ÌâÄ¿ÄÚÈÝ
ijУ»¯Ñ§ÐËȤС×éÓÃÈçÏÂ×°ÖÃͼÑéÖ¤NO2µÄÑõ»¯ÐÔºÍNOµÄ»¹ÔÐÔ¡£
![]()
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³ö¼×Öз´Ó¦µÄÀë×Ó·½³Ìʽ£º £»
£¨2£©ËµÃ÷NO2¾ßÓÐÑõ»¯ÐÔµÄÏÖÏóÊÇ £»
£¨3£©ËµÃ÷NO¾ßÓл¹ÔÐԵIJÙ×÷ºÍÏÖÏóÊÇ £»
£¨4£©Ð¡×éÒ»³ÉÔ±¶ÔʵÑéÉè¼ÆÌá³öÁËÖÊÒÉ£¬ËûÈÏΪÒÒÖеÄÏÖÏó²»×ãÒÔÖ¤Ã÷NO2µÄÑõ»¯ÐÔ£¬ËûµÄÀíÓÉÊÇ £»
¾Ð¡×éÌÖÂÛ£¬ËûÃÇÉè¼ÆÁËÒÔÏ·½°¸£¬ÆäÖкÏÀíµÄÊÇ
A£®NO2ÓëHClÆøÌå»ìºÏ B£®NO2ÓëH2SÆøÌå»ìºÏ C£®NO2ͨÈëNa2SÈÜÒºÖÐ
£¨1£©Cu+4H++2 NO3£=Cu2++2NO2¡ü+2H2O
£¨2£©ÒÒÊÔ¹ÜÖÐÈÜÒº±äÀ¶É«
£¨3£©´ò¿ª¿ª¹Ø£¬¼·Ñ¹ÆøÄÒ£»±ûÖÐÆøÌåÓÉÎÞÉ«±äΪºìÉ«
£¨4£©»Ó·¢ÐÔ³öÀ´µÄHNO3£¬NO2ºÍË®·´Ó¦Éú³ÉµÄHNO3ÊÇÒ»ÖÖÑõ»¯ÐÔËᣬҲ¿É½«I£Ñõ»¯³ÉI2£¬Ê¹ÈÜÒº±äÀ¶ B
½âÎö:
ÂÔ
£¨ 12 ·Ö£©£¨1£©Ä³Ð£»¯Ñ§ÐËȤС×éÓÃÈçÏÂͼËùʾ¹ý³Ì³ýÈ¥AlCl3Öк¬ÓеÄMg2£«¡¢K£«ÔÓÖÊÀë×Ó²¢¾¡¿ÉÄܼõÉÙAlCl3µÄËðʧ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺![]()
¢Ùд³ö»ìºÏÎïÖмÓÈë×ãÁ¿ÇâÑõ»¯ÄÆÈÜҺʱ£¬ÈÜÒºÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º
¡£
¢ÚÈÜÒºaÖдæÔÚµÄÒõÀë×ÓÓÐ__________________£»ÔÚÈÜÒºaÖмÓÈëÑÎËáʱÐè¿ØÖÆÈÜÒºµÄpHµÄÔÒòÊÇ_______________________________________£»Îª´Ë£¬¸Ä½ø·½·¨ÊÇ ¡£
?£¨2£©?¸Ã»¯Ñ§Ð¡×éÓֲⶨһ¶¨ÖÊÁ¿µÄijþÂÁ»ìºÏÎïÖÐþµÄÖÊÁ¿·ÖÊý£¬Éè¼ÆÁËÈçÏÂʵÑé·½°¸£º
·½°¸¢ñ£ºÃ¾ÂÁ»ìºÏÎï
²â¶¨Éú³ÉÆøÌåµÄÌå»ý
·½°¸¢ò£ºÃ¾ÂÁ»ìºÏÎï
²â¶¨Ê£Óà¹ÌÌåµÄÖÊÁ¿
ÏÂÁÐÓйØÅжÏÖв»ÕýÈ·µÄÊÇ ?£¨Ìî´úºÅ£©
| A£®ÈÜÒºAÑ¡ÓÃNaOHÈÜÒº |
| B£®ÈôÈÜÒºBÑ¡ÓÃŨÏõËᣬÔò²âµÃþµÄÖÊÁ¿·ÖÊýƫС |
| C£®ÈÜÒºAºÍB¾ù¿ÉÑ¡ÓÃÏ¡ÏõËá |
| D£®ÊµÑéÊÒÖз½°¸¢ò¸ü±ãÓÚʵʩ |