ÌâÄ¿ÄÚÈÝ

£¨4·Ö£©º£´øÖк¬ÓеâÔªËØ£¬µâȱ·¦ÕßÒ˶àʳº£´ø£¬Îª¼ì²âº£´øÖÐÊÇ·ñº¬ÓеâÔªËØ£¬ÊµÑéÈËÔ±½«º£´øÔÚÛáÛöÖÐÉճɻÒÔüºó¼ÓË®½Á°è£¬Ê¹º£´øÖеĵâÀë×ÓÈÜÓÚË®£¬È»ºóÔÚËùµÃ³ÎÇåÈÜÒºÖÐͨÈëÊÊÁ¿ÂÈÆø£¬½«µâÀë×Óת±ä³Éµ¥Öʵ⣬Ϊ½øÒ»²½¼ìÑéÈÜÒºÖе¥ÖʵâµÄ´æÔÚ£¬ÈËÃÇÀûÓõâÒ×ÈÜÓÚËÄÂÈ»¯Ì¼ÈܼÁÇÒ³Ê×ϺìÉ«µÄÌØÊâÐÔ½øÐÐÈ·ÈÏ£¬×îÖÕ·¢ÏÖº£´øÖк¬µâ¡£ÔÚÉÏÊöʵÑéÖÐδÌáµ½µÄÁ½²½³£¼û·ÖÀë²Ù×÷µÄÃû³ÆÊÇ£º             ¡¢                ¡£
¹ýÂË£»ÝÍÈ¡

ÊÔÌâ·ÖÎö£ºº£´ø»Ò¼ÓË®½Á°èºóÓ¦¹ýÂË£»ÏòÂËÒºÖÐͨÈëÂÈÆøÉú³ÉI2£¬I2ÔÚË®ÖÐÈܽâ¶È²»´ó£¬ÔÚÓлúÈÜÒºÖÐÈܽâ¶È½Ï´ó£¬¼ÓËÄÂÈ»¯Ì¼ÝÍÈ¡³öµâË®Öе⡣
µãÆÀ£º»ìºÏÎï·ÖÀë³£¼û·½·¨£º¹ýÂË¡¢Õô·¢¡¢ÕôÁ󣨷ÖÁ󣩡¢ÝÍÈ¡·ÖÒº¡¢¼ÓÈȷֽ⡢ϴÆø¡¢Éý»ªµÈ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨12·Ö£©ÐÅϢʱ´ú²úÉúµÄ´óÁ¿µç×ÓÀ¬»ø¶Ô»·¾³¹¹³ÉÁ˼«´óµÄÍþв¡£Ä³¡°±ä·ÏΪ±¦¡±Ñ§Éú̽¾¿Ð¡×齫һÅú·ÏÆúµÄÏß·°å¼òµ¥´¦Àíºó£¬µÃµ½º¬70£¥Cu¡¢25£¥Al¡¢4£¥Fe¼°ÉÙÁ¿Au¡¢PtµÈ½ðÊôµÄ»ìºÏÎ²¢Éè¼Æ³öÈçÏÂÖƱ¸ÁòËáÍ­ºÍÁòËáÂÁ¾§ÌåµÄ·Ïߣº

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢Å µÚ¢Ù²½CuÓë»ìËá·´Ó¦µÄÀë×Ó·½³ÌʽΪ______________________________£»
µÃµ½ÂËÔü1µÄÖ÷Òª³É·ÖΪ______________    _____¡£
¢Æ µÚ¢Ú²½¼ÓH2O2µÄ×÷ÓÃÊÇ_____________________£¬Ê¹ÓÃH2O2µÄÓŵãÊÇ_________£»µ÷ÈÜÒºpHµÄÄ¿µÄÊÇʹ_______________________________Éú³É³Áµí¡£
¢Ç ¼òÊöµÚ¢Û²½ÓÉÂËÒº2µÃµ½CuSO4¡¤5H2OµÄ·½·¨ÊÇ________________________ ¡£
¢È ÓÉÂËÔü2ÖÆÈ¡Al2(SO4)3¡¤18H2O £¬Ì½¾¿Ð¡×éÉè¼ÆÁËÈýÖÖ·½°¸£º

ÉÏÊöÈýÖÖ·½°¸ÖУ¬_________________·½°¸²»¿ÉÐУ¬Ô­ÒòÊÇ_________________________£º
´ÓÔ­×ÓÀûÓÃÂʽǶȿ¼ÂÇ£¬___________·½°¸¸üºÏÀí¡£
¢É ̽¾¿Ð¡×éÓõζ¨·¨²â¶¨CuSO4¡¤5H2O £¨Mr£½250£©º¬Á¿¡£È¡a gÊÔÑùÅä³É100 mLÈÜÒº£¬Ã¿´ÎÈ¡20.00 mL£¬Ïû³ý¸ÉÈÅÀë×Óºó£¬ÓÃc mol¡¤L£­1 EDTA£¨H2Y2£­£©±ê×¼ÈÜÒºµÎ¶¨ÖÁÖյ㣬ƽ¾ùÏûºÄEDTAÈÜÒºb mL¡£µÎ¶¨·´Ó¦ÈçÏ£ºCu2+ + H2Y2£­£½ CuY2£­ + 2H+
д³ö¼ÆËãCuSO4¡¤5H2OÖÊÁ¿·ÖÊýµÄ±í´ïʽ¦Ø£½ _____________________________ £»
ÏÂÁвÙ×÷»áµ¼ÖÂCuSO4¡¤5H2Oº¬Á¿µÄ²â¶¨½á¹ûÆ«¸ßµÄÊÇ_____________¡£
a£®Î´¸ÉÔï׶ÐÎÆ¿    b£®µÎ¶¨ÖÕµãʱµÎ¶¨¹Ü¼â×ìÖвúÉúÆøÅÝ
c£®Î´³ý¾»¿ÉÓëEDTA·´Ó¦µÄ¸ÉÈÅÀë×Ó

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

¾«Ó¢¼Ò½ÌÍø