ÌâÄ¿ÄÚÈÝ

£¨2010?µÂÖÝ£©Ä³Í¬Ñ§ÔÚѧϰ·Ö×ÓÓйØÐÔÖʺ󣬽øÐÐÈçÏÂʵÑ飺
¢Ù°Ñ200mLµÄË®Óë100mLµÄÒÒ´¼»ìºÏ£»¢ÚÏò»ìºÏºóµÄÈÜÒºÖмÓÈ뼸µÎºìÄ«Ë®£»
ÇëÄã¸ù¾ÝËùѧ·Ö×ÓµÄÓйØ֪ʶ£¬Ô¤²â¡¢Íƶϲ¢»Ø´ðÓйØÎÊÌ⣺
£¨1£©»ìºÏºóµÄÈÜÒºÖУ¬ÏÂÁйØϵ³ÉÁ¢µÄÊÇ£¨m-ÒºÌåµÄÖÊÁ¿¡¢V-ÒºÌåµÄÌå»ý¡¢¦Ñ-ÒºÌåµÄÃܶȣ©£º______£¨ÌîÐòºÅ£©£®
¢Ù»ìºÏºóÈÜÒºµÄÖÊÁ¿£ºm»ì=mË®+mÒÒ´¼£»   
¢Ú»ìºÏºóÈÜÒºµÄÌå»ý£ºV»ì=VË®+VÒÒ´¼£»
¢Û»ìºÏºóµÄÃܶȣº¦Ñ»ì=£¨¦ÑË®+¦ÑÒÒ´¼£©£®
£¨2£©È¡ÓÃÒÒ´¼Ê±£¬Îŵ½ÒÒ´¼µÄÏãζ£¬ËµÃ÷·Ö×Ó______£®ÊµÑéÖÐ______µÄÏÖÏóÒ²¿ÉÖ¤Ã÷·Ö×ÓµÄÕâÖÖÐÔÖÊ£®

¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¹¹³ÉÎïÖʵÄ΢Á£Ö®¼ä¶¼ÓÐÒ»¶¨µÄ¿Õ϶£¬Òò´Ëµ±»ìºÏºó×ÜÌå»ý»á¼õС¡¢ÖÊÁ¿²»±ä¡¢ÃܶȻáÔö´ó£»
£¨2£©¹¹³ÉÎïÖʵÄ΢Á£ÊÇÔÚ²»Í£µØÔ˶¯µÄ£¬Éú»îÖеÄÐí¶àÏÖÏó¶¼ÄÜ˵Ã÷ÕâÒ»»ù±¾ÌØÕ÷£®
½â´ð£º½â£º£¨1£©ÒÒ´¼ºÍË®¶¼ÊÇÓÉ·Ö×Ó¹¹³ÉµÄÎïÖÊ£¬¹¹³ÉËüÃǵÄ΢Á£Ö®¼ä¶¼´æÔÚÒ»¶¨µÄ¼ä¸ô£®°ÑËüÃÇ»ìºÏʱÁ½ÖÖ·Ö×Ó»áÏ໥´©²åÉø͸£¬µ¼ÖÂ×ÜÌå»ýСÓÚ¶þÕßÌå»ýÖ®ºÍ£®µ«×ÜÖÊÁ¿²»±ä£¬Óɹ«Ê½m=¦Ñv¿ÉÖª£¬»ìºÏºóµÄÃܶÈÒª±ÈÈÎÒ»³É·ÖµÄÃܶȶ¼´ó£¬¶ø²»ÊǶþÕßµÄÃܶÈƽ¾ùÖµ£®
¹Ê´ð°¸Îª£º¢Ù£®
£¨2£©ÒÒ´¼ÊÇÒ»ÖÖ¾ßÓÐÌØÊâÏãζµÄÒºÌ壬ÎÒÃÇÄÜÎŵ½ÕâÖÖÆøζ£¬ËµÃ÷ÁË·Ö×ÓÔÚ²»¶ÏµØÔ˶¯£®ÊµÑéÖкìÄ«Ë®»áÏòË®ÖÐÀ©É¢µÄÏÖÏóÒ²ÄÜ˵Ã÷·Ö×ÓÔÚ²»¶ÏµØÔ˶¯£®
¹Ê´ð°¸Îª£ºÔÚ²»¶ÏµØÔ˶¯£»ºìÄ«Ë®ÏòË®ÖÐËÄ´¦À©É¢£®
µãÆÀ£º±¾ÌâÖ÷Ҫͨ¹ýÑéÖ¤·Ö×ÓÖ®¼ä´æÔÚÒ»¶¨¼ä¸ôµÄʵÑé˵Ã÷ÁË΢Á£Ëù¾ßÓеĻù±¾ÌØÕ÷£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2010?µÂÖÝ£©Ä³Ñ§Éú½øÐÐÈçÏÂʵÑ飺Ê×ÏÈÓÃÂÈ»¯Ìú£¨FeCl3£©Å¨ÈÜÒº½«Ò»ÕÅÂËÖ½Èóʪ£¬Óþƾ«µÆºæ¸ÉºóÔÙµãȼÂËÖ½£¬×îÖյõ½ºÚºÖÉ«µÄ·Ûĩ״²úÎ¸ÃͬѧҪ¶Ô²úÎï½øÐзÖÎö£º
£¨1£© Ìá³ö¼ÙÉ裺ºÚºÖÉ«²úÎïÊÇÌú·Û£®
£¨2£© Éè¼ÆʵÑé·½°¸£º½«²úÎï·ÖΪÈý·Ý£¬Éè¼ÆʵÑéÈçÏ£º
¢ÙÈ¡ÉÙÁ¿ºÚÉ«·ÛÄ©ÓÚÉÕ±­ÖУ¬²¢¼ÓÈë¹ýÁ¿µÄÏ¡ÁòËᣮ
¢ÚÓôÅÌú¿¿½ü²úÎ
¢Û½«²úÎï·ÅÔÚȼÉÕ³×ÖУ¬µãȼºó·ÅÈëÊ¢ÓÐÑõÆøµÄ¼¯ÆøÆ¿£®
£¨3£© ½øÐÐʵÑ飺ʵÑéÏÖÏóÈçÏ£º¢ÙÏ¡ÁòËáÓëºÚºÖÉ«·ÛÄ©»ìºÏ£¬ÓÐÆøÅݷųö£¬ÓкÚÉ«ÎïÖÊƯ¸¡ÔÚÈÜÒºÖУ»
¢Ú²¿·Ö²úÎï±»´ÅÌúÎüÒý£»
¢Û±»µãȼµÄ²úÎï·ÅÈëÊ¢ÓÐÑõÆøµÄ¼¯ÆøÆ¿ÖоçÁÒȼÉÕ¡¢»ðÐÇËĽ¦£®
£¨4£© ½âÊÍÓë½áÂÛ£ºÍ¨¹ýʵÑéÏÖÏóÈ·¶¨¼ÙÉèÓÐÎ󣬺ںÖÉ«²úÎï³ýº¬ÌúÒÔÍ⻹¿ÉÄܺ¬ÓÐÌ¿£®
ÀíÓÉÊÇ£º¢Ù______£»¢Ú______£®
ÈôÏë½øÒ»²½Ö¤Ã÷ºÚºÖÉ«²úÎﻹ¿ÉÄܺ¬ÓÐÌ¿£¬ÇëÄã¸Ä½øÍêÉÆʵÑé¢ÛÀ´ÑéÖ¤£º
ʵÑé²½Ö裺______£»
ʵÑéÏÖÏó£º______£®
£¨5£©Ð´³öÓë¼ìÑé·ÛÄ©³É·ÖÓйصÄ2¸ö»¯Ñ§·½³Ìʽ£¨¶àд²»µÃ·Ö£©£º
______ Fe3O4

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

¾«Ó¢¼Ò½ÌÍø