ÌâÄ¿ÄÚÈÝ

11£®»´°²ÈËÃÇÇÌÊ×ÒÔÅεÄÓйìµç³µ¼´½«¿ªÍ¨ÔËÐУ¬½¨ÉèÇá¹ì¹ý³ÌÖÐÓõ½ÁË´óÁ¿µÄ½ðÊô²ÄÁÏ£®

£¨1£©Èçͼ1£¬ÁгµÊ¹ÓÃÁË´óÁ¿µÄÂÁºÏ½ð²ÄÁÏ£¬ÂÁÖÆÆ·¾ßÓкܺõĿ¹¸¯Ê´ÐÔÄÜ£¬Ô­ÒòÊÇ4Al+3O2=2Al2O3£¨Óû¯Ñ§·½³Ìʽ±íʾ£©£®
£¨2£©Í¼2ÊǸ߯Á¶ÌúµÄʾÒâͼ£¬¸ß¯Á¶ÌúµÄÔ­ÁÏÓÐÌú¿óʯ¡¢½¹Ì¿¡¢Ê¯»ÒʯºÍÈÈ¿ÕÆø£®ÆäÖн¹Ì¿µÄ×÷ÓÃÊÇȼÉÕ²úÉúÈÈÁ¿Î¬³Ö¯ÎºÍÉú³É»¹Ô­¼ÁCO£®
£¨3£©Í¼3ÊÇʵÑéÊÒÄ£Ä⹤ҵÁ¶ÌúµÄ×°ÖÃͼ£®ÔÚ¸øÑõ»¯Ìú¼ÓÈÈǰҪÏÈͨһ»á¶ùÒ»Ñõ»¯Ì¼ÆøÌ壬ĿµÄÊDz»´¿µÄÒ»Ñõ»¯Ì¼ÔÚ¼ÓÈÈʱ¿ÉÄÜ·¢Éú±¬Õ¨£®ÊµÑé¹ý³ÌÖÐAÖй۲쵽µÄʵÑéÏÖÏóÊǺìרɫ¹ÌÌåÖð½¥±äºÚ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪFe2O3+3CO$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Fe+3CO2£®

·ÖÎö £¨1£©¸ù¾ÝÔÚ³£ÎÂÏÂÂÁÓë¿ÕÆøÑõÆø·´Ó¦¼°Ñõ»¯ÎïµÄÐÔÖÊÀ´½â´ð¼´¿É£»
£¨2£©¸ù¾Ý¸ß¯Á¶ÌúµÄÔ­Áϼ°¸÷Ô­ÁϵÄ×÷Ó÷ÖÎö¼´¿É£»
£¨3£©¸ù¾Ý²»´¿µÄ¿ÉȼÐÔÆøÌåÔÚ¼ÓÈÈʱ¿ÉÄÜ·¢Éú±¬Õ¨½øÐзÖÎö½â´ð£»¸ù¾ÝÒ»Ñõ»¯Ì¼»¹Ô­Ñõ»¯ÌúµÃµ½ÌúºÍ¶þÑõ»¯Ì¼µÄÔ­Àí½øÐзÖÎö£®

½â´ð ½â£º£¨1£©ÒòΪÔÚ³£ÎÂÏ£¬ÂÁÔÚ¿ÕÆøÖÐÓëÑõÆø·´Ó¦£¬Æä±íÃæÉú³ÉÒ»²ãÖÂÃܵÄÑõ»¯ÂÁ±¡Ä¤£¬´Ó¶ø×èÖ¹ÂÁ½øÒ»²½±»Ñõ»¯£»Æä»¯Ñ§·½³ÌʽΪ4Al+3O2=2Al2O3£»
£¨2£©Á¶ÌúʱҪÓõ½½¹Ì¿£¬ËüÓÐÁ½¸ö×÷Óã®Á¶ÌúʱÐèÒª¸ßΣ¬½¹Ì¿ÓëÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬Í¬Ê±·Å³ö´óÁ¿ÈÈ£¬¿É¹©¸øÁ¶ÌúʹÓã»Á¶Ìúʱ»¹ÐèÒ»Ñõ»¯Ì¼×÷»¹Ô­¼Á£¬¶þÑõ»¯Ì¼Óë¹ýÁ¿½¹Ì¿·´Ó¦¿ÉÒÔÉú³ÉÒ»Ñõ»¯Ì¼£®
£¨3£©Ò»Ñõ»¯Ì¼¾ßÓпÉȼÐÔ£¬²»´¿µÄÒ»Ñõ»¯Ì¼ÔÚ¼ÓÈÈʱ¿ÉÄÜ·¢Éú±¬Õ¨£¬ÎªÈ·±£ÊµÑ鰲ȫ£¬ÊµÑéǰÏÈͨһÑõ»¯Ì¼£»ÊµÑé¹ý³ÌÖÐAÖй۲쵽µÄʵÑéÏÖÏóÊǺìרɫ¹ÌÌåÖð½¥±äºÚ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪFe2O3+3CO$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Fe+3CO2£»
¹Ê´ð°¸Îª£º
£¨1£©4Al+3O2=2Al2O3£»£¨2£©Éú³É»¹Ô­¼ÁCO£®
£¨3£©²»´¿µÄÒ»Ñõ»¯Ì¼ÔÚ¼ÓÈÈʱ¿ÉÄÜ·¢Éú±¬Õ¨£® ºìרɫ¹ÌÌåÖð½¥±äºÚ£¬Fe2O3+3CO$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Fe+3CO2£®

µãÆÀ ±¾Ì⿼²éÁËÌúÉúÐâÓë·ÀÖμ°½ðÊôµÄ»¯Ñ§ÐÔÖÊ£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐзÖÎö£¬ÕÆÎÕ½ðÊôÉúÐâµÄÔ­Òò¡¢·ÀÖ¹½ðÊôÉúÐâµÄ·½·¨¡¢½ðÊôµÄ»¯Ñ§ÐÔÖʵÈÊÇÕýÈ·½âÌâµÄ¹Ø¼ü£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø