ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¢ñ.ͬѧ´ÓζÈΪ55¡«65¡æµÄȪ Ë®ÖÐɸѡ³öÄܺϳÉÖ¬·¾Ã¸µÄϸ¾ú£¬²¢´Ó¸Ãϸ¾úÖÐÌáÈ¡ÁËÖ¬·¾Ã¸¡£»Ø´ðÎÊÌ⣺
£¨1£©²â¶¨Ö¬·¾Ã¸»îÐÔʱ£¬Ó¦Ñ¡Ôñ________________×÷Ϊ¸Ãø×÷ÓõÄÎïÖÊ£¬·´Ó¦ÒºÖÐÓ¦¼ÓÈë________________ÈÜÒºÒÔά³ÖÆäËá¼î¶ÈÎȶ¨¡£
£¨2£©Òª¼ø¶¨¸ÃøµÄ»¯Ñ§±¾ÖÊ£¬¿É½«¸ÃøҺÓëË«ËõëåÊÔ¼Á»ìºÏ£¬Èô·´Ó¦Òº³Ê×ÏÉ«£¬Ôò¸ÃøµÄ»¯Ñ§±¾ÖÊΪ________________¡£
£¨3£©¸ù¾Ý¸Ãϸ¾úµÄÉú»î»·¾³£¬¼òҪд³ö²â¶¨¸Ãø´ß»¯×÷ÓÃ×îÊÊζȵÄʵÑé˼·¡£_____________________________
¢ò.ÒÀ¾Ý±íÖнá¹û£¬½ðÊôÀë×Ó________________¶Ô¸ÃøµÄ»îÐÔÓÐÒ»¶¨µÄ´Ù½ø×÷Ó᣽ðÊôÀë×Ó¶ÔøµÄ»îÐÔÓдٽø»òÒÖÖÆ×÷Ó㬿ÉÄܵÄÔÒòÊÇ______________________________________¡£
¡¾´ð°¸¡¿Ö¬·¾»º³åµ°°×ÖÊÔÚÒ»¶¨Î¶ȷ¶Î§ÄÚ£¨°üÀ¨55¡«65¡æ£©ÉèÖÃζȣ¬·Ö±ð²âÁ¿Ã¸»îÐÔ£¬ÈôËù²âÊý¾Ý³öÏÖÄÚ·åÖµ£¬Ôò·åÖµËù¶ÔÓ¦µÄζȼ´Îª¸Ãø´ß»¯»¯ÓõÄ×îÊÊζȡ£·ñÔò,À©´óζȷ¶Î§¡£¼ÌÐøʵÑ飬ֱµ½³öÏÖ·åÖµMn2+½ðÊôÀë×ÓÓëø½áºÏ¿ÉÒԸıäøµÄ¿Õ¼ä½á¹¹
¡¾½âÎö¡¿
¸ù¾ÝøµÄרһÐÔ£¬Òª²â¶¨Ö¬·¾Ã¸µÄ»îÐÔÔòÐèÒªÖ¬·¾Îªµ×ÎÈô½øÒ»²½²â¶¨Ã¸µÄ»¯Ñ§±¾ÖÊÊǵ°°×ÖÊ£¬ÔòÐèÒªÓüì²âµ°°×ÖʵÄÊÔ¼Á¡ª¡ªË«ËõëåÊÔ¼Á£¬Èô³öÏÖ×ÏÉ«ÔòΪµ°°×ÖÊ¡£Èô»¹Òª²â¶¨Ö¬·¾Ã¸µÄ×îÊÊζȣ¬ÔòÐèÒªÔÚÊÊÒ˵ÄPHµÈ»·¾³Ìõ¼þÏ£¬½áºÏÖ¬·¾Ã¸ÓлîÐÔµÄζȷ¶Î§ÄÚÉèÖÃһϵÁÐζÈÌݶȣ¬Èô³öÏÖ»îÐÔ·åÖµ£¬ÔòÈ·¶¨Îª¸ÃøµÄ×îÊÊζȡ£
¢ñ.£¨1£©²â¶¨Ö¬·¾Ã¸»îÐÔ£¬Ó¦¸ÃÒÔÖ¬·¾ÎªÎ¨Ò»µ×ÎÈÃÖ¬·¾Ã¸½øÐÐ×÷Óã»»º³åÈÜÒº¿ÉÒÔά³Ö·´Ó¦ÒºÖÐËá¼î¶ÈµÄÎȶ¨¡£
£¨2£©ÓÃË«ËõëåÊÔ¼ÁµÄÌØÒìÐÔ¼ì²â£¬Èô·´Ó¦³ÊÏÖ×ÏÉ«ÔòΪµ°°×ÖÊ£¬¼´ËµÃ÷¸ÃøµÄ»¯Ñ§±¾ÖÊΪµ°°×ÖÊ¡£
£¨3£©ÔËÓÿØÖƱäÁ¿·¨£¬ÒÔζÈΪ×Ô±äÁ¿£¬Ã¸µÄ»îÐÔΪÒò±äÁ¿£¬ÔÚÒ»¶¨Î¶ȷ¶Î§£¨°üÀ¨55¡æ~65¡æ£©ÄÚÉèÖÃζÈÌݶȣ¬·Ö±ð²â¶¨Ã¸µÄ»îÐÔ£¬ÈôµÃµ½Êý¾ÝµÄ·åÖµ£¬·åÖµ¶ÔÓ¦µÄ¼´ÎªÃ¸´ß»¯×÷ÓõÄ×îÊÊζȡ£·ñÔò£¬ÐèÀ©´óζȷ¶Î§£¬¼ÌÐøʵÑ飬ֱµ½³öÏÖ·åÖµ¡£
¢ò.¸ù¾Ý±í¸ñÊý¾Ý£¬µ±ÅàÑø»ùÖÐÌí¼ÓMn2+ʱ£¬ÄÜʹ¸ÃøµÄ»îÐÔÉý¸ß£¨±È¶ÔÕÕ×éµÄ»îÐÔ100¸ß£©£¬ËµÃ÷Mn2+¶Ô¸ÃøµÄ»îÐÔÓÐÒ»¶¨µÄ´Ù½ø×÷Ó᣽ðÊôÀë×ÓÊÇͨ¹ýÓëø½áºÏºó£¬¸Ä±äø¿Õ¼ä½á¹¹À´Ó°Ïìø»îÐԵġ£