ÌâÄ¿ÄÚÈÝ
£¨18·Ö£©¾ÛºÏÁòËáÌúÓֳƾÛÌú£¬»¯Ñ§Ê½Îª[Fe2(OH)n(SO4)3£0.5n]m£¬ ¹ã·ºÓÃÓÚÎÛË®´¦Àí¡£ÊµÑéÊÒÀûÓÃÁòËá³§ÉÕÔü(Ö÷Òª³É·ÖΪÌúµÄÑõ»¯Îï¼°ÉÙÁ¿FeS¡¢SiO2µÈ)ÖÆ±¸¾ÛÌúºÍÂÌ·¯(FeSO4¡¤7H2O)£¬¹ý³ÌÈçÏ£º
![]()
£¨1£©ÑéÖ¤¹ÌÌåW±ºÉÕºó²úÉúµÄÆøÌ庬ÓÐSO2µÄ·½·¨ÊÇ£º
___________________________________________________________________¡£
£¨2£©ÊµÑéÊÒÖÆ±¸¡¢ÊÕ¼¯¸ÉÔïµÄSO2£¬ËùÐèÒÇÆ÷ÈçÏ¡£×°ÖÃA²úÉúSO2£¬°´ÆøÁ÷·½ÏòÁ¬½Ó¸÷ÒÇÆ÷½Ó¿Ú£¬Ë³ÐòΪa¡ú____¡ú____¡ú____¡ú____¡úf¡£
×°ÖÃAÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________________________________¡£
×°ÖÃDµÄ×÷ÓÃÊÇ_____________£¬×°ÖÃEÖÐNaOHÈÜÒºµÄ×÷ÓÃÊÇ__________________¡£
![]()
£¨3£©ÖƱ¸ÂÌ·¯Ê±£¬ÏòÈÜÒºXÖмÓÈë¹ýÁ¿__________£¬³ä·Ö·´Ó¦ºó£¬¾¹ýÂ˲Ù×÷µÃµ½ÈÜÒºY£¬ÔپŨËõ¡¢½á¾§µÈ²½ÖèµÃµ½ÂÌ·¯¡£¹ýÂËËùÐèµÄ²£Á§ÒÇÆ÷ÓÐ_______________________¡£
£¨4£©Óû²â¶¨ÈÜÒºYÖÐFe2+µÄŨ¶È£¬ÐèÒªÓÃÈÝÁ¿Æ¿ÅäÖÆKMnO4±ê×¼ÈÜÒº£¬¶¨ÈÝʱÊÓÏßÓ¦_____________________£¬Ö±µ½_____________________¡£ÓÃKMnO4±ê×¼ÈÜÒºµÎ¶¨Ê±Ó¦Ñ¡ÓÃ________µÎ¶¨¹Ü(Ìî¡°Ëáʽ¡±»ò¡°¼îʽ¡±)¡£
£¨5£©ÈÜÒºZµÄpHÓ°Ïì¾ÛÌúÖÐÌúµÄÖÊÁ¿·ÖÊý¡£ÈôÈÜÒºZµÄpHƫС£¬½«µ¼Ö¾ÛÌúÖÐÌúµÄÖÊÁ¿·ÖÊý______(Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족)¡£
(8·Ö)
![]()
¡¾½âÎö¡¿