ÌâÄ¿ÄÚÈÝ

ÇëÄãÓû¯Ñ§ÖªÊ¶»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©Éç»áʵ¼ù»î¶¯Ð¡×éµÄͬѧÃǸø¾´ÀÏÔºËÍÈ¥ÏÊ»¨£¬»¨ÏãÂúÎÝ¡£ÇëÓ÷Ö×ӵĹ۵ã½âÊÍÎŵ½ÏãζµÄÔ­Òò______¡£

£¨2£©ÔÚÆÕͨÆûÓÍÖмÓÈëÊÊÁ¿µÄȼÁÏÒÒ´¼¿ÉÖÆµÃÒÒ´¼ÆûÓÍ£¬ÓÃÒÒ´¼ÆûÓÍ×÷ΪÆû³µÈ¼ÁÏÔ½Ã×Ô½Êܵ½ÖØìö¡£ÇëÄã´ð³öʹ´¨ÒÒ´¼ÆûÓ͵ÄÓŵ㣨һÌõ¼´¿É£©______¡£

£¨3£©Ð¡Ã÷È¥Ò½ÔºÌå¼ì£¬Ò½Éú˵ËûÓÐµãÆ¶Ñª£¬½¨ÒéËû²¹Ìú£¬ÕâÀïµÄ¡°Ìú¡±ÊÇÖ¸______£¨Ñ¡Ìî¡°µ¥ÖÊ¡±¡°ÔªËØ¡±¡°Àë×Ó¡±£©¡£

£¨4£©¾Æ¾«µÆµÄ»ðÑæÌ«Ð¡Ê±£¬½«µÆÐ¾°ÎµÃËÉɢЩ£¬¿Éʹ»ðÑæ¸üÍú¡£ÆäÔ­ÀíÊÇ______¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ijÐËȤС×éÔÚÀÏʦµÄÖ¸µ¼Ï£¬¶ÔÌúÓëË®ÕôÆøµÄ·´Ó¦ÖÐËùµÃ²úÎïÕ¹¿ªÌ½¾¿£º

£¨ÊµÑé³õ̽£©¢Ù×é×°ÈçͼËùʾװÖò¢¼ì²éÆøÃÜÐÔ£»¢Ú×°ÈëÒ©Æ·²¢¹Ì¶¨£»¢Û¼ÓÈÈÒ»¶Îʱ¼äºó£¬BÖйÌÌåÑÕÉ«ÎÞÃ÷ÏԱ仯£¬µ«´µÅÝÆ÷Á¬Ðø´µ³öÆøÅÝ£¬ÇÒÆøÅÝÏòÉÏ·ÉÆð£¬ÓÃȼ×ŵÄľÌõ¿¿½üÆøÅÝ£¬ÄܲúÉú±¬Ãù¡£Ö¤Ã÷¸ÃÆøÌåΪ______¡£

£¨²éÔÄ×ÊÁÏ£©³£¼ûµÄÌúµÄÑõ»¯ÎïÓÐÈýÖÖ£¨FeO¡¢Fe2O3¡¢Fe3O4£©

¢ÙÈýÖÖÑõ»¯ÎïÖÐFeO¡¢Fe3O4¾ùΪºÚÉ«£»

¢ÙÈýÖÖÑõ»¯Îï¶¼²»ÈÜÓÚË®£¬ÆäÖÐÌú·Û¡¢Fe3O4Äܱ»´ÅÌúÎüÒý

¢ÚÈýÖÖÑõ»¯Îï¶¼²»ÓëÁòËáÍ­ÈÜÒº·´Ó¦£¬µ«ÄÜÓëËá·´Ó¦Éú³É¿ÉÈÜÐÔÎïÖÊ¡£

£¨²úÎï·ÖÎö£©ÊµÑéС×éͬѧ¶Ô·´Ó¦ºó²£Á§¹ÜÄÚµÄÊ£Óà¹ÌÌå½øÐÐ̽¾¿¡£

¢Ù¼×ͬѧ·¢ÏÖ¹ÌÌåÈÔΪºÚÉ«£¬ÓÉ´ËÅжϣº¹ÌÌåÖп϶¨²»´æÔÚFe2O3£¬ÀíÓÉÊÇ______¡£

¢ÚÒÒͬѧ·¢ÏÖ¹ÌÌåÄÜÈ«²¿±»´ÅÌúÎüÒý£¬ÇÒºÚÉ«¹ÌÌåÖÐÒ»¶¨Ã»ÓÐ______¡£

£¨×÷³ö²ÂÏ룩²ÂÏëI£ºÈ«ÊÇFe£»²ÂÏë¢ò£ºÈ«ÊÇFe3O4£»²ÂÏë¢ó£º______£»

£¨¶¨ÐÔ̽¾¿£©Ð¡×éͬѧ׼ȷ³ÆÈ¡20g¹ÌÌåÓÚÊÔ¹ÜÖнøÐÐʵÑ飬¼ÓÈë¹ýÁ¿______ÈÜÒº£¬³öÏÖºìÉ«¹ÌÌ壬ÇÒÓкÚÉ«¹ÌÌå²ÐÁô¡£³öÏÖºìÉ«¹ÌÌåµÄ»¯Ñ§·½³ÌʽÊÇ______£¬²ÂÏë______³ÉÁ¢£¬¹ÊÌúÓëË®ÕôÆø·¢ÉúÖû»·´Ó¦µÄ·½³ÌʽÊÇ______¡£

£¨¶¨Á¿²â¶¨£©Ð¡×éͬѧ¼ÌÐø½«ÉÏÊö¶¨ÐÔ̽¾¿ÊµÑéºóÊÔ¹ÜÄÚµÄÊ£ÓàÎï¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ³ÆµÃ¹ÌÌåÖÊÁ¿Îª20.4g£¬ÔòÌúÓëË®ÕôÆø·´Ó¦ºó²£Á§¹ÜÄÚ¹ÌÌåÖУºÊ£ÓàÌúµ¥ÖʵÄÖÊÁ¿Îª______g£¨Çëд³ö´ËÎʽâÌâ¹ý³Ì£©£¬Fe3O4µÄÖÊÁ¿·ÖÊýΪ______¡£

£¨ÊµÑ鷴˼£©Èô¶¨Á¿²â¶¨ÖнøÐС°¸ÉÔ²Ù×÷ʱ£¬½«ËùµÃ¹ÌÌåÓÚ¿ÕÆøÖмÓÈȺæ¸É£¬Ôò»áµ¼ÖÂËùµÃFe3O4µÄÖÊÁ¿·ÖÊý______£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©¡£

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

¾«Ó¢¼Ò½ÌÍø