ÌâÄ¿ÄÚÈÝ
ÓÉ»ÆÍ¿óΪÔÁÏ(Ö÷Òª³É·ÖΪCuFeS2)ÖÆ±¸99.95£¥¡«99.98£¥¾«ÍµÄÁ÷³ÌÈçÏ£º
(1)¸ßαºÉÕµÚÒ»·´Ó¦Îª2CuFeS2£«4O2
Cu2S£«2FeO£«3SO2£¬¸Ã·´Ó¦ÖÐÑõ»¯¼ÁΪ_________£®²úÎïCu2SÔÚ1 200¡æ¸ßÎÂϼÌÐø·´Ó¦£º2Cu2S£«3O2
2Cu2O£«2SO2£¬2Cu2O£«Cu2S
6Cu£«SO2£®6 mol¡¡CuFeS2ºÍ14.25 mol¡¡O2·´Ó¦£¬ÀíÂÛÉϿɵõ½Cu_________mol(¼Ù¶¨¸÷²½·´Ó¦¶¼ÍêÈ«)£®
(2)È¡Èý·ÝÖÊÁ¿¾ùΪ16.9 gµÄÉÏÊö´ÖÍ£¬³É·ÖΪCu¡¢Fe¡¢Zn£®ÏÖÔÚÐèÒª·ÖÎöÆäÖÐ͵ĺ¬Á¿£¬½øÐÐÈçÏÂʵÑé(ËùÓÐÆøÌåÌå»ý¾ùΪ±ê¿öϵÄÊý¾Ý)£º
¢Ùȡһ·Ý´ÖÍ·ÅÈë×ãÁ¿Ï¡ÁòËáÖУ¬¹²·Å³öÇâÆø1.568 L£®
¢ÚÁíȡһ·Ý´ÖÍ·ÅÈëÉÔ¹ýÁ¿µÄ½ÏŨÏõËáÖУ¬¼ÓÈÈʹºÏ½ðÍÍêÈ«Èܽ⣬ÊÕ¼¯µ½ÁËNOºÍNO2µÄ»ìºÏÆøÌå8.736 L£¬Óë3.304 L¡¡O2»ìºÏºó£¬µÃµ½µÄ»ìºÏÆøÌåÇ¡ºÃ±»Ë®ÍêÈ«ÎüÊÕ£®
¢ÛÔÙȡһ·Ý´ÖͽøÐеç½â¾«Á¶£¬Ñô¼«ÍêÈ«ÈܽâºóÒõ¼«Ôö¼ÓÖÊÁ¿17.28 g£®
Çó´ÖÍÖÐCuµÄÖÊÁ¿·ÖÊý(±£ÁôһλСÊý)£®
´ð°¸£º
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿