ÌâÄ¿ÄÚÈÝ
ijºÏ×÷ѧϰС×é·Ö±ðÀûÓÃ×°ÖÃI¡¢¢ò̽¾¿ÍÓëÏõËáµÄ·´Ó¦£¬
£¨1£©IÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ £»¢òÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £»±È½Ï×°ÖÃI¡¢¢òÖеķ´Ó¦ÏÖÏó£¬Æä²»Í¬µãÊÇ £»

£¨2£©¸ÃС×鏸I·´Ó¦ºóµÄÈÜÒºÓÃС»ð¼ÓÈÈÒ»»á¶ù£¬È»ºó×ÔÈ»ÀäÈ´£®ÊµÑéÖй۲쵽£ºÊÔ¹ÜÉϲ¿ÆøÌåÑÕÉ«±äÉ²¢·¢ÏÖÇâÑõ»¯ÄÆÈÜÒºÍêÈ«µ¹Îü£®µ¹Îüºó£¬ÊÔ¹ÜÖлìºÏÒº³ÊµÀ¶É«£¬ÊÔ¹ÜÖÐÓÐÉ«ÆøÌåÏûʧ£®
¢Ù¡°ÊÔ¹ÜÉϲ¿ÆøÌåÑÕÉ«±äÉµÄ¿ÉÄÜÔÒòÊÇ £»
¢Ú¡°µ¹Îü¡±µÄÔÒòÊÇ £»
¢Û¡°ÈÜÒº³ÊµÀ¶É«¡±µÄ¿ÉÄÜÔÒòÊÇ £®
£¨1£©IÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ
£¨2£©¸ÃС×鏸I·´Ó¦ºóµÄÈÜÒºÓÃС»ð¼ÓÈÈÒ»»á¶ù£¬È»ºó×ÔÈ»ÀäÈ´£®ÊµÑéÖй۲쵽£ºÊÔ¹ÜÉϲ¿ÆøÌåÑÕÉ«±äÉ²¢·¢ÏÖÇâÑõ»¯ÄÆÈÜÒºÍêÈ«µ¹Îü£®µ¹Îüºó£¬ÊÔ¹ÜÖлìºÏÒº³ÊµÀ¶É«£¬ÊÔ¹ÜÖÐÓÐÉ«ÆøÌåÏûʧ£®
¢Ù¡°ÊÔ¹ÜÉϲ¿ÆøÌåÑÕÉ«±äÉµÄ¿ÉÄÜÔÒòÊÇ
¢Ú¡°µ¹Îü¡±µÄÔÒòÊÇ
¢Û¡°ÈÜÒº³ÊµÀ¶É«¡±µÄ¿ÉÄÜÔÒòÊÇ
·ÖÎö£º£¨1£©½ðÊôͺÍŨÏõËáÖ®¼ä·´Ó¦Éú³ÉÏõËáÑΡ¢Ë®ÒÔ¼°¶þÑõ»¯µª£¬Í¿ÉÒÔºÍÏ¡ÏõËáÖ®¼ä·´Ó¦Éú³ÉÏõËáÍ¡¢Ò»Ñõ»¯µªºÍË®£¬Ò»Ñõ»¯µªÒ×±»ÑõÆøÑõ»¯Îª¶þÑõ»¯µª£¬¶þÑõ»¯µªÊǺìרɫµÄÆøÌ壬һÑõ»¯µªÊÇÎÞÉ«µÄ£»
£¨2£©¢ÙÏõËáÊÜÈÈ·Ö½â»á²úÉúºìרɫµÄN02£¬²¢ÇÒ2NO2?N2O4ÊÇ·ÅÈȵĹý³Ì£»
¢ÚµªµÄÑõ»¯Îï¿ÉÒÔºÍÇâÑõ»¯ÄÆÈÜÒºÖ®¼ä·¢Éú·´Ó¦£»
¢Ûº¬ÓÐÍÀë×ÓµÄÑÎÈÜÒºÊǵÀ¶É«µÄÈÜÒº£®
£¨2£©¢ÙÏõËáÊÜÈÈ·Ö½â»á²úÉúºìרɫµÄN02£¬²¢ÇÒ2NO2?N2O4ÊÇ·ÅÈȵĹý³Ì£»
¢ÚµªµÄÑõ»¯Îï¿ÉÒÔºÍÇâÑõ»¯ÄÆÈÜÒºÖ®¼ä·¢Éú·´Ó¦£»
¢Ûº¬ÓÐÍÀë×ÓµÄÑÎÈÜÒºÊǵÀ¶É«µÄÈÜÒº£®
½â´ð£º½â£º£¨1£©½ðÊôͺÍŨÏõËáÖ®¼ä¾çÁÒ·´Ó¦Éú³ÉÂÌÉ«ÏõËáÍÈÜÒº¡¢Ë®ÒÔ¼°ºì×ØÉ«ÆøÌå¶þÑõ»¯µª£ºCu+4H++2NO3-=Cu2++2NO2¡ü+2H2O£¬Í¿ÉÒÔºÍÏ¡ÏõËáÖ®¼ä·´Ó¦Éú³ÉÀ¶É«ÏõËáÍ¡¢Ò»Ñõ»¯µªÎÞÉ«ÆøÌåºÍË®£¬¼´3Cu+8HNO3=3Cu£¨NO3£©2+2NO¡ü+4H2O£¬¹Ê´ð°¸Îª£ºCu+4H++2NO3-=Cu2++2NO2¡ü+2H2O£»3Cu+8HNO3=3Cu£¨NO3£©2+2NO¡ü+4H2O£»CuÔÚŨÏõËáÖз´Ó¦¾çÁÒ£¬²úÉúºì×ØÉ«ÆøÌ壬ÈÜÒº±äΪÂÌÉ«£¬CuÔÚÏ¡ÏõËáÖз´Ó¦£¬²úÉúÎÞÉ«ÆøÌ壬Óö¿ÕÆøºó±äºìרɫ£¬ÈÜÒº±äΪÀ¶É«£»
£¨2£©¢Ù¢Ù¡°ÊÔ¹ÜÉϲ¿ÆøÌåÑÕÉ«±äÉÊÇÒòΪ¶þÑõ»¯µªÅ¨¶ÈÔö´óµ¼Öµģ¬ÏõËáÊÜÈÈ·Ö½â²úÉúN02»ò2NO2?N2O4µÄƽºâÄæÏòÒÆ¶¯£¬¶¼ÊǶþÑõ»¯µªÅ¨¶ÈÔö´óµÄÔÒò£¬¹Ê´ð°¸Îª£º
ÏõËáÊÜÈÈ·Ö½â²úÉúN02»ò2NO2?N2O4µÄƽºâÄæÏòÒÆ¶¯£»
¢Ú¡°µ¹Îü¡±µÄÔÒòÊÇÊÔ¹ÜÄÚѹǿ½µµÍ£¬ÒòΪµªµÄÑõ»¯Îï±»NaOHÈÜÒºÎüÊÕ£¬¹Ê´ð°¸Îª£ºµªµÄÑõ»¯Îï±»NaOHÈÜÒºÎüÊÕ£¬ÊÔ¹ÜÄÚѹǿ½µµÍ£»
¢ÛµªµÄÑõ»¯Îï±»NaOHÈÜÒºÎüÊÕºó£¬ÒòΪNO2¡¢ÏõËáÓëNaOHÍêÈ«·´Ó¦£¬ÔòÈÜÒº±äΪϡCu£¨NO3£©2ÈÜÒº£¬¹Ê´ð°¸Îª£ºNO2¡¢ÏõËáÓëNaOHÍêÈ«·´Ó¦£¬ÈÜÒº±äΪϡCu£¨NO3£©2ÈÜÒº£®
£¨2£©¢Ù¢Ù¡°ÊÔ¹ÜÉϲ¿ÆøÌåÑÕÉ«±äÉÊÇÒòΪ¶þÑõ»¯µªÅ¨¶ÈÔö´óµ¼Öµģ¬ÏõËáÊÜÈÈ·Ö½â²úÉúN02»ò2NO2?N2O4µÄƽºâÄæÏòÒÆ¶¯£¬¶¼ÊǶþÑõ»¯µªÅ¨¶ÈÔö´óµÄÔÒò£¬¹Ê´ð°¸Îª£º
ÏõËáÊÜÈÈ·Ö½â²úÉúN02»ò2NO2?N2O4µÄƽºâÄæÏòÒÆ¶¯£»
¢Ú¡°µ¹Îü¡±µÄÔÒòÊÇÊÔ¹ÜÄÚѹǿ½µµÍ£¬ÒòΪµªµÄÑõ»¯Îï±»NaOHÈÜÒºÎüÊÕ£¬¹Ê´ð°¸Îª£ºµªµÄÑõ»¯Îï±»NaOHÈÜÒºÎüÊÕ£¬ÊÔ¹ÜÄÚѹǿ½µµÍ£»
¢ÛµªµÄÑõ»¯Îï±»NaOHÈÜÒºÎüÊÕºó£¬ÒòΪNO2¡¢ÏõËáÓëNaOHÍêÈ«·´Ó¦£¬ÔòÈÜÒº±äΪϡCu£¨NO3£©2ÈÜÒº£¬¹Ê´ð°¸Îª£ºNO2¡¢ÏõËáÓëNaOHÍêÈ«·´Ó¦£¬ÈÜÒº±äΪϡCu£¨NO3£©2ÈÜÒº£®
µãÆÀ£º±¾Ìâ½áºÏ»¯Ñ§ÊµÑé·½°¸µÄÉè¼ÆÀ´¿¼²éѧÉúÏõËáµÄ»¯ÐÔÖÊ£¬×¢Òâ֪ʶµÄ¹éÄɺÍÕûÀíÊǽâÌâµÄ¹Ø¼ü£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿