ÌâÄ¿ÄÚÈÝ


LiPF6ÊÇï®Àë×Óµç³ØÖй㷺ӦÓõĵç½âÖÊ¡£Ä³¹¤³§ÓÃLiF¡¢PCl5ΪԭÁÏ£¬µÍη´Ó¦ÖƱ¸LiPF6£¬ÆäÁ÷³ÌÈçÏ£º

ÒÑÖª£ºHClµÄ·ÐµãÊÇ£­85.0 ¡æ£¬HFµÄ·ÐµãÊÇ19.5 ¡æ¡£

£¨1£©µÚ¢Ù²½·´Ó¦ÖÐÎÞË®HFµÄ×÷ÓÃÊÇ                       ¡¢                      ¡£·´Ó¦É豸²»ÄÜÓò£Á§²ÄÖʵÄÔ­ÒòÊÇ                (Óû¯Ñ§·½³Ìʽ±íʾ)¡£ÎÞË®HFÓи¯Ê´ÐԺͶ¾ÐÔ£¬¹¤³§°²È«ÊÖ²áÌáʾ£ºÈç¹û²»Ð¡ÐĽ«HFÕ´µ½Æ¤·ôÉÏ£¬¿ÉÁ¢¼´ÓÃ2%µÄ                     ÈÜÒº³åÏ´¡£

£¨2£©¸ÃÁ÷³ÌÐèÔÚÎÞË®Ìõ¼þϽøÐУ¬µÚ¢Û²½·´Ó¦ÖÐPCl5¼«Ò×Ë®½â£¬Æä²úÎïΪÁ½ÖÖËᣬд³öPCl5Ë®½âµÄ»¯Ñ§·½³Ìʽ£º                                                    ¡£

£¨3£©µÚ¢Ü²½·ÖÀë²ÉÓõķ½·¨ÊÇ                                  £»µÚ¢Ý²½·ÖÀëÎ²ÆøÖÐHF¡¢HCl²ÉÓõķ½·¨ÊÇ                                           ¡£

£¨4£©LiPF6²úÆ·ÖÐͨ³£»ìÓÐÉÙÁ¿LiF¡£È¡ÑùÆ·wg¡£²âµÃLiµÄÎïÖʵÄÁ¿Îªnmol£¬Ôò¸ÃÑùÆ·ÖÐLiPF6µÄÎïÖʵÄÁ¿Îª                  mol(Óú¬ÓÐw¡¢nµÄ´úÊýʽ±íʾ)¡£


£¨4£©¸ù¾ÝÊØºã¿ÉÒԵõ½£»ÉèLiPF6Ϊxmol£¬LiFΪymol£»¸ù¾ÝLiÊØºã£¬ÓÐx+y=n£¬¸ù¾ÝÖÊÁ¿ÓÐ152x+26y=w£»¿ÉÒÔ½âµÃ¡£

¿¼µã£º»¯Ñ§¹¤ÒÕ£¬ÎïÖʵÄÐÔÖÊ£¬·ÖÀëÓëÌá´¿£¬»¯Ñ§¼ÆËã


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¶þÑõ»¯ÁòÊÇÖØÒªµÄ¹¤ÒµÔ­ÁÏ£¬Ì½¾¿ÆäÖÆ±¸·½·¨ºÍÐÔÖʾßÓзdz£ÖØÒªµÄÒâÒå¡£

(1)¹¤ÒµÉÏÓûÆÌú¿ó(FeS2)ÔÚ¸ßÎÂϺÍÑõÆø·´Ó¦ÖƱ¸SO2£º4FeS2£«11O28SO2£«2Fe2O3£¬¸Ã·´Ó¦Öб»Ñõ»¯µÄÔªËØÊÇ________(ÌîÔªËØ·ûºÅ)¡£µ±¸Ã·´Ó¦×ªÒÆ2.75 molµç×Óʱ£¬Éú³ÉµÄ¶þÑõ»¯ÁòÔÚ±ê×¼×´¿öϵÄÌå»ýΪ________L¡£

(2)ʵÑéÖÐÓÃÏÂÁÐ×°ÖòⶨSO2´ß»¯Ñõ»¯ÎªSO3µÄת»¯ÂÊ(ÒÑÖªSO3ÈÛµãΪ16.8 ¡æ£¬¼ÙÉèÆøÌå½øÈë×°ÖÃʱ·Ö±ð±»ÍêÈ«ÎüÊÕ£¬ÇÒºöÂÔ¿ÕÆøÖÐCO2µÄÓ°Ïì)¡£

¢Ù¼òÊöʹÓ÷ÖҺ©¶·ÏòÔ²µ×ÉÕÆ¿ÖеμÓŨÁòËáµÄ²Ù×÷ÊÇ______¡£

¢Úµ±Í£Ö¹Í¨ÈëSO2£¬Ï¨Ãð¾Æ¾«µÆºó£¬ÐèÒª¼ÌÐøÍ¨Ò»¶Îʱ¼äµÄÑõÆø£¬ÆäÄ¿µÄÊÇ_______________________________________________¡£

¢ÛʵÑé½áÊøºó£¬Èô×°ÖÃDÔö¼ÓµÄÖÊÁ¿Îªm g£¬×°ÖÃEÖвúÉú°×É«³ÁµíµÄÖÊÁ¿Îªn g£¬Ôò´ËÌõ¼þ϶þÑõ»¯ÁòµÄת»¯ÂÊÊÇ________(Óú¬×ÖĸµÄ´úÊýʽ±íʾ£¬²»Óû¯¼ò)¡£

(3)ijÐËȤС×éÓûÔÚÂÌÉ«»·±£µÄÌõ¼þÏÂ̽¾¿SO2µÄÐÔÖÊ£¬Éè¼ÆÈçͼʵÑé×°Öá£

B¡¢C¡¢D·Ö±ðÓÃÓÚ¼ìÑéSO2µÄƯ°×ÐÔ¡¢»¹Ô­ÐÔºÍÑõ»¯ÐÔ£¬ÔòBÖÐËùÊ¢ÊÔ¼ÁΪ________£»CÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ___________£»DÖеÄʵÑéÏÖÏóΪ_______£»E×°ÖõÄ×÷ÓÃÊÇ______________________¡£

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

¾«Ó¢¼Ò½ÌÍø