ÌâÄ¿ÄÚÈÝ
£¨2009?ÆÕÄþÊÐһģ£©¿ÅÁ£´óС´ïµ½ÄÉÃ×¼¶µÄµ¥ÖÊÌú¾ßÓкÜÇ¿µÄ·´Ó¦»îÐÔ£¬Ë׳ơ°ÄÉÃ×Ìú¡±£®ÐÂÐͲÄÁÏ¡°ÄÉÃצÁ-Fe·Û¡±¾ßÓг¬Ç¿µÄ´ÅÐÔÄÜ£¬ÓÃ×÷¸ßÃܶȴżÇ¼µÄ½éÖÊÒÔ¼°¸ßЧ´ß»¯¼ÁµÈ£®ÊµÑéÊÒ²ÉÓÃÆøÏ໹Է¨ÖƱ¸¡°ÄÉÃצÁ-Fe·Û¡±£®·½·¨ÊÇ£º½«¹ÌÌå²ÄÁÏFeCl2?nH2OÍÑË®¡¢Õæ¿Õ¸ÉÔȻºóÔÚ¸ßÎÂÌõ¼þÏÂͨÈë¸ß´¿µªÆø£¨×÷±£»¤Æø£©ºÍÇâÆø£¨×÷»¹Ô¼Á£©µÄ»ìºÏÆøÌ壬Éú³É¡°ÄÉÃצÁ-Fe·Û¡±£®Çë»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©ÔÚ¸ßεÄÌõ¼þÏ£¬ÓÃH2ÓëFeCl2·´Ó¦£¬¿ÉÉú³É¡°ÄÉÃצÁ-Fe·Û¡±£¬·´Ó¦µÄÔÀíΪ£º
£¨2£©¡°ÄÉÃצÁ-Fe·Û¡±ÔÚ¿ÕÆøÖÐÊÜײ»÷ʱ»áȼÉÕ£¬Æä·´Ó¦ÓëÌúÔÚ´¿ÑõÖÐȼÉÕÏàͬ£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨1£©ÔÚ¸ßεÄÌõ¼þÏ£¬ÓÃH2ÓëFeCl2·´Ó¦£¬¿ÉÉú³É¡°ÄÉÃצÁ-Fe·Û¡±£¬·´Ó¦µÄÔÀíΪ£º
H2+FeCl2¡¡
Fe+2HCl
| ||
H2+FeCl2¡¡
Fe+2HCl
£»·´Ó¦ÖгäÈ뵪ÆøµÄ×÷ÓÃÊÇ
| ||
·ÀÖ¹Éú³ÉµÄÄÉÃצÁ-Fe±»Ñõ»¯
·ÀÖ¹Éú³ÉµÄÄÉÃצÁ-Fe±»Ñõ»¯
£®£¨2£©¡°ÄÉÃצÁ-Fe·Û¡±ÔÚ¿ÕÆøÖÐÊÜײ»÷ʱ»áȼÉÕ£¬Æä·´Ó¦ÓëÌúÔÚ´¿ÑõÖÐȼÉÕÏàͬ£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ
3Fe+2O2
Fe3O4
| ||
3Fe+2O2
Fe3O4
£®
| ||
·ÖÎö£º£¨1£©¸ù¾ÝÌâ¸É¿ÉÖª£¬Éú³ÉÄÉÃצÁ-FeÊÇÓÉÇâÆø¸ßλ¹ÔÂÈ»¯ÑÇÌúµÃµ½µÄÒÔ¼°ÔÚ¸ßÎÂÏÂÉú³ÉµÄÌúÒ×±»ÑõÆøÑõ»¯£¬¹ÊÐèҪʹÓñ£»¤Æø£»
£¨2£©¸ù¾ÝÌúÔÚ´¿ÑõÖÐȼÉÕÉú³ÉËÄÑõ»¯ÈýÌú½øÐнâ´ð£®
£¨2£©¸ù¾ÝÌúÔÚ´¿ÑõÖÐȼÉÕÉú³ÉËÄÑõ»¯ÈýÌú½øÐнâ´ð£®
½â´ð£º½â£º£¨1£©ÔÚ¸ßεÄÌõ¼þÏ£¬ÓÃH2ÓëFeCl2·´Ó¦£¬¿ÉÉú³É¡°ÄÉÃצÁ-Fe·Û¡±£¬·´Ó¦µÄÔÀíΪ£ºH2+FeCl2¡¡
Fe+2HCl£»ÔÚ¸ßÎÂÌõ¼þÏÂÉú³ÉµÄÌúÒ×±»ÑõÆøÑõ»¯£¬¹ÊÐèҪʹÓñ£»¤Æø£®¹Ê´ð°¸Îª£ºH2+FeCl2¡¡
Fe+2HCl£»·ÀÖ¹Éú³ÉµÄÄÉÃצÁ-Fe±»Ñõ»¯£»
£¨2£©ÌúÔÚ´¿ÑõÖÐȼÉÕÉú³ÉËÄÑõ»¯ÈýÌú£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º3Fe+2O2
Fe3O4£®¹Ê´ð°¸Îª£º3Fe+2O2
Fe3O4£®
| ||
| ||
£¨2£©ÌúÔÚ´¿ÑõÖÐȼÉÕÉú³ÉËÄÑõ»¯ÈýÌú£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º3Fe+2O2
| ||
| ||
µãÆÀ£º±¾Ì⿼²éÁ˽ðÊôÌúµÄÓйØÐÔÖÊ£¬Íê³É´ËÌ⣬¿ÉÒÔ½áºÏÌâ¸ÉÌṩµÄÐÅÏ¢ºÍÒÑѧµÄÌúµÄÓйØÐÔÖʽøÐУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿