µÎ¶¨¹ÜÊǵζ¨Ê±¿ÉÒÔ׼ȷ²âÁ¿µÎ¶¨¼ÁÏûºÄÌå»ýµÄ²£Á§ÒÇÆ÷£¬ËüÊÇÒ»¸ù¾ßÓо«Ã̶ܿȣ¬ÄÚ¾¶¾ùÔȵÄϸ³¤²£Á§¹Ü£¬¿ÉÁ¬ÐøµÄ¸ù¾ÝÐèÒª·Å³ö²»Í¬Ìå»ýµÄÒºÌ壬²¢×¼È·¶Á³öÒºÌåÌå»ýµÄÁ¿Æ÷¡£
¸ù¾Ý³¤¶ÈºÍÈÝ»ýµÄ²»Í¬£¬µÎ¶¨¹Ü¿É·ÖΪ³£Á¿µÎ¶¨¹Ü¡¢°ë΢Á¿µÎ¶¨¹ÜºÍ΢Á¿µÎ¶¨¹Ü¡£
³£Á¿µÎ¶¨¹ÜÈÝ»ýÓÐ50mL¡¢25mL£¬¿Ì¶È×îС0.1mL£¬×îС¿É¶Áµ½0.01mL¡£°ë΢Á¿µÎ¶¨¹ÜÈÝÁ¿10mL£¬¿Ì¶È×îС0.05mL£¬×îС¿É¶Áµ½0.01mL¡£Æä½á¹¹Ò»°ãÓë³£Á¿µÎ¶¨¹Ü½ÏΪÀàËÆ¡£Î¢Á¿µÎ¶¨¹ÜÈÝ»ýÓÐ1mL¡¢2mL¡¢5mL¡¢10mL£¬¿Ì¶È×îС0.01mL£¬×îС¿É¶Áµ½0.001mL¡£´ËÍ⻹Óаë΢Á¿°ë×Ô¶¯µÎ¶¨¹Ü£¬Ëü¿ÉÒÔ×Ô¶¯¼ÓÒº£¬µ«µÎ¶¨ÈÔÐèÊÖ¶¯¿ØÖÆ¡£
µÎ¶¨¹ÜÒ»°ã·ÖΪÁ½ÖÖ£¬ËáʽµÎ¶¨¹ÜºÍ¼îʽµÎ¶¨¹Ü¡£
ËáʽµÎ¶¨¹ÜÓֳƾßÈûµÎ¶¨¹Ü£¬ËüµÄ϶ËÓв£Á§ÐýÈû¿ª¹Ø£¬ÓÃÀ´×°ËáÐÔÈÜÒºÓëÑõ»¯ÐÔÈÜÒº¼°ÑÎÀàÈÜÒº£¬²»ÄÜ×°¼îÐÔÈÜÒºÈçNaOHµÈ¡£¼îʽµÎ¶¨¹ÜÓÖ³ÆÎÞÈûµÎ¶¨¹Ü£¬ËüµÄ϶ËÓÐÒ»¸ùÏðÆ¤¹Ü£¬ÖмäÓÐÒ»¸ö²£Á§Ö飬ÓÃÀ´¿ØÖÆÈÜÒºµÄÁ÷ËÙ£¬ËüÓÃÀ´×°¼îÐÔÈÜÒºÓëÎÞÑõ»¯ÐÔÈÜÒº£¬·²¿ÉÓëÏðÆ¤¹ÜÆð×÷ÓõÄÈÜÒº¾ù²»¿É×°Èë¼îʽµÎ¶¨¹ÜÖУ¬ÈçKMnO4£¬K2Cr2O7£¬µâÒºµÈ¡£ÓÉÓÚ²»Å¼îµÄ¾ÛËÄ·úÒÒÏ©»îÈûµÄʹÓ㬿˷þÁËÆÕͨËáʽµÎ¶¨¹ÜżîµÄȱµã£¬Ê¹ËáʽµÎ¶¨¹Ü¿ÉÒÔ×öµ½Ëá¼îͨÓã¬ËùÒÔ¼îʽµÎ¶¨¹ÜµÄʹÓôóΪ¼õÉÙ¡£ÎÒÃǵÄʵÑéÖоÍʹÓÃÕâÖÖ¾ÛËÄ·úÒÒÏ©»îÈûµÎ¶¨¹Ü¡£
1¡¢¼ì²éÊÔ©
µÎ¶¨¹ÜÏ´¾»ºó£¬Ïȼì²éÐýÈûת¶¯ÊÇ·ñÁé»î£¬ÊÇ·ñ©ˮ¡£ÏȹرÕÐýÈû£¬½«µÎ¶¨¹Ü³äÂúË®£¬ÓÃÂËÖ½ÔÚÐýÈûÖÜΧºÍ¹Ü¼â´¦¼ì²é¡£È»ºó½«ÐýÈûÐýת180¶È£¬Ö±Á¢Á½·ÖÖÓ£¬ÔÙÓÃÂËÖ½¼ì²é¡£Èç©ˮ£¬Ëáʽ¹ÜÍ¿·²Ê¿ÁÖ£»¼îʽµÎ¶¨¹ÜʹÓÃǰӦÏȼì²éÏðÆ¤¹ÜÊÇ·ñÀÏ»¯£¬¼ì²é²£Á§ÖéÊÇ·ñ´óСÊʵ±£¬ÈôÓÐÎÊÌ⣬Ӧ¼°Ê±¸ü»»»îÈûÍ¿·²Ê¿ÁÖ¡£
2¡¢µÎ¶¨¹ÜµÄÏ´µÓ
µÎ¶¨¹ÜʹÓÃǰ±ØÐëÏÈÏ´µÓ£¬Ï´µÓʱÒÔ²»ËðÉËÄÚ±ÚΪÔÔò¡£Ï´µÓǰ£¬¹Ø±ÕÐýÈû£¬µ¹ÈëÔ¼10mLÏ´Òº£¬´ò¿ªÐýÈû£¬·Å³öÉÙÁ¿Ï´ÒºÏ´µÓ¹Ü¼â£¬È»ºó±ßת¶¯±ßÏò¹Ü¿ÚÇãб£¬Ê¹Ï´Òº²¼ÂúÈ«¹Ü¡£×îºó´Ó¹Ü¿Ú·Å³ö£¨Ò²¿ÉÓøõËáÏ´Òº½þÏ´£©¡£È»ºóÓÃ×ÔÀ´Ë®³å¾»¡£ÔÙÓÃÕôÁóˮϴÈý´Î£¬Ã¿´Î10¡«15mL¡£
¼îʽµÎ¶¨¹ÜµÄÏ´µÓ·½·¨ÓëËáʽµÎ¶¨¹Ü²»Í¬£¬¼îʽµÎ¶¨¹Ü¿ÉÒÔ½«¹Ü¼âÓë²£Á§Öéȡϣ¬·ÅÈëÏ´Òº½þÏ´¡£¹ÜÌåµ¹Á¢ÈëÏ´ÒºÖУ¬ÓÃÎü¶úÇò½«Ï´ÒºÎüÉÏÏ´µÓ¡£
3¡¢ÈóÏ´
µÎ¶¨¹ÜÔÚʹÓÃǰ»¹±ØÐëÓòÙ×÷ÈÜÒºÈóÏ´Èý´Î£¬Ã¿´Î10¡«15mL¡£ÈóÏ´ÒºÆúÈ¥¡£
4¡¢×°ÒºÅÅÆøÅÝ
Ï´µÓºóÔÙ½«²Ù×÷ÈÜҺעÈëÖÁÁãÏßÒÔÉÏ£¬¼ì²é»îÈûÖÜΧÊÇ·ñÓÐÆøÅÝ¡£ÈôÓУ¬¿ª´ó»îÈûʹÈÜÒº³å³ö£¬ÅųöÆøÅÝ¡£ µÎ¶¨¼Á×°Èë±ØÐëÖ±½Ó×¢È룬²»ÄÜʹÓé¶·»òÆäËûÆ÷Ãó¸¨Öú¡£
¼îʽµÎ¶¨¹ÜÅÅÆøÅݵķ½·¨£º½«¼îʽµÎ¶¨¹Ü¹ÜÌåÊúÖ±£¬×óÊÖÄ´Ö¸Äóס²£Á§Ö飬ʹÏ𽺹ÜÍäÇú£¬¹Ü¼âбÏòÉÏÔ¼45¶È£¬¼·Ñ¹²£Á§Öé´¦½º¹Ü£¬Ê¹ÈÜÒº³å³ö£¬ÒÔÅųýÆøÅÝ¡£
5¡¢¶Á³õ¶ÁÊý
·Å³öÈÜÒººó£¨×°Âú»òµÎ¶¨Íêºó£©ÐèµÈ´ýÒ»ÖÁ¶þ·ÖÖӺ󷽿ɶÁÊý¡£¶ÁÊýʱ£¬½«µÎ¶¨¹Ü´ÓµÎ¶¨¹Ü¼ÜÉÏȡϣ¬×óÊÖÄóסÉϲ¿ÎÞÒº´¦£¬±£³ÖµÎ¶¨¹Ü´¹Ö±¡£ÊÓÏßÓëÍäÔÂÃæ×îµÍµã¿Ì¶ÈˮƽÏßÏàÇС£ÊÓÏßÈôÔÚÍäÔÂÃæÉÏ·½£¬¶ÁÊý¾Í»áÆ«¸ß£»ÈôÔÚÍäÔÂÃæÏ·½£¬¶ÁÊý¾Í»áÆ«µÍ¡£ ÈôΪÓÐÉ«ÈÜÒº£¬ÆäÍäÔÂÃæ²»¹»ÇåÎú£¬Ôò¶ÁÈ¡ÒºÃæ×î¸ßµã¡£Ò»°ã³õ¶ÁÊýΪ0.00»ò0¡«1mLÖ®¼äµÄÈÎÒ»¿Ì¶È£¬ÒÔ¼õСÌå»ýÎó²î¡£
Óеĵζ¨¹Ü±³ÃæÓÐÒ»ÌõÀ¶´ø£¬³ÆÎªÀ¶´øµÎ¶¨¹Ü¡£À¶´øµÎ¶¨¹ÜµÄ¶ÁÊýÓëÆÕͨµÎ¶¨¹ÜÀàËÆ£¬µ±À¶´øµÎ¶¨¹ÜÊ¢ÈÜÒººó½«ÓÐÁ½¸öÍäÔÂÃæÏཻ£¬´Ë½»µãµÄλÖü´ÎªÀ¶´øµÎ¶¨¹ÜµÄ¶ÁÊýλÖá£
1¡¢µÎ¶¨²Ù×÷
µÎ¶¨Ê±£¬Ó¦½«µÎ¶¨¹Ü´¹Ö±µØ¼ÐÔڵζ¨¹Ü¼ÐÉÏ£¬µÎ¶¨Ì¨Ó¦³Ê°×É«¡£µÎ¶¨¹ÜÀë×¶Æ¿¿ÚÔ¼1cm£¬ÓÃ×óÊÖ¿ØÖÆÐýÈû£¬Ä´Ö¸ÔÚǰ£¬Ê³Ö¸ÖÐÖ¸ÔÚºó£¬ÎÞÃûÖ¸ºÍСָÍäÇúÔڵζ¨¹ÜºÍÐýÈûÏ·½Ö®¼äµÄÖ±½ÇÖС£×ª¶¯ÐýÈûʱ£¬ÊÖÖ¸ÍäÇú£¬ÊÖÕÆÒª¿Õ¡£ÓÒÊÖÈýÖ¸ÄÃסƿ¾±£¬Æ¿µ×Àę̈Լ2¡«3cm£¬µÎ¶¨¹Ü϶ËÉîÈëÆ¿¿ÚÔ¼1cm£¬Î¢¶¯ÓÒÊÖÍ󹨽ÚÒ¡¶¯×¶ÐÎÆ¿£¬±ßµÎ±ßҡʹµÎϵÄÈÜÒº»ìºÏ¾ùÔÈ¡£Ò¡¶¯µÄ×¶Æ¿µÄ¹æ·¶·½Ê½Îª£ºÓÒÊÖÖ´×¶Æ¿¾±²¿£¬ÊÖÍóÓÃÁ¦Ê¹Æ¿µ×ÑØË³Ê±Õë·½Ïò»Ô²£¬ÒªÇóʹÈÜÒºÔÚ×¶Æ¿ÄÚ¾ùÔÈÐýת£¬ÐγÉäöÎУ¬ÈÜÒº²»ÄÜÓÐÌø¶¯¡£¹Ü¿ÚÓë׶ƿӦÎÞ½Ó´¥¡£
¼îʽµÎ¶¨¹Ü²Ù×÷·½·¨£ºµÎ¶¨Ê±£¬ÒÔ×óÊÖÎÕסµÎ¶¨¹Ü£¬Ä´Ö¸ÔÚǰ£¬Ê³Ö¸ÔÚºó£¬ÓÃÆäËûָͷ¸¨Öú¹Ì¶¨¹Ü¼â¡£ ÓÃÄ´Ö¸ºÍʳָÄóס²£Á§ÖéËùÔÚ²¿Î»£¬Ïòǰ¼·Ñ¹½º¹Ü£¬Ê¹²£Á§Ö鯫ÏòÊÖÐÄ£¬ÈÜÒº¾Í¿ÉÒÔ´Ó¿Õ϶ÖÐÁ÷³ö¡£
2¡¢µÎ¶¨ËÙ¶È
ÒºÌåÁ÷ËÙÓɿ쵽Âý£¬Æð³õ¿ÉÒÔ“Á¬µÎ³ÉÏß”£¬Ö®ºóÖðµÎµÎÏ£¬¿ìµ½ÖÕµãʱÔòÒª°ëµÎ°ëµÎµÄ¼ÓÈë¡£°ëµÎµÄ¼ÓÈë·½·¨ÊÇ£ºÐ¡ÐÄ·ÅϰëµÎµÎ¶¨ÒºÐüÓڹܿڣ¬ÓÃ×¶Æ¿ÄÚ±Ú¿¿Ï£¬È»ºóÓÃÓÃÏ´Æ¿³åÏ¡£
3¡¢ÖÕµã²Ù×÷
µ±×¶Æ¿ÄÚָʾ¼ÁָʾÖÕµãʱ£¬Á¢¿Ì¹Ø±Õ»îÈûÍ£Ö¹µÎ¶¨¡£Ï´®JÁÜÏ´×¶ÐήJÄÚ±Ú¡£È¡Ïµζ¨¹Ü£¬ÓÒÊÖÖ´¹ÜÉϲ¿ÎÞÒº²¿·Ö£¬Ê¹¹Ü´¹Ö±£¬Ä¿¹âÓëÒºÃæÆ½Æë£¬¶Á³ö¶ÁÊý¡£¶ÁÊýʱӦ¹À¶Áһλ¡£
µÎ¶¨½áÊø£¬µÎ¶¨¹ÜÄÚÊ£ÓàÈÜÒºÓ¦ÆúÈ¥£¬Ï´¾»µÎ¶¨¹Ü£¬¼ÐÔÚ¼ÐÉϱ¸Óá£
1¡¢µÎ¶¨Ê±£¬×óÊÖ²»ÔÊÐíÀ뿪»îÈû£¬·ÅÈÎÈÜÒº×Ô¼ºÁ÷Ï¡£
2¡¢µÎ¶¨Ê±Ä¿¹âÓ¦¼¯ÖÐÔÚ×¶ÐÎÆ¿ÄÚµÄÑÕÉ«±ä»¯ÉÏ£¬²»ÒªÈ¥×¢Êӿ̶ȱ仯£¬¶øºöÂÔ·´Ó¦µÄ½øÐС£
3¡¢ Ò»°ãÿ¸öÑùƷҪƽÐеζ¨Èý´Î£¬Ã¿´Î¾ù´ÓÁãÏß¿ªÊ¼£¬Ã¿´Î¾ùÓ¦¼°Ê±¼Ç¼ÔÚʵÑé¼Ç¼±í¸ñÉÏ£¬²»ÔÊÐí¼Ç¼µ½ÆäËûµØ·½¡£
4¡¢Ê¹ÓüîʽµÎ¶¨¹Ü×¢ÒâÊÂÏî
£¨1£©ÓÃÁ¦·½ÏòҪƽ£¬ÒÔ±ÜÃâ²£Á§ÖéÉÏÏÂÒÆ¶¯¡£
£¨2£©²»ÒªÄóµ½²£Á§Öéϲಿ·Ö£¬·ñÔòÓпÉÄÜʹ¿ÕÆø½øÈë¹Ü¼âÐÎ³ÉÆøÅÝ¡£
£¨3£©¼·Ñ¹½º¹Ü¹ý³ÌÖв»¿É¹ý·ÖÓÃÁ¦£¬ÒÔ±ÜÃâÈÜÒºÁ÷³ö¹ý¿ì¡£
5¡¢µÎ¶¨Ò²¿ÉÔÚÉÕ±ÖнøÐУ¬·½·¨Í¬ÉÏ£¬µ«ÒªÓò£°ô»òµç´Å½Á°èÆ÷½Á°è¡£