| ²é¿´: 408 | »Ø¸´: 0 | ||
¶¹¶¹²Ë³æ½ð³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
ÇóÖ¸µ¼
|
|
¸÷λ´óϺ£¬¼±¾È°¡~~~ÎÒÔÚ×ö΢ÉúÎïÓձ䣬һֱÊÇûÓÐÓÕ±ä³öÀ´£¬ÏÖÔÚ´ÓÍ·Ò»²½Ò»²½·ÖÎöÔÒò¡£ Ê×ÏÈ·¢ÏÖÎҵIJⶨÉúÎïÁ¿µÄ·½·¨ÓëÎÄÏײ»Í¬£¬ÎÄÏ××ÊÁϲâ±ûËá¸Ë¾úµÄÉúÎïÁ¿·½·¨ÊÇÈ¡1ml¾ÅàÑøµÄ·¢½ÍÒº£¬ÓÃ9mlµÄ0.1mol/LµÄHClÏ¡ÊÍ10±¶£¬ÓÃ722ÐÍ·Ö¹â¹â¶È¼ÆÔÚ²¨³¤Îª600nm´¦²â¶¨Îü¹â¶È£»ÎÒ×Ô¼º²âÉúÎïÁ¿ÊÇÖ±½Ó´Óƽ°åÖÐÌôȡһ»·µ½ÎÞ¾úÉúÀíÑÎË®ÖУ¬ÖƱ¸³ÉÔÒº£¬È»ºóÔÙÒÀ´ÎÏ¡ÊͲ»Í¬µÄ±¶ÊýÀ´²â¶¨£¬¿Õ°×ΪÎÞ¾úÉúÀíÑÎË®¡£ÕâÁ½ÕßÓкÎÇø±ð£¿ Æä´Î£¬ÔÚÖÆ±¸ÓÕ±äÓõľúÐüҺʱ£¬ÎÒ²ÉÓõÄÊÇÎÞ¾úÉúÀíÑÎË®£¬¶øºÜ¶àÎÄÏ××ÊÁÏÉÏÊÇʹÓÃtris-HCl»º³åÒº£¬ÕâÑù×ӻ᲻»áÓ°ÏìÓÕ±äЧ¹û£¿ ×îºó£¬ÎÒʹÓõÄÊÇ2´Î×ÏÍâÓձ䣬2´ÎÓÕ±äÖ®¼äµÄ¼ä¸ôÊǹâÐÞ¸´£¬ÊDz»ÊÇ˵ֻҪ¹âÐÞ¸´Ê±¼ä´óÓÚµÚÒ»´ÎÓÕ±äµÄʱ¼ä¾Í¿ÉÒÔÁË£¿£¿£¿£¿»¹ÊÇ˵Ҫ´óÓÚÒ»¸ö¾ßÌåµÄʱ¼ä£¿£¿£¿ лл¸÷λ´óϺµÄÖ¸½Ì~~~ |
» ²ÂÄãϲ»¶
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ7È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ11È˻ظ´
ΪʲôÖйú´óѧ¹¤¿Æ½ÌÊÚÃÇË®ÁËÄÇô¶àËùνµÄ¶¥»á¶¥¿¯£¬µ«»¹ÊÇ×ö²»³öÓîÊ÷»úÆ÷ÈË£¿
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ5È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ6È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ9È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ4È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ5È˻ظ´














лл¸÷λ´óϺµÄÖ¸½Ì~~~
»Ø¸´´ËÂ¥