ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿»ÆÌú¿óÊÇÉú²úÁòËáµÄÔ­ÁÏ£¬ÆäÖ÷Òª³É·ÖΪFeS2¡£850950¡æʱ£¬ÔÚ¿ÕÆøÖÐìÑÉÕ£¬·¢Éú·´Ó¦

4FeS2 + 11O22Fe2O3+8SO2

ÊԻشðÏÂÁÐÎÊÌ⣺

(1)º¬Áò35%µÄ»ÆÌú¿óÑùÆ·£¨ÔÓÖʲ»º¬Áò£©£¬ÆäFeS2µÄº¬Á¿Îª_____________

(2)¿ÉÓÃÀ´±íʾ¸Ã·´Ó¦µÄ»¯Ñ§·´Ó¦ËÙÂʵÄÎïÖÊΪ_________________(Ìѧʽ)¡£

(3)ijʱ¿Ì²âµÃÉú³ÉSO2µÄËÙÂÊΪ0.64 mol¡¤L-1¡¤s-1£¬ÔòÑõÆø¼õÉÙµÄËÙÂÊΪ_____________

(4)ΪÁËÌá¸ßSO2µÄÉú³ÉËÙÂÊ£¬ÏÂÁдëÊ©¿ÉÐеÄÊÇ______________(ÌîÑ¡Ïî×Öĸ£©¡£

A.Ôö¼ÓÁòÌú¿óʯµÄͶÈëÁ¿ B.Ôö¼Ó¯µÄ¸ß¶È

C.½«ÁòÌú¿óʯ·ÛËé D.Éý¸ßζÈ

¡¾´ð°¸¡¿ 65.625% SO2ºÍO2 0.88 mol L-1 s-1 CD

¡¾½âÎö¡¿(1)FeS2µÄÖÊÁ¿·ÖÊý¡ÁFeS2ÖÐSÔªËØÖÊÁ¿·ÖÊý=ÁòÌú¿óÑùÆ·ÖÐSÔªËØÖÊÁ¿·ÖÊý£¬¹ÊFeS2µÄÖÊÁ¿·ÖÊý==65.625%£¬¹Ê´ð°¸Îª£º65.625%£»

(2)¸ù¾Ý·½³Ìʽ£¬FeS2 ºÍFe2O3ÊǹÌÌ壬Òò´Ë¿ÉÒÔÓÃÀ´±íʾ¸Ã·´Ó¦µÄ»¯Ñ§·´Ó¦ËÙÂʵÄÎïÖÊΪSO2ºÍO2£¬¹Ê´ð°¸Îª£ºSO2ºÍO2£»

(3)ijʱ¿Ì²âµÃÉú³ÉSO2µÄËÙÂÊΪ0.64 mol¡¤L-1¡¤s-1£¬ÔòÑõÆøµÄ·´Ó¦ËÙÂÊΪ0.64 mol¡¤L-1¡¤s-1¡Á =0.88 mol¡¤L-1¡¤s-1£¬¹Ê´ð°¸Îª£º0.88 mol¡¤L-1¡¤s-1£»

(4)A.Ôö¼ÓÁòÌú¿óʯµÄͶÈëÁ¿£¬²»ÄܸıäÁòÌú¿óµÄŨ¶È£¬²»ÄÜÌá¸ßSO2µÄÉú³ÉËÙÂÊ£¬´íÎó£»B.Ôö¼Ó¯µÄ¸ß¶È£¬²»Äܸıä¶þÑõ»¯ÁòµÄŨ¶È£¬²»ÄÜÌá¸ßSO2µÄÉú³ÉËÙÂÊ£¬´íÎó£»

C.½«ÁòÌú¿óʯ·ÛË飬Ôö´óÁ˽Ӵ¥Ãæ»ý£¬¿ÉÒÔÌá¸ßSO2µÄÉú³ÉËÙÂÊ£¬ÕýÈ·D.Éý¸ßζȣ¬·´Ó¦ËÙÂʼӿ죬ÕýÈ·£»¹ÊÑ¡CD¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø