ÌâÄ¿ÄÚÈÝ
ÏÖÓÐÏÂÁгõÖл¯Ñ§³£ÓõÄÖÆÈ¡ÆøÌ岿·Ö×°Öá£ÇëÍê³ÉÒÔϸ÷Ì⣺
![]()
£¨1£©Ð´³öÉÏͼ¢Ù¡¢¢ÚÁ½ÖÖÒÇÆ÷µÄÃû³Æ£º¢Ù __________ ¢Ú__________¡£
£¨2£©ÒÔ¸ßÃÌËá¼ØÎªÔÁÏÖÆÈ¡ÑõÆø£¬Ó¦Ñ¡ÓÃ________ºÍ________×°Öã¨Ìî×Öĸ£©À´ÖÆÈ¡²¢ÊÕ¼¯£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ__________________________________________¡£
£¨3£©ÎÒÊÐijÖÐѧС²ÜÀÏʦ´øÁìѧÉú½øÐÐÉÏÊöʵÑéʱ£¬·¢ÏÖ¡°Ò»Í¬Ñ§²»É÷Åöµ¹×°ÂúÑõÆøµÄ¼¯ÆøÆ¿£¬Ñ¸ËÙ·öÆðºó£¬Æ¿ÖÐÊ£ÓàµÄÑõÆøÈÔÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼¡±£»¶Ô´Ë£¬Ð¡²ÜÀÏʦÈøÃͬѧÍù¼¯ÆøÆ¿×°Èë°ëƿˮ£¬ÔÙÓÃÅÅË®·¨ÊÕ¼¯1/2¼¯ÆøÆ¿µÄÑõÆø£¬·¢ÏÖÆ¿ÖеÄÑõÆøÒ²ÄÜʹ´ø»ðÐÇľÌõ¸´È¼¡£
¢ÙÓÃÏÂÁз½°¸ÊÕ¼¯¡°1/2¼¯ÆøÆ¿µÄÑõÆø¡±£¬ÆäÖÐ×îºÏÀíµÄÊÇ________£¨Ìî×Öĸ£©¡£
![]()
¢ÚÓÃÅÅË®·¨ÊÕ¼¯ÆøÌåʱ£¬ÈçºÎÅжϼ¯ÆøÆ¿ÖÐÆøÌåÒÑÊÕ¼¯Âú£¿
´ð£º___________________________________________________________¡£
¢Û¿ÕÆøÖÐÑõÆøµÄÌå»ý·ÖÊýԼΪ21%¡£±¾ÊµÑéÖУ¬¼¯ÆøÆ¿ÄÚµÄÑõÆøÔ¼Õ¼×ÜÌå»ýµÄ______%£¬ËùÒÔÓá°Ê¹´ø»ðÐÇľÌõ¸´È¼¡±À´¼ìÑé¼¯ÆøÆ¿ÖгäÂúÑõÆøµÄ·½·¨²»¿É¿¿¡£
£¨1£©¢Ù³¤¾±Â©¶· ¢ÚÌú¼Ų̈¡¡¡¡£¨2£©B£¬C 2KMnO4
K2MnO4+MnO2+O2¡ü £¨3£©¢Ù a ¡¡
¢Ú¹Û²ìµ½¼¯ÆøÆ¿¿ÚÅÔÓÐÆøÅÝÏòÍâÒݳö¡¡¡¡ ¢Û60.5
¡¾½âÎö¡¿³õÖл¯Ñ§ÖÐÓÐ2ÌׯøÌåµÄ·¢Éú×°Ö㬷ֱðΪ¹Ì¹Ì¼ÓÈÈÐÍÖÆÈ¡ÆøÌå¡¢¹ÌÒº²»ÐèÒª¼ÓÈÈÐÍÖÆÈ¡ÆøÌ壬ѡÔñµÄÒÀ¾ÝÊÇ·´Ó¦Ìõ¼þºÍ·´Ó¦ÎïµÄ״̬¡£±¾ÊµÑéÖУ¬ÊÕ¼¯ÆøÌåÁËÒ»°ëµÄÑõÆø£¨Õ¼¼¯ÆøÆ¿×ÜÌå»ýµÄ50%£©£¬ÁíÒ»°ëÊÇ¿ÕÆø£¬Õ¼¼¯ÆøÆ¿×ÜÌå»ýµÄ50%*21%=10.5%£¬¹Ê¼¯ÆøÆ¿ÄÚµÄÑõÆøÔ¼Õ¼×ÜÌå»ýµÄ60.5%