ÌâÄ¿ÄÚÈÝ
ij»¯Ñ§ÐËȤС×éµÄͬѧÀûÓÃÈçͼËùʾװÖýøÐÐʵÑ飮

ʵÑéÄ¿µÄ£º£¨1£©ÓøßÃÌËá¼ØÖÆÈ¡Ò»Æ¿ÑõÆø£¬×öϸÌú˿ȼÉÕµÄʵÑ飻
£¨2£©´ÖÂԲⶨÊÕ¼¯µ½µÄÑõÆøµÄÌå»ý£®
ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³ö±àºÅÒÇÆ÷Ãû³Æ£º
¢Ù
£¨2£©Ï¸ÌúË¿ÔÚÑõÆøÖÐȼÉյĻ¯Ñ§·½³ÌʽΪ
£¨3£©Îª´ïµ½ÊµÑéÄ¿µÄ£¨2£©£¬¸÷×°ÖõÄÕýÈ·Á¬½Ó˳ÐòÊÇ£º
£¨Ìî½Ó¿ÚµÄ×Öĸ£©a¡ú
ʵÑéÄ¿µÄ£º£¨1£©ÓøßÃÌËá¼ØÖÆÈ¡Ò»Æ¿ÑõÆø£¬×öϸÌú˿ȼÉÕµÄʵÑ飻
£¨2£©´ÖÂԲⶨÊÕ¼¯µ½µÄÑõÆøµÄÌå»ý£®
ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³ö±àºÅÒÇÆ÷Ãû³Æ£º
¢Ù
¾Æ¾«µÆ
¾Æ¾«µÆ
£»¢ÚÊÔ¹Ü
ÊÔ¹Ü
£»¢ÛÌú¼Ų̈
Ìú¼Ų̈
£»¢ÜÁ¿Í²
Á¿Í²
£®£¨2£©Ï¸ÌúË¿ÔÚÑõÆøÖÐȼÉյĻ¯Ñ§·½³ÌʽΪ
3Fe+2O2
Fe3O4
| ||
3Fe+2O2
Fe3O4
£»ÈôÔÚʵÑéÄ¿µÄ£¨1£©Öз¢ÏÖBÆ¿ÖÐË®±äºìÁË£¬ÔÒòÊÇ
| ||
ÊԹܿÚδ·ÅÒ»ÍÅÃÞ»¨£¬µ¼Ö¸ßÃÌËá¼Ø·ÛÄ©½øÈëµ¼¹Ü
ÊԹܿÚδ·ÅÒ»ÍÅÃÞ»¨£¬µ¼Ö¸ßÃÌËá¼Ø·ÛÄ©½øÈëµ¼¹Ü
£®£¨3£©Îª´ïµ½ÊµÑéÄ¿µÄ£¨2£©£¬¸÷×°ÖõÄÕýÈ·Á¬½Ó˳ÐòÊÇ£º
£¨Ìî½Ó¿ÚµÄ×Öĸ£©a¡ú
c
c
¡úb
b
¡úd£®·ÖÎö£º£¨1£©ÒÀ¾ÝʵÑéÊÒ³£ÓÃÒÇÆ÷µÄÈÏʶ½â¾ö´ËÌ⣻
£¨2£©¸ù¾Ý·´Ó¦ÎïºÍÉú³ÉÎïÀ´Êéд»¯Ñ§·½³Ìʽ£»¸ù¾Ý¸ßÃÌËá¼ØÎª×ϺìÉ«£¬ÈÜÓÚË®¶øÊ¹ÈÜÒº±äºìÀ´·ÖÎö½â´ð£»
£¨3£©Îª´ïµ½´ÖÂԲⶨ¼ÓÈÈÒ»¶¨ÖÊÁ¿µÄ¸ßÃÌËá¼ØËùÊÕ¼¯µ½µÄÑõÆøÌå»ý£¬¸÷×°ÖõÄÕýÈ·Á¬½Ó˳ÐòÊÇ£ºacbd£®
£¨2£©¸ù¾Ý·´Ó¦ÎïºÍÉú³ÉÎïÀ´Êéд»¯Ñ§·½³Ìʽ£»¸ù¾Ý¸ßÃÌËá¼ØÎª×ϺìÉ«£¬ÈÜÓÚË®¶øÊ¹ÈÜÒº±äºìÀ´·ÖÎö½â´ð£»
£¨3£©Îª´ïµ½´ÖÂԲⶨ¼ÓÈÈÒ»¶¨ÖÊÁ¿µÄ¸ßÃÌËá¼ØËùÊÕ¼¯µ½µÄÑõÆøÌå»ý£¬¸÷×°ÖõÄÕýÈ·Á¬½Ó˳ÐòÊÇ£ºacbd£®
½â´ð£º½â£º£¨1£©ÒÀ¾ÝʵÑéÊÒ³£ÓÃÒÇÆ÷µÄÈÏʶ½â¾ö´ËÌ⣬¢ÙÊǾƾ«µÆ£¬¢ÚÊÇÊԹܣ¬¢ÛÊÇÌú¼Ų̈£¬¢ÜÊÇÁ¿Í²£¬
¹Ê´ð°¸Îª£º¾Æ¾«µÆ£»ÊԹܣ»Ìú¼Ų̈£»Á¿Í²£»
£¨2£©ÌúË¿ÓëÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉËÄÑõ»¯ÈýÌú£¬·½³ÌʽÊÇ3Fe+2O2
Fe3O4£»ÊԹܿÚÓ¦¸Ã·ÅÒ»¸öÃÞ»¨ÍÅ£¬ÊÇΪÁË·ÀÖ¹¸ßÃÌËá¼Ø·ÛÄ©½øÈëµ¼¹Ü£¬·ñÔòÑõÆø»á³ÉΪºìÉ«£®
¹Ê´ð°¸Îª£º3Fe+2O2
Fe3O4£»ÊԹܿÚδ·ÅÒ»ÍÅÃÞ»¨£¬µ¼Ö¸ßÃÌËá¼Ø·ÛÄ©½øÈëµ¼¹Ü£»
£¨3£©¸÷×°ÖõÄÕýÈ·Á¬½Ó˳ÐòÊÇ£ºacbd£¬×¢Òâc¡¢bµÄÁ¬½Ó£¬ÒòΪÑõÆøµÄÃܶȱÈˮС£¬Òò´ËÑõÆøÓ¦¸Ã´Óc½øÈ룬
¹Ê´ð°¸Îª£ºc£»b£®
¹Ê´ð°¸Îª£º¾Æ¾«µÆ£»ÊԹܣ»Ìú¼Ų̈£»Á¿Í²£»
£¨2£©ÌúË¿ÓëÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉËÄÑõ»¯ÈýÌú£¬·½³ÌʽÊÇ3Fe+2O2
| ||
¹Ê´ð°¸Îª£º3Fe+2O2
| ||
£¨3£©¸÷×°ÖõÄÕýÈ·Á¬½Ó˳ÐòÊÇ£ºacbd£¬×¢Òâc¡¢bµÄÁ¬½Ó£¬ÒòΪÑõÆøµÄÃܶȱÈˮС£¬Òò´ËÑõÆøÓ¦¸Ã´Óc½øÈ룬
¹Ê´ð°¸Îª£ºc£»b£®
µãÆÀ£º±¾¿¼µã¿¼²éÁËÑõÆøµÄʵÑéÊÒÖÆ·¨£¬°üÀ¨×¢ÒâÊÂÏî¡¢ÒÇÆ÷µÄÃû³Æ¡¢ÑõÆøÌå»ýµÄ²âÁ¿ºÍʵÑ鯫²îµÄ´¦Àí£¬×ÛºÏÐԱȽÏÇ¿£®ÌرðÊÇʵÑé×¢ÒâÊÂÏîºÍʵÑé³öÏÖÆ«²îµÄÔÒò£¬Êǽü¼¸ÄêʵÑéÌâÖо³£¿¼²éµÄÄÚÈÝ£¬ÒªÈÏÕæ°ÑÎÕ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿