ÌâÄ¿ÄÚÈÝ
Çë»Ø´ð£º
£¨1£©B¼«ÊǵçÔ´µÄ
¸º¼«
¸º¼«
£¬Ò»¶Îʱ¼äºó£¬¼×ÖÐÈÜÒºÑÕÉ«±ädz
±ädz
£¬¶¡ÖÐX¼«¸½½üµÄÑÕÉ«Öð½¥±ädz£¬Y¼«¸½½üµÄÑÕÉ«Öð½¥±äÉÕâ±íÃ÷½ºÁ£
½ºÁ£
Ôڵ糡×÷ÓÃÏÂÏòY¼«Òƶ¯£®£¨2£©Èô¼×¡¢ÒÒ×°ÖÃÖеÄC¡¢D¡¢E¡¢Fµç¼«¾ùÖ»ÓÐÒ»ÖÖµ¥ÖÊÉú³Éʱ£¬¶ÔÓ¦µ¥ÖʵÄÎïÖʵÄÁ¿Ö®±ÈΪ
1£º2£º2£º2
1£º2£º2£º2
£®£¨3£©ÏÖÓñû×°ÖøøÍ¼þ¶ÆÒø£¬ÔòHÓ¦ÊÇ
Í
Í
£¬µç¶ÆÒºÊÇAgNO3
AgNO3
ÈÜÒº£®£¨4£©Èô½«Cµç¼«»»ÎªÌú£¬ÆäËû×°Öö¼²»±ä£¬Ôò¼×Öз¢ÉúµÄ×Ü·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º
Fe+Cu2+
Cu+Fe2+
| ||
Fe+Cu2+
Cu+Fe2+
£®
| ||
·ÖÎö£º£¨1£©½«Ö±Á÷µçÔ´½Óͨºó£¬F¼«¸½½ü³ÊºìÉ«£¬¿ÉÖªµÀÇâÀë×ÓÔڸõ缫·Åµç£¬ËùÒÔF¼´ÊÇÒõ¼«£¬²¢µÃµ½ÆäËû¸÷¸öµç¼«µÄÃû³Æ£¬ÁòËáÍÖÐÍÀë×Ó¼õÉÙµ¼ÖÂÈÜÒºÑÕÉ«µÄ±ä»¯£¬½ºÌåµÄ½ºÁ£´øµãµç£¬¼´µçӾʵÑéÖ¤Ã÷µÄ½áÂÛ£»
£¨2£©C¡¢D¡¢E¡¢Fµç¼«×ªÒƵĵç×ÓÊýÄ¿ÏàµÈ£¬¸ù¾Ý×ªÒÆµç×ÓÊý¿É¼ÆËãÉú³ÉµÄµ¥ÖʵÄÁ¿£¬µç½â³ØÖеç½âÖʸ´ÔµÄÔÔò£º³öɶ¼Óɶ£»
£¨3£©µç¶Æ×°ÖÃÖУ¬¶Æ²ã½ðÊô±ØÐë×öÑô¼«£¬¶Æ¼þ×öÒõ¼«£¬¸÷¸öµç¼«ÉÏ×ªÒÆµÄµç×ÓÊýÊÇÏàµÈµÄ£»
£¨4£©Ìúµç¼«×öÑô¼«Ôò¸Ãµç¼«·ÅµçµÄÊǽðÊôÌú±¾Éí£»
£¨2£©C¡¢D¡¢E¡¢Fµç¼«×ªÒƵĵç×ÓÊýÄ¿ÏàµÈ£¬¸ù¾Ý×ªÒÆµç×ÓÊý¿É¼ÆËãÉú³ÉµÄµ¥ÖʵÄÁ¿£¬µç½â³ØÖеç½âÖʸ´ÔµÄÔÔò£º³öɶ¼Óɶ£»
£¨3£©µç¶Æ×°ÖÃÖУ¬¶Æ²ã½ðÊô±ØÐë×öÑô¼«£¬¶Æ¼þ×öÒõ¼«£¬¸÷¸öµç¼«ÉÏ×ªÒÆµÄµç×ÓÊýÊÇÏàµÈµÄ£»
£¨4£©Ìúµç¼«×öÑô¼«Ôò¸Ãµç¼«·ÅµçµÄÊǽðÊôÌú±¾Éí£»
½â´ð£º½â£º½«Ö±Á÷µçÔ´½Óͨºó£¬F¼«¸½½ü³ÊºìÉ«£¬ËµÃ÷F¼«ÏÔ¼îÐÔ£¬ÊÇÇâÀë×ÓÔڸõ缫·Åµç£¬ËùÒÔF¼´ÊÇÒõ¼«£¬¿ÉµÃ³öD¡¢F¡¢H¡¢Y¾ùΪÒõ¼«£¬C¡¢E¡¢G¡¢X¾ùΪÑô¼«£¬AÊǵçÔ´µÄÕý¼«£¬BÊǸº¼«£»
£¨1£©Bµç¼«ÊǵçÔ´µÄ¸º¼«£¬ÔÚA³ØÖУ¬µç½âÁòËá͵Ĺý³ÌÖУ¬ÍÀë×ÓÖð½¥¼õÉÙ£¬µ¼ÖÂÈÜÒºÑÕÉ«±ädz£¬Y¼«ÊÇÒõ¼«£¬¸Ãµç¼«ÑÕÉ«Öð½¥±äÉ˵Ã÷ÇâÑõ»¯Ìú½ºÌåÏò¸Ãµç¼«Òƶ¯£¬ÒìÐÔµçºÉÏ໥ÎüÒý£¬ËùÒÔÇâÑõ»¯Ìú½ºÌåÁ£×Ó´øÕýµçºÉÏòYµç¼«Òƶ¯£»
¹Ê´ð°¸Îª£º¸º¼«£¬±ädz£»½ºÁ££»
£¨2£©C¡¢D¡¢E¡¢Fµç¼«·¢ÉúµÄµç¼«·´Ó¦·Ö±ðΪ£º4OH-¨TO2¡ü+2H2O+4e-¡¢Cu2++2e-¨TCu¡¢2Cl-¨TCl2¡ü+2e-¡¢2H++2e-¨TH2¡ü£¬µ±¸÷µç¼«×ªÒƵç×Ó¾ùΪ1molʱ£¬Éú³Éµ¥ÖʵÄÁ¿·Ö±ðΪ£º0.25mol¡¢0.5mol¡¢0.5mol¡¢0.5mol£¬ËùÒÔµ¥ÖʵÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2£º2£º2£»
¹Ê´ð°¸Îª£º1£º2£º2£º2£»
£¨3£©µç¶Æ×°ÖÃÖУ¬Í¼þ¶ÆÒø£¬¶Æ²ã½ðÊô±ØÐë×öÑô¼«£¬¶Æ¼þ×öÒõ¼«£¬ËùÒÔHÓ¦¸ÃÊǶƼþÍ£¬µç¶ÆÒºÎªÏõËáÒøÈÜÒº£»¹Ê´ð°¸Îª£ºCu£»AgNO3£»
£¨4£©Cµç¼«»»ÎªÌú£¬ÔòÑô¼«Ìúʧµç×Ó£¬Òõ¼«ÍÀë×ӵõç×Ó£¬µç½â³Ø·´Ó¦Îª£ºFe+Cu2+
Cu+Fe2+£¬¹Ê´ð°¸Îª£ºFe+Cu2+
Cu+Fe2+£»
£¨1£©Bµç¼«ÊǵçÔ´µÄ¸º¼«£¬ÔÚA³ØÖУ¬µç½âÁòËá͵Ĺý³ÌÖУ¬ÍÀë×ÓÖð½¥¼õÉÙ£¬µ¼ÖÂÈÜÒºÑÕÉ«±ädz£¬Y¼«ÊÇÒõ¼«£¬¸Ãµç¼«ÑÕÉ«Öð½¥±äÉ˵Ã÷ÇâÑõ»¯Ìú½ºÌåÏò¸Ãµç¼«Òƶ¯£¬ÒìÐÔµçºÉÏ໥ÎüÒý£¬ËùÒÔÇâÑõ»¯Ìú½ºÌåÁ£×Ó´øÕýµçºÉÏòYµç¼«Òƶ¯£»
¹Ê´ð°¸Îª£º¸º¼«£¬±ädz£»½ºÁ££»
£¨2£©C¡¢D¡¢E¡¢Fµç¼«·¢ÉúµÄµç¼«·´Ó¦·Ö±ðΪ£º4OH-¨TO2¡ü+2H2O+4e-¡¢Cu2++2e-¨TCu¡¢2Cl-¨TCl2¡ü+2e-¡¢2H++2e-¨TH2¡ü£¬µ±¸÷µç¼«×ªÒƵç×Ó¾ùΪ1molʱ£¬Éú³Éµ¥ÖʵÄÁ¿·Ö±ðΪ£º0.25mol¡¢0.5mol¡¢0.5mol¡¢0.5mol£¬ËùÒÔµ¥ÖʵÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2£º2£º2£»
¹Ê´ð°¸Îª£º1£º2£º2£º2£»
£¨3£©µç¶Æ×°ÖÃÖУ¬Í¼þ¶ÆÒø£¬¶Æ²ã½ðÊô±ØÐë×öÑô¼«£¬¶Æ¼þ×öÒõ¼«£¬ËùÒÔHÓ¦¸ÃÊǶƼþÍ£¬µç¶ÆÒºÎªÏõËáÒøÈÜÒº£»¹Ê´ð°¸Îª£ºCu£»AgNO3£»
£¨4£©Cµç¼«»»ÎªÌú£¬ÔòÑô¼«Ìúʧµç×Ó£¬Òõ¼«ÍÀë×ӵõç×Ó£¬µç½â³Ø·´Ó¦Îª£ºFe+Cu2+
| ||
| ||
µãÆÀ£º±¾Ì⿼²éѧÉúÓйصç½â³ØµÄ¹¤×÷ÔÀí֪ʶ£¬×ÛºÏÐÔºÜÇ¿£¬ÄѶÈÖеȣ¬ÒªÇóѧÉúÊì¼Ç½Ì²Ä֪ʶ£¬Ñ§ÒÔÖÂÓã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿