ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿£¨I£©ÓÐÒÔÏÂ10ÖÖÎïÖÊ£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺£¨ÌîÐòºÅ£©

¢Ùʯī ¢ÚÂÈ»¯ÄÆ ¢ÛÕáÌÇ ¢ÜÏ¡ÁòËá ¢ÝNaHSO4ÈÜÒº ¢Þ̼ËáÇâÄÆ ¢ßÇâÑõ»¯±µÈÜÒº ¢à±ù´×Ëá ¢áÂÈ»¯Çâ ¢âÍ­

£¨1£©ÆäÖÐÄܵ¼µçµÄÊÇ_______£»ÊôÓÚµç½âÖʵÄÊÇ______£»ÊôÓڷǵç½âÖʵÄÊÇ_______¡£

£¨2£©Ð´³öÎïÖʢܺ͢߷´Ó¦µÄÀë×Ó·½³Ìʽ£º___________¡£

£¨3£©Ð´³ö¹ýÁ¿µÄÎïÖʢߺÍÉÙÁ¿µÄÎïÖʢݷ¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º_________¡£

£¨II£©ÓÃÒ»ÖÖÊÔ¼Á³ýÈ¥ÏÂÁи÷ÎïÖÊÖеÄÔÓÖÊ£¨À¨ºÅÄÚµÄÎïÖÊ£©¡£Ð´³öËùÓÃÊÔ¼Á¼°Àë×Ó·½³Ìʽ¡£

£¨1£©NaClÈÜÒº£¨Na2CO3£©£ºÊÔ¼Á_______Àë×Ó·½³Ìʽ_____________¡£

£¨2£©FeSO4ÈÜÒº£¨CuSO4£©£ºÊÔ¼Á_______Àë×Ó·½³Ìʽ_____________¡£

£¨III£©

£¨1£©K2FeO4¿ÉÓÃ×÷Ë®´¦Àí¼Á£¬Ëü¿ÉÓÉÒÔÏ·´Ó¦ÖƵãº

3Cl2£«2Fe(OH)3£«10KOH=2K2FeO4£«6KCl£«8H2O£¬µ±ÓÐ1mol K2FeO4Éú³ÉʱתÒƵĵç×ÓÊýĿΪ________¡£

£¨2£©4NH3£«6NO=5N2£«6H2O·´Ó¦ÖÐÑõ»¯²úÎïºÍ»¹Ô­²úÎïÎïÖʵÄÁ¿Ö®±ÈΪ________¡£

¡¾´ð°¸¡¿¢Ù¢Ü¢Ý¢ß¢â ¢Ú¢Þ¢à¢á ¢Û Ba2++2OH-+2H++SO42£­=BaSO4¡ý+2H2O Ba2++OH-+H++SO42£­=BaSO4¡ý+H2O Ï¡ÑÎËᣨHCl£© CO32-+2H+=CO2¡ü£«H2O Ìú·Û£¨Fe£© Fe+Cu2+=Fe2++Cu 3NA»ò1.806¡Á1024 2:3

¡¾½âÎö¡¿

£¨I£©Äܵ¼µçµÄÎïÖʱØÐë¾ßÓÐÄÜ×ÔÓÉÒƶ¯µÄÀë×Ó»òÕßµç×Ó¡£

·Çµç½âÖÊÊÇÖ¸£ºÔÚÈÛÈÚ״̬ºÍË®ÈÜÒºÖж¼²»Äܵ¼µçµÄ»¯ºÏÎ

µç½âÖÊÊÇÖ¸£ºÔÚÈÛÈÚ״̬»òË®ÈÜÒºÖÐÄܵ¼µçµÄ»¯ºÏÎµ¥ÖÊ£¬»ìºÏÎï¼È²»Êǵç½âÖÊÒ²²»ÊǷǵç½âÖÊ£»

£¨II£©ÎïÖʳýÔÓÎÊÌ⣬ҪÏÈ¿´Çå³þÔÓÖÊÊÇʲô£¬¸ù¾ÝÔÓÖÊÓë±»Ìá´¿ÎïÖÊÐÔÖʵIJîÒìÑ¡Ôñ³ýÔÓÊÔ¼Á£¬»¹Òª×¢Òâ²»ÄÜ´øÈëеÄÔÓÖÊ¡£

£¨III£©Ñõ»¯»¹Ô­·´Ó¦µÄ·ÖÎö£¬ÏÈÕÒÄÄЩԪËصĻ¯ºÏ¼Û·¢Éú¸Ä±ä£¬ÕÒ³öÑõ»¯¼Á¡¢»¹Ô­¼Á¡¢Ñõ»¯²úÎï¡¢»¹Ô­²úÎ¼ÆËãתÒƵĵç×ÓÊýÄ¿¡£

£º£¨I£©£¨1£©¢Ùʯī¡¢¢âÍ­ÖÐÓÐ×ÔÓÉÒƶ¯µÄµç×Ó£¬Äܵ¼µç£¬¢ÜÏ¡ÁòËá¡¢ ¢ÝNaHSO4ÈÜÒº¡¢¢ßÇâÑõ»¯±µÈÜÒº£¬ÓÐÄÜ×ÔÓÉÒƶ¯µÄÒõ¡¢ÑôÀë×Ó£¬ Äܵ¼µç£»µç½âÖÊÊÇÔÚÈÛÈÚ״̬»òË®ÈÜÒºÖÐÄܵ¼µçµÄ»¯ºÏÎÓТÚÂÈ»¯ÄÆ¡¢¢Þ̼ËáÇâÄÆ¡¢¢à±ù´×Ëá¡¢¢áÂÈ»¯Ç⣻·Çµç½âÖÊÊÇÔÚË®ÈÜÒºÖлòÈÛÈÚ״̬϶¼²»Äܵ¼µçµÄ»¯ºÏÎ¢ÛÕáÌÇ·ûºÏ£»¹Ê´ð°¸Îª£º ¢Ù¢Ü¢Ý¢ß¢â¡¢ ¢Ú¢Þ¢à¢á¡¢ ¢Û£»

£¨2£©ÇâÑõ»¯±µÓëÏ¡ÁòËá·´Ó¦Éú³ÉÁòËá±µºÍË®£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪBa2++2OH-+2H++SO42-=2H2O+BaSO4¡ý£¬¹Ê´ð°¸Îª£ºBa2++2OH-+2H++SO42-=2H2O+BaSO4¡ý£»

£¨3£©¹ýÁ¿ÇâÑõ»¯±µÈÜÒººÍÉÙÁ¿NaHSO4ÈÜÒº·´Ó¦£¬ÒÔÉÙÁ¿µÄΪ1mol£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºBa2++OH-+H++SO42-¨TBaSO4¡ý+H2O£¬¹Ê´ð°¸Îª£º Ba2++OH-+H++SO42-¨TBaSO4¡ý+H2O¡£

£¨II£©£¨1£©Na2CO3¿ÉÒÔºÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÄÆ¡¢Ë®ÒÔ¼°¶þÑõ»¯Ì¼£¬¶øÂÈ»¯ÄƲ»Ó°Ï죬ÑÎËá¼ÈÄܺÍ̼ËáÄÆ·´Ó¦ÓÖ²»»áÉú³ÉÔÓÖÊ£¬¹Ê´ð°¸Îª£ºÏ¡ÑÎËᣨHCl£©£»CO32-+2H+=H2O+CO2¡ü£»

£¨2£©Ìú·ÛºÍÁòËáÍ­ÄÜ·¢ÉúÖû»·´Ó¦Éú³ÉÍ­£¬Í¬Ê±Éú³ÉÁòËáÑÇÌú£¬Àë×Ó·½³ÌʽΪ£ºFe+Cu2+=Cu+Fe2+£¬¹Ê´ð°¸Îª£ºÌú·Û£¨Fe£©£»Fe+Cu2+=Fe2++Cu¡£

£¨III£©£¨1£©2Fe£¨OH£©3+3Cl2+10KOH=2K2FeO4+6KCl+8H2OÖУ¬FeÔªËصĻ¯ºÏ¼ÛÓÉ+3¼ÛÉý¸ßÖÁ+6¼Û£¬Ôò»¹Ô­¼ÁΪFe£¨OH£©3£¬µ±·´Ó¦ÖÐÓÐ1mol K2FeO4Éú³Éʱ£¬×ªÒƵç×ÓµÄÊýĿΪ1mol¡Á£¨6-3£©¡ÁNA=3¡Á6.02¡Á1023£»¹Ê´ð°¸Îª£º 3¡Á6.02¡Á1023£»

£¨2£©·´Ó¦6NO+4NH3=5N2+6H2OÖУ¬Éú³ÉµÄµªÆø¼ÈÊÇÑõ»¯²úÎïÓÖÊÇ»¹Ô­²úÎÆäÖл¯ºÏ¼ÛÉý¸ßµÄÔªËØÊÇ°±ÆøÖеĵªÔªËØ£¬Õ¼4mol£¬ÔÚ·´Ó¦Öб»Ñõ»¯£¬ÊôÓÚÑõ»¯²úÎ»¯ºÏ¼Û½µµÍÔªËØÊÇÒ»Ñõ»¯µªÖеĵªÔªËØ£¬Õ¼6mol£¬ÔÚ·´Ó¦Öб»»¹Ô­£¬ÊôÓÚ»¹Ô­²úÎ¸Ã·´Ó¦Öб»Ñõ»¯ºÍ±»»¹Ô­µÄµªÔªËصÄÎïÖʵÄÁ¿Ö®±ÈÊÇ4£º6=2£º3£¬ËùÒÔÑõ»¯²úÎïÓ뻹ԭ²úÎïµÄÎïÖʵÄÁ¿Ö®±ÈΪ2£º3£¬¹Ê´ð°¸Îª2£º3¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø