ÌâÄ¿ÄÚÈÝ

ijÁòËáÌúÑùÆ·º¬ÓÐÉÙÁ¿ÁòËáÑÇÌúÔÓÖÊ£®ÏÖÒª²â¶¨ÆäÖÐÌúÔªËØµÄÖÊÁ¿·ÖÊý£¬ÊµÑé°´ÒÔϲ½Öè½øÐУº

Çë¸ù¾ÝÉÏÃæÁ÷³Ì£¬»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©²Ù×÷¢ñÖгýÁËÉÕ±­¡¢²£Á§°ôÍ⻹ҪÓõ½µÄ²£Á§ÒÇÆ÷ÊÇ
 
£¬
£¨2£©²Ù×÷¢òÓõ½µÄÒÇÆ÷ÊÇ
 
£®
A£®¼îʽµÎ¶¨¹Ü     B£®50mLÁ¿Í² ¡¡¡¡¡¡C£®10mLÁ¿Í²     D£®25mLÒÆÒº¹Ü
£¨3£©ÈôÕô·¢ÃóÖÊÁ¿ÊÇW1g£¬Õô·¢ÃóÓë¼ÓÈȺó¹ÌÌå×ÜÖÊÁ¿ÊÇW2g£¬ÔòÑùÆ·ÖÐÌúÔªËØµÄÖÊÁ¿·ÖÊýÊÇ
 
£¨ÁгöԭʼËãʽ£¬²»Ð軯¼ò£©£®
£¨4£©Ä³Í¬Ñ§ÈÏΪ¿ÉÒÔ´Ó²Ù×÷¢òºó»ñµÃµÄ250.00mLÈÜÒº¿ªÊ¼£¬Éè¼Æ¶¨Á¿ÊµÑé²â¶¨ÁòËáÑÇÌúµÄº¬Á¿£¬ÇëÄã·ÖÎö¸ÃͬѧµÄʵÑéÉè¼Æ£®
aÈ¡´ý²âÈÜÒº25.00mLÖÃÓÚ×¶ÐÎÆ¿ÖУ»
bȡijŨ¶ÈµÄ¸ßÃÌËá¼ØËáÐÔÈÜҺװµ½ËáʽµÎ¶¨¹ÜÖУ¬²¢µ÷ÕûºÃÒºÃæ¼Ç¼¶ÁÊý£»
cµÎ¶¨²¢¼Ç¼¶ÁÊý£»
d¸ù¾ÝÊý¾Ý½øÐмÆËã
¢Ù¼×ͬѧÈÏΪa¡¢b¼äÉÙÁ˵ÎÈëָʾ¼ÁµÄ»·½Ú£¬ÇëÅжÏÓÐÎÞ±ØÒª²¢ËµÃ÷ÀíÓÉ£®
 
£®
¢ÚÒÒͬѧÈÏΪc¡¢d¼äÉÙÁËÒ»¸ö»·½Ú£¬ÇëÅжÏÊǺλ·½Ú£¬²¢ËµÃ÷ÀíÓÉ£®
 
£®
¿¼µã£ºÌ½¾¿ÎïÖʵÄ×é³É»ò²âÁ¿ÎïÖʵĺ¬Á¿
רÌ⣺ʵÑé̽¾¿ºÍÊý¾Ý´¦ÀíÌâ
·ÖÎö£º£¨1£©¸ù¾ÝÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒºËùÐèÒªµÄÒÇÆ÷ÓУºÁ¿Í²¡¢½ºÍ·µÎ¹Ü¡¢ÉÕ±­¡¢²£Á§°ô¡¢Ò»¶¨¹æ¸ñµÄÈÝÁ¿Æ¿£»
£¨2£©¸ù¾Ý²Ù×÷IIΪµÎ¶¨²Ù×÷£¬±ØÐëÓõζ¨¹Ü£»
£¨3£©¸ù¾ÝÌúÔªËØÖÊÁ¿Êغ㣬¼´ºìרɫ¹ÌÌ壨 Fe2O3£©ÖеÄÌú¾ÍÊÇÑùÆ·ÖÐÌú£¬¸ù¾ÝÖÊÁ¿·ÖÊýµÄ¹«Ê½Çó³öÌúÔªËØµÄÖÊÁ¿·ÖÊý£»¸ù¾ÝÇâÑõ»¯Ìú¹ÌÌå¼ÓÈÈʱδ³ä·Ö·´Ó¦±äΪFe2O3£»
£¨4£©·ÖÎö²½Öè½áºÏʵÑé¹ý³ÌºÍµÎ¶¨ÊµÑéÒªÇó·ÖÎö£¬µÎ¶¨ÖÕµãÀûÓøßÃÌËá¼ØÈÜÒºÑÕÉ«±ä»¯Ö¸Ê¾·´Ó¦Öյ㣻²â¶¨Êý¾ÝΪ±£Ö¤Êý¾ÝµÄ׼ȷÐÔ£¬Ó¦²â¶¨¼¸´ÎÈ¡Æäƽ¾ùÖµ½øÐмÆË㣬¼õÉٲⶨÎó²î£®
½â´ð£º ½â£º£¨1£©ÒòÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒºËùÐèÒªµÄÒÇÆ÷ÓУºÁ¿Í²¡¢½ºÍ·µÎ¹Ü¡¢ÉÕ±­¡¢²£Á§°ô¡¢Ò»¶¨¹æ¸ñµÄÈÝÁ¿Æ¿£»
¹Ê´ð°¸£º250mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£»
£¨2£©Òò²Ù×÷IIΪµÎ¶¨²Ù×÷£¬±ØÐëÓõζ¨¹Ü£¬ÈÜÒº³ÊÈõËáÐÔÑ¡ÏîÖÐÖ»ÓÐ25mLÒÆÒº¹Ü·ûºÏ£»
¹Ê´ð°¸Îª£ºD£»
£¨3£©ÒòÌúÔªËØÖÊÁ¿Êغ㣬¼´ºìרɫ¹ÌÌåÖеÄÌú¾ÍÊÇÑùÆ·ÖÐÌú£¬Fe2O3ÖÐÌúÔªËØµÄÖÊÁ¿Îª£¨W2-W1£©g¡Á
112
160
£¬ÑùÆ·ÖÐÌúÔªËØµÄÖÊÁ¿·ÖÊýÊÇ
112(W2-W1)
160a
¡Á100%£»
¹Ê´ð°¸Îª£º
112(W2-W1)
160a
¡Á100%£»
£¨4£©¢Ù·ÖÎö²½Öè½áºÏʵÑé¹ý³ÌºÍµÎ¶¨ÊµÑéÒªÇó·ÖÎö£¬µÎ¶¨ÖÕµãÀûÓøßÃÌËá¼ØÈÜÒºÑÕÉ«±ä»¯Ö¸Ê¾·´Ó¦Öյ㣬¸ßÃÌËá¼ØÈÜÒº±¾Éí¿ÉÆðµ½Ö¸Ê¾¼ÁµÄ×÷Óã¬ÎÞ±ØÒª¼ÓÈëָʾ¼Á£»
¹Ê´ð°¸Îª£ºÎÞ±ØÒª£¬¸ßÃÌËá¼ØÈÜÒº±¾Éí¿ÉÆðµ½Ö¸Ê¾¼ÁµÄ×÷Óã¨ÓÐÑÕÉ«£©£»
¢Ú²â¶¨Êý¾ÝΪ±£Ö¤Êý¾ÝµÄ׼ȷÐÔ£¬Ó¦²â¶¨¼¸´ÎÈ¡Æäƽ¾ùÖµ½øÐмÆË㣬¼õÉٲⶨÎó²î£¬Öظ´²Ù×÷2´Î£¨¼¸´Î£©£¬Ê¹ÊµÑé»ñµÃµÄÊý¾Ý¿ÉÒÔ²ÉÐÅ£¨²¢¿ÉÌá¸ß¾«È·¶È£©£»
¹Ê´ð°¸Îª£ºÖظ´²Ù×÷2´Î£¨¼¸´Î£©£¬Ê¹ÊµÑé»ñµÃµÄÊý¾Ý¿ÉÒÔ²ÉÐÅ£¨²¢¿ÉÌá¸ß¾«È·¶È£©£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁËÌúÔªËØµÄÖÊÁ¿·ÖÊýµÄ²â¶¨£¬Í¬Ê±¿¼²éÁËʵÑé֪ʶ£¬Ö÷ÒªÊÇʵÑé²â¶¨£¬µÎ¶¨ÊµÑé²½Öè·ÖÎöÓ¦Óã¬ÄѶȲ»´ó£¬ÕÆÎÕ»ù´¡Êǹؼü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø