ÌâÄ¿ÄÚÈÝ
£¨10·Ö£©¹¤ÒµÉÏÀûÓÃÁòÌú¿óÉÕÔü(Ö÷Òª³É·ÖΪFe2O3¡¢FeO¡¢SiO2µÈ)ΪÔÁÏÖÆ±¸¸ßµµÑÕÁÏÌúºì(Fe2O3)£¬¾ßÌåÉú²úÁ÷³ÌÈçÏ£º
![]()
ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÂËÒºXÖк¬ÓеĽðÊôÑôÀë×ÓÊÇ____ ___(ÌîÀë×Ó·ûºÅ)¡£
£¨2£©²½Öè¢óÖпÉÑ¡ÓÃ________µ÷½ÚÈÜÒºµÄpH(ÌîÑ¡Ïî×Öĸ)¡£
A£®Ï¡ÏõËá B£®°±Ë® C£®ÇâÑõ»¯ÄÆÈÜÒº D£®¸ßÃÌËá¼ØÈÜÒº
£¨3£©²½Öè¢ôÖУ¬FeCO3³ÁµíÍêÈ«ºó£¬ÈÜÒºÖк¬ÓÐÉÙÁ¿Fe2£«£¬¼ìÑéFe2£«µÄ·½·¨ÊÇ________¡£
£¨4£©²½Öè¢ôµÄ·´Ó¦Î¶ÈÒ»°ãÐè¿ØÖÆÔÚ35¡æÒÔÏ£¬ÆäÄ¿µÄÊÇ_________£¬_______¡£
£¨5£©ÔÚ¿ÕÆøÖÐìÑÉÕFeCO3Éú³É²úÆ·Ñõ»¯ÌúµÄ»¯Ñ§·½³ÌʽΪ______________________¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿