ÌâÄ¿ÄÚÈÝ
£¨2010?»ÝÖÝÄ£Ä⣩ijͬѧ¶ÔCuµÄ³£¼û»¯ºÏÎïµÄÐÔÖʽøÐÐʵÑé̽¾¿£¬Ñо¿µÄÎÊÌâºÍ¹ý³ÌÈçÏ£º
¢ÙÔÚÖÜÆÚ±íÖÐCuºÍAlλÖñȽϽӽü£¬Al£¨OH£©3¾ßÓÐÁ½ÐÔ£¬Cu£¨OH£©2ÊÇ·ñÒ²ÓÐÁ½ÐÔ£¿
¢Úͨ³£Çé¿öÏ£¬+2¼ÛFe²»ÈçÊ®3¼ÛFeÎȶ¨£¬Ê®l¼ÛCuÒ²Ò»¶¨²»Èç+2¼ÛCuÎȶ¨Âð£¿
¢ÛCuOÓÐÑõ»¯ÐÔ£¬Äܱ»H2¡¢CO»¹Ô£¬CuOÒ²Äܱ»NH3»¹ÔÂð£¿
£¨I£©ÎªÌ½¾¿ÎÊÌâ¢Ù£¬³ýCu£¨OH£©2Íâ±ØÐëÑ¡ÓõÄÊÔ¼ÁΪ
a¡¢Ï¡H2SO4 b¡¢Å¨µÄNaOHÈÜÒº c¡¢Å¨°±Ë® £¨NH3£®H2O£©
£¨II£©ÎªÌ½¾¿ÎÊÌâ¢Ú£¬½øÐÐÈçÏÂʵÑ飺
£¨1£©½«CuO·ÛÄ©¼ÓÈÈÖÁ1000¡æÒÔÉÏÍêÈ«·Ö½â³ÉºìÉ«µÄCu2O·ÛÄ©£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
£¨2£©ÏòCu2OÖмÓÊÊÁ¿Ï¡ÁòËᣬµÃµ½À¶É«ÈÜÒººÍÒ»ÖÖºìÉ«¹ÌÌ壬ÓÉ´Ë¿ÉÖª£¬ÔÚËáÐÔÈÜÒºÖУ¬+1¼ÛCu±È+2¼ÛCu¸ü
£¨III£©Îª½â¾öÎÊÌâ¢Û£¬ËûÉè¼ÆÁËÈçÏÂʵÑ飨¼Ð³Ö×°ÖÃ代©£º

×°ÖÃBÖÐNH3ºÍCuO·´Ó¦Éú³ÉÍ£¬Í¬Ê±Éú³ÉÒ»ÖÖÎÞÎÛȾµÄÆøÌ壬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
¢ÙÔÚÖÜÆÚ±íÖÐCuºÍAlλÖñȽϽӽü£¬Al£¨OH£©3¾ßÓÐÁ½ÐÔ£¬Cu£¨OH£©2ÊÇ·ñÒ²ÓÐÁ½ÐÔ£¿
¢Úͨ³£Çé¿öÏ£¬+2¼ÛFe²»ÈçÊ®3¼ÛFeÎȶ¨£¬Ê®l¼ÛCuÒ²Ò»¶¨²»Èç+2¼ÛCuÎȶ¨Âð£¿
¢ÛCuOÓÐÑõ»¯ÐÔ£¬Äܱ»H2¡¢CO»¹Ô£¬CuOÒ²Äܱ»NH3»¹ÔÂð£¿
£¨I£©ÎªÌ½¾¿ÎÊÌâ¢Ù£¬³ýCu£¨OH£©2Íâ±ØÐëÑ¡ÓõÄÊÔ¼ÁΪ
a¡¢b
a¡¢b
£¨ÌîÐòºÅ£©£ºa¡¢Ï¡H2SO4 b¡¢Å¨µÄNaOHÈÜÒº c¡¢Å¨°±Ë® £¨NH3£®H2O£©
£¨II£©ÎªÌ½¾¿ÎÊÌâ¢Ú£¬½øÐÐÈçÏÂʵÑ飺
£¨1£©½«CuO·ÛÄ©¼ÓÈÈÖÁ1000¡æÒÔÉÏÍêÈ«·Ö½â³ÉºìÉ«µÄCu2O·ÛÄ©£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
4CuO
2Cu2O+O2¡ü
| ||
4CuO
2Cu2O+O2¡ü
£®¸Ã·´Ó¦ËµÃ÷£ºÔÚ¸ßÎÂÌõ¼þÏ£¬Ê®l¼ÛµÄCu±ÈÊ®2¼ÛCu¸ü
| ||
Îȶ¨
Îȶ¨
£¨Ìî¡°Îȶ¨¡±»ò¡°²»Îȶ¨¡±£©£®£¨2£©ÏòCu2OÖмÓÊÊÁ¿Ï¡ÁòËᣬµÃµ½À¶É«ÈÜÒººÍÒ»ÖÖºìÉ«¹ÌÌ壬ÓÉ´Ë¿ÉÖª£¬ÔÚËáÐÔÈÜÒºÖУ¬+1¼ÛCu±È+2¼ÛCu¸ü
²»Îȶ¨
²»Îȶ¨
£¨Ìî¡°Îȶ¨¡±»ò¡°²»Îȶ¨¡±£©£®£¨III£©Îª½â¾öÎÊÌâ¢Û£¬ËûÉè¼ÆÁËÈçÏÂʵÑ飨¼Ð³Ö×°ÖÃ代©£º
×°ÖÃBÖÐNH3ºÍCuO·´Ó¦Éú³ÉÍ£¬Í¬Ê±Éú³ÉÒ»ÖÖÎÞÎÛȾµÄÆøÌ壬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
3CuO+2NH3
N2 ¡ü+3Cu+3H2O
| ||
3CuO+2NH3
N2 ¡ü+3Cu+3H2O
£¬ËµÃ÷CuOÄܹ»±»NH3»¹Ô£®×°ÖÃCµÄ×÷Óãº
| ||
³ä·ÖÎüÊÕ·´Ó¦¶àÓàµÄNH3£¬²¢·ÀÖ¹µ¹ÎüÏÖÏó
³ä·ÖÎüÊÕ·´Ó¦¶àÓàµÄNH3£¬²¢·ÀÖ¹µ¹ÎüÏÖÏó
£®·ÖÎö£º£¨I£©¸ù¾ÝÖ¤Ã÷Al£¨OH£©3³ÊÁ½ÐÔµÄÊÔ¼ÁÑ¡Ôñ£»
£¨II£©£¨1£©¸ù¾ÝÑõ»¯»¹Ô·´Ó¦ÅжÏÁíÒ»ÖÖÉú³ÉÎ¸ù¾Ý·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þд³öÏàÓ¦µÄ·½³Ìʽ£»¸ù¾Ýת»¯¹ØÏµÅжÏÎïÖʵÄÎȶ¨ÐÔ£»
£¨2£©¸ù¾Ýת»¯¹ØÏµÅжÏÎïÖʵÄÎȶ¨ÐÔ£»
£¨III£©¸ù¾ÝÔªËØÊØºã½áºÏÌâÒâÅжÏÉú³ÉÎﲢд³ö·´Ó¦·½³Ìʽ£»¸ù¾Ý°±ÆøµÄÐÔÖÊÅжÏ×°ÖÃCÔÚ×÷Óã®
£¨II£©£¨1£©¸ù¾ÝÑõ»¯»¹Ô·´Ó¦ÅжÏÁíÒ»ÖÖÉú³ÉÎ¸ù¾Ý·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þд³öÏàÓ¦µÄ·½³Ìʽ£»¸ù¾Ýת»¯¹ØÏµÅжÏÎïÖʵÄÎȶ¨ÐÔ£»
£¨2£©¸ù¾Ýת»¯¹ØÏµÅжÏÎïÖʵÄÎȶ¨ÐÔ£»
£¨III£©¸ù¾ÝÔªËØÊØºã½áºÏÌâÒâÅжÏÉú³ÉÎﲢд³ö·´Ó¦·½³Ìʽ£»¸ù¾Ý°±ÆøµÄÐÔÖÊÅжÏ×°ÖÃCÔÚ×÷Óã®
½â´ð£º½â£º£¨I£©Ö¤Ã÷Al£¨OH£©3³ÊÁ½ÐÔµÄÊÔ¼ÁÊÇÇ¿ËáºÍÇ¿¼î£¬ÒªÏëÖ¤Ã÷Cu£¨OH£©2³ÊÁ½ÐÔ£¬Ò²±ØÐëѡǿËáºÍÇ¿¼îÈÜÒº£®ÁòËáÊÇÇ¿ËᣬËùÒÔ¿ÉÒÔѡȡ£»ÇâÑõ»¯ÄÆÊÇÇ¿¼î£¬ËùÒÔ¿Éѡȡ£»°±Ë®ÊÇÈõ¼î£¬ËùÒÔ²»¿ÉÑ¡£®
¹ÊÑ¡a¡¢b£®
£¨II£©£¨1£©¸ù¾ÝÑõ»¯»¹Ô·´Ó¦£¬Ñõ»¯Í×÷Ñõ»¯¼ÁºÍ»¹Ô¼Á£¬µÃµç×ÓÉú³ÉÑõ»¯ÑÇÍ£¬Ê§µç×ÓÉú³ÉÑõÆø£¬ËùÒÔ·´Ó¦ÎïÊÇÑõ»¯Í£¬Éú³ÉÎïÊÇÑõ»¯ÑÇͺÍÑõÆø£¬·´Ó¦Ìõ¼þÊǸßΣ¬ËùÒÔ·½³ÌʽΪ£º4CuO
2Cu2O+O2¡ü£» ÎïÖÊÓɲ»Îȶ¨ÎïÖÊת»¯ÎªÎȶ¨ÎïÖʵÄÇãÏò£¬ËùÒÔÔÚ¸ßÎÂÌõ¼þÏ£¬Ê®l¼ÛµÄCu±ÈÊ®2¼ÛCu¸üÎȶ¨£®
¹Ê´ð°¸Îª£º4CuO
2Cu2O+O2¡ü£»Îȶ¨£®
£¨2£©ÎïÖÊÓɲ»Îȶ¨ÎïÖÊת»¯ÎªÎȶ¨ÎïÖʵÄÇãÏò£¬ËùÒÔÔÚËáÐÔÈÜÒºÖУ¬+1¼ÛCu±È+2¼ÛCu¸ü²»Îȶ¨£®
¹Ê´ð°¸Îª£º²»Îȶ¨£®
£¨III£©¸ù¾ÝÔªËØÊØºã½áºÏÌâÒâÖª£¬Éú³ÉÖÐµÄÆøÌåÊǵªÆø£¬Í¬Ê±ÓÐË®Éú³É£¬ËùÒÔ·´Ó¦·½³ÌʽΪ3CuO+2NH3
N2 ¡ü+3Cu+3H2O£»°±ÆøÓд̼¤ÐÔÆøÎ¶£¬ËùÒÔ²»ÄÜÖ±½ÓÅſգ¬°±Æø¼«Ò×ÈÜÓÚË®£¬°±Æø³Ê¼îÐÔ£¬¿ÉÓÃËáÎüÊÕ£¬ËùÒÔ¿ÉÓÃË®»òËáÎüÊÕ°±Æø£»ÒòΪ°±Æø¼«Ò×ÈÜÓÚË®£¬ÎªÁË·ÀÖ¹µ¹Îü£¬²ÉÓõ¹ÖõÄ©¶·£®
¹Ê´ð°¸Îª£º3CuO+2NH3
N2 ¡ü+3Cu+3H2O£»³ä·ÖÎüÊÕ·´Ó¦¶àÓàµÄNH3£¬²¢·ÀÖ¹µ¹ÎüÏÖÏó£®
¹ÊÑ¡a¡¢b£®
£¨II£©£¨1£©¸ù¾ÝÑõ»¯»¹Ô·´Ó¦£¬Ñõ»¯Í×÷Ñõ»¯¼ÁºÍ»¹Ô¼Á£¬µÃµç×ÓÉú³ÉÑõ»¯ÑÇÍ£¬Ê§µç×ÓÉú³ÉÑõÆø£¬ËùÒÔ·´Ó¦ÎïÊÇÑõ»¯Í£¬Éú³ÉÎïÊÇÑõ»¯ÑÇͺÍÑõÆø£¬·´Ó¦Ìõ¼þÊǸßΣ¬ËùÒÔ·½³ÌʽΪ£º4CuO
| ||
¹Ê´ð°¸Îª£º4CuO
| ||
£¨2£©ÎïÖÊÓɲ»Îȶ¨ÎïÖÊת»¯ÎªÎȶ¨ÎïÖʵÄÇãÏò£¬ËùÒÔÔÚËáÐÔÈÜÒºÖУ¬+1¼ÛCu±È+2¼ÛCu¸ü²»Îȶ¨£®
¹Ê´ð°¸Îª£º²»Îȶ¨£®
£¨III£©¸ù¾ÝÔªËØÊØºã½áºÏÌâÒâÖª£¬Éú³ÉÖÐµÄÆøÌåÊǵªÆø£¬Í¬Ê±ÓÐË®Éú³É£¬ËùÒÔ·´Ó¦·½³ÌʽΪ3CuO+2NH3
| ||
¹Ê´ð°¸Îª£º3CuO+2NH3
| ||
µãÆÀ£º±¾Ì⿼²éÁËCuµÄ³£¼û»¯ºÏÎïµÄÐÔÖʵÄʵÑé̽¾¿£¬²ÉÓüÙÉèµÄ·½·¨ÅжÏ͵ij£¼û»¯ºÏÎïµÄÐÔÖÊ£¬È»ºó×÷ʵÑéÑéÖ¤£»Òª×¢ÒâµÄÊÇ£ºÓÐÓж¾ÆøÌå²úÉúʱ£¬Ò»¶¨ÓÐÎ²Æø´¦Àí×°Ö㬲»ÄÜÖ±½ÓÅſգ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿