________________________________________¡£


½â£º(1)4.8 kgÑõÆøÔÚ±ê×¼×´¿öϵÄÌå»ýΪ£½3356.6 L

(2)ÉèÐèÒª¸ßÃÌËá¼ØµÄÖÊÁ¿Îªx¡£

2KMnO4K2MnO4£«MnO2£«O2¡ü

¡¡316¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡32

¡¡ x¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡4.8 kg

£½

½âµÃx£½47.4 kg

´ð£ºÂÔ¡£

(3)²»ÐС£´Ë·¨³É±¾Ì«¸ß£¬¾­¼ÃÉϲ»ºÏËã(»òÔÚʵÑéÊÒÖÆÈç´Ë¶àÑõÆø£¬ºÄʱ̫³¤)


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø