ÌâÄ¿ÄÚÈÝ

ÈçͼÊÇÈËÃǾ­³£Ê¹ÓõĽ»Í¨¹¤¾ß--×ÔÐгµ£¬ÇëÍê³ÉÏÂÁи÷Ì⣺

£¨1£©ÓɽðÊô²ÄÁÏÖƳɵÄÓР     £¨ÌîÐòºÅ£©£¬ÊôÓںϳɲÄÁϵÄÊÇ      £¨ÌîÐòºÅ£©£®
£¨2£©³µÂֵĸÖȦÔÚ³±ÊªµÄ¿ÕÆøÖлáÉúÐ⣬ÉúÐâʵÖÊÉÏÊÇÌúÓë¿ÕÆøÖеÄÑõÆø¼°Ë®ÕôÆø·¢Éú»¯Ñ§·´Ó¦¿ÕÆøÖеÄË®ºÍ         ·¢ÉúÁË»ºÂýÑõ»¯¶øÔì³ÉµÄ£»ÓÃÏ¡ÁòËá³ýÌúÐâµÄÔ­Àí                     £¨Óû¯Ñ§·½³Ìʽ±íʾ£©£®
£¨3£©ÀûÓÃÌúÉúÐâµÄÔ­ÀíÔÚʳƷ¹¤ÒµÉÏ»¹ÓÐÓ¦Ó㮡°ÄÉÃצÁ-Fe·Û¡±£¬¿ÉÒÔÓÃÓÚʳƷ±£ÏÊ£¬³Æ֮Ϊ¡°Ë«Îü¼Á¡±£¬ËüÄܹ»ÎüÊÕ¿ÕÆøÖеÄË®·ÖºÍÑõÆø£®ÈôÓû¯Ñ§·½·¨¼ìÑéʹÓÃÒ»¶Îʱ¼äºóµÄ¡°Ë«Îü¼Á¡±ÊÇ·ñÍêȫʧЧ£¬Ð´³ö¼ø±ð¹ý³Ì                   £®
£¨4£©ÓôòÆøͲ¸øÂÖÌ¥´òÆøºó£¬ÂÖÌ¥ÄÚ¿ÕÆø·Ö×Ó¼äµÄ¾àÀë       £¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±¡¢»ò¡°µÈÓÚ¡±£©¿ÕÆøÖзÖ×ÓÖ®¼äµÄ¾àÀ룮

£¨1£©C   ABDE    £¨2£©ÑõÆø£¬Fe2O3+3H2SO4=Fe2£¨SO4£©3+3H2O
£¨3£©¼ÓÏ¡ÑÎËᣬÎÞÆøÅÝÉú³ÉÔòÍêȫʧЧ£®   £¨4£©Ð¡ÓÚ£®

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø