ÌâÄ¿ÄÚÈÝ
ÁòÌú¿óÉÕÔü£¨Ö÷Òª³É·ÖΪ Fe2O3¡¢Fe3O4¡¢FeO¡¢SiO2µÈ£©ÊÇÉú²úÁòËáµÄ¹¤Òµ·ÏÔü£¬Æä×ÛºÏÀûÓöԻ·¾³±£»¤¾ßÓÐÏÖʵÒâÒå¡£ÀûÓÃÁòÌú¿óÉÕÔüÖƱ¸ÌúºìµÈ²úÆ·µÄʵÑéÁ÷³ÌÈçÏ£º
ÒÑÖª¼¸ÖÖÑεÄÈܽâ¶ÈËæζȱ仯µÄ
ÇúÏßÈçÓÒͼËùʾ£º
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ëá½þ¡¢¹ýÂ˺óÂËÒºÖеĽðÊôÑôÀë×ÓÊÇ________________¡£
£¨2£©ìÑÉÕ FeCO3Éú³É²úÆ· IµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ _______¡£
ʵÑéÊÒ½øÐÐìÑÉÕ²Ù×÷ËùÐèÒÇ
Æ÷³ýÁ˾ƾ«ÅçµÆ¡¢ÄàÈý½Ç¡¢Èý½Å¼Ü¡¢²£Á§°ôÍ⣬»¹ÓÐ__________¡£
£¨3£©²úÆ·¢òµÄ»¯Ñ§Ê½Îª _______________£¬ÎªÁË»ñµÃ²úÆ·¢ò£¬Ïò £¨NH4£©2SO4ÈÜÒºÖмÓÈëKClÈÜÒººó£¬»¹ÐèÒª½øÐеIJÙ×÷ÊÇ£º¡£
£¨4£©¼ìÑé²úÆ· IIÖÐÊÇ·ñº¬ÓÐÂÈ»¯ÎïÔÓÖʵÄʵÑé²Ù×÷ÊÇ£ºÈ¡ÉÙÁ¿²úÆ·¢òÓÚÊÔ¹ÜÖÐÅä³ÉÈÜÒº£¬ ¡£
£¨2£©£´FeCO3+O22Fe2O3+4CO2£¨2·Ö£©ÛáÛö¡¢ÛáÛöǯ£¨2·Ö£©
£¨3£©K2SO4£¨2·Ö£©Õô·¢½á¾§¡¢³ÃÈȹýÂË¡¢Ï´µÓ¡¢¸ÉÔ4·Ö£©
£¨4£©µÎ¼Ó¹ýÁ¿Ba£¨NO3£©2ÈÜÒº£¬¹ýÂ˺󣨻ò¾²ÖúóÏòÉϲãÇåÒ¹£©ÏòÂËÒºµÎ¼Ó AgNO3ÈÜÒº¡££¨4·Ö£©
½âÎö:
ÂÔ
a£®(NH4)2SO4ºÍÉúʯ»Ò b£®NH4ClºÍCa(OH)2¹ÌÌå c£®NH4HCO3¹ÌÌå d£®NH4Cl¹ÌÌå
¢Ú×°ÖÃCÖÐÊÔ¼Á×îºÃÑ¡ÓÃ_________£¨ÌîдÊÔ¼ÁÃû³Æ£©£»
¢ÛÊÕ¼¯NH3ʱ£¬ÆøÌåÓ¦ÓÉ_____£¨Ìîдµ¼¹Ü¿Ú´úºÅ£©Í¨Èë¡£
(4)д³ö°±Ë®ÓëNH4HCO3ÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ_______________________