ÌâÄ¿ÄÚÈÝ

8£®¶þÑõ»¯Áò¡¢Ò»Ñõ»¯Ì¼¡¢µªµÄÑõ»¯Îï¡¢°±Æø¶¼ÊǷdz£ÖØÒªµÄ·Ç½ðÊô»¯ºÏÎÑо¿ÕâЩ»¯ºÏÎï¶Ô»·¾³±£»¤¡¢Àí½â»¯Ñ§·´Ó¦Ô­Àí¶¼¾ßÓÐÖØÒªÒâÒ壮
£¨1£©¶þÑõ»¯µªÓëÒ»¶¨Á¿¿ÕÆø»ìºÏͨÈëË®ÖÐÄܱ»Ë®ÍêÈ«ÎüÊÕ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ4NO2+O2+2H2O¨T4HNO3£®Èô¸Ã·´Ó¦ÓÐa¡ÁNA¸öµç×Ó×ªÒÆ£¬Ôò²Î¼Ó·´Ó¦µÄ¶þÑõ»¯µªµÄÎïÖʵÄÁ¿Îªamol£®
£¨2£©ÏÂÁгýÈ¥´óÆøÎÛȾÎïµÄ»¯Ñ§·½³Ìʽ²»ÕýÈ·µÄÊÇAC£®
A£®Æû³µÎ²Æø¾­´ß»¯¼Á×÷ÓãºCO+NO$\frac{\underline{\;´ß»¯¼Á\;}}{¡÷}$NO2+C
B£®Ê¯»ÒÈéÎüÊÕÁòËá³§Î²Æø£ºSO2+Ca£¨OH£©2¨TCaSO3+H2O
C£®È¼ÉÕ·¨³ýÈ¥Î²ÆøÖÐÁò»¯Ç⣺2H2S+3O2$\frac{\underline{\;µãȼ\;}}{\;}$2SO2+2H2O
D£®°±ÆøÓëÒ»Ñõ»¯µªÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦£º4NH3+6NO$\frac{\underline{\;´ß»¯¼Á\;}}{¡÷}$5N2+6H2O
£¨3£©´ó¶àÊý·Ç½ðÊôÑõ»¯ÎïÄܱ»ÇâÑõ»¯ÄÆÈÜÒºÎüÊÕ£®ÀýÈ磬NaOH+SO2¨TNaHSO3£¬2NaOH+SO2¨TNa2SO3+H2O£¬2NO2+2NaOH¨TNaNO3+NaNO2+H2O£¬NO+NO2+2NaOH¨T2NaNO2+H2O£¬NO²»ÈÜÓÚÇâÑõ»¯ÄÆÈÜÒº»òË®£®
¢ÙͬÖÖ·´Ó¦ÎÆä·´Ó¦²úÎïÓëŨ¶È¡¢Î¶ȡ¢·´Ó¦ÎïÏà¶ÔÁ¿µÈÒòËØÓйأ®Ó°Ïì¶þÑõ»¯ÁòÓëÇâÑõ»¯ÄÆ·´Ó¦²úÎïµÄÒòËØÓëÏÂÁз´Ó¦ÏàͬµÄÊÇA£®
A£®Ä¾Ì¿ÓëÑõÆø·´Ó¦  B£®ÁòÓëÑõÆø·´Ó¦
C£®ÄÆÓëÑõÆø  D£®Í­ÓëÏõËáÈÜÒº·´Ó¦
¢ÚijNOÓëNO2»ìºÏÆøÌåͨÈëÇâÑõ»¯ÄÆÈÜÒº±»ÍêÈ«ÎüÊÕ£¬ÍƲâ»ìºÏÆøÌåÖÐÆøÌå×é³ÉΪC£®
A.$\frac{VN{O}_{2}}{VNO}$=1  B.$\frac{VN{O}_{2}}{VNO}$¡Ü1
C.$\frac{VN{O}_{2}}{VNO}$=¡Ý1  D£®ÎÞ·¨Åжϣ®

·ÖÎö £¨1£©¶þÑõ»¯µªÓëÒ»¶¨Á¿¿ÕÆø»ìºÏͨÈëË®ÖÐÄܱ»Ë®ÍêÈ«ÎüÊÕÉú³ÉÏõËᣬ·´Ó¦·½³ÌʽΪ£º4NO2+O2+2H2O¨T4HNO3£¬¸ù¾Ý»¯ºÏ¼ÛÉý½µºÍµç×Ó×ªÒÆ½øÐÐÏà¹Ø¼ÆË㣻
£¨2£©A£®Æû³µÎ²Æø¾­´ß»¯¼Á×÷ÓãºCO+NO$\frac{\underline{´ß»¯¼Á}}{¡÷}$NO2+C£¬Éú³É¶þÑõ»¯µªÓж¾µÄÆøÌ壻
B£®Ê¯»ÒÈéCa£¨OH£©2ºÍËáÐÔÆøÌå¶þÑõ»¯ÁòÖ®¼ä¿ÉÒÔ·¢Éú·´Ó¦Éú³ÉÑÇÁòËá¸ÆºÍË®£»
C£®È¼ÉÕ·¨³ýÈ¥Î²ÆøÖÐÁò»¯Ç⣺2H2S+3O2$\frac{\underline{\;µãȼ\;}}{\;}$2SO2+2H2O£¬Éú³ÉÓж¾ÆøÌå¶þÑõ»¯Áò£»
D£®°±ÆøÓëÒ»Ñõ»¯µªÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦£¬²úÎïÊǵªÆøºÍË®£»
£¨3£©Ó°Ïì¶þÑõ»¯ÁòÓëÇâÑõ»¯ÄÆ·´Ó¦²úÎïµÄÒòËØÊÇÁ½ÕßÁ¿µÄÏà¶Ô´óС£¬¢ÙA¡¢Ì¼·ÛÔÚÑõÆøÖÐȼÉÕ¿ÉÒÔÉú³ÉCO»òÕßCO2£¬ÊÇÑõÆøµÄÁ¿²»Í¬£¬²úÎﲻͬ£»
B¡¢ÎÞ´ß»¯¼ÁµÄÌõ¼þÏÂÁòÕôÆøÔÚÑõÆøÖÐȼÉÕ²úÎïΪ¶þÑõ»¯Áò£¬Óд߻¯¼Á¿Éת»¯ÎªÈýÑõ»¯Áò£»
C¡¢ÄÆÓëÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉÑõ»¯ÄÆ£¬ÄÆÓëÑõÎÞÌõ¼þÉú³ÉÑõ»¯ÄÆ£¬²úÎïÓëÌõ¼þÓйأ»
D¡¢Í­ÓëÏõËáÈÜÒº·´Ó¦£¬ÓëÏõËáµÄŨ¶ÈÓйأ¬Å¨¶È´óÉú³É¶þÑõ»¯µª£¬Å¨¶ÈСÉú³ÉÒ»Ñõ»¯µª£»
¢Ú2NO2+2NaOH¨TNaNO3+NaNO2+H2O£¬NO+NO2+2NaOH¨T2NaNO2+H2O£¬NO²»ÈÜÓÚÇâÑõ»¯ÄÆÈÜÒº»òË®¿ÉÖª£¬¶þÑõ»¯µª¿ÉÒÔ¹ýÁ¿£¬ËùÒÔ$\frac{VN{O}_{2}}{VNO}$¡Ý1£®

½â´ð ½â£º£¨1£©¶þÑõ»¯µªÓëÒ»¶¨Á¿¿ÕÆø»ìºÏͨÈëË®ÖÐÄܱ»Ë®ÍêÈ«ÎüÊÕÉú³ÉÏõËᣬ·´Ó¦·½³ÌʽΪ£º4NO2+O2+2H2O¨T4HNO3£¬·´Ó¦ÓÐ4NA¸öµç×Ó×ªÒÆ£¬Ôò²Î¼Ó·´Ó¦µÄ¶þÑõ»¯µªµÄÎïÖʵÄÁ¿Îª4mol£¬ËùÒԸ÷´Ó¦ÓÐa¡ÁNA¸öµç×Ó×ªÒÆ£¬Ôò²Î¼Ó·´Ó¦µÄ¶þÑõ»¯µªµÄÎïÖʵÄÁ¿Îªa mol£¬
¹Ê´ð°¸Îª£º4NO2+O2+2H2O¨T4HNO3£»a mol£»
£¨2£©A£®Æû³µÎ²Æø¾­´ß»¯¼Á×÷ÓãºCO+NO$\frac{\underline{´ß»¯¼Á}}{¡÷}$NO2+C£¬Éú³É¶þÑõ»¯µªÓж¾µÄÆøÌ壬¹ÊA´íÎó£»
B£®Ê¯»ÒÈéCa£¨OH£©2ºÍËáÐÔÆøÌå¶þÑõ»¯ÁòÖ®¼ä¿ÉÒÔ·¢Éú·´Ó¦Éú³ÉÑÇÁòËá¸ÆºÍË®£¬¼´SO2+Ca£¨OH£©2¨TCaSO3+H2O£¬¹ÊBÕýÈ·£»
C£®È¼ÉÕ·¨³ýÈ¥Î²ÆøÖÐÁò»¯Ç⣺2H2S+3O2$\frac{\underline{\;µãȼ\;}}{\;}$2SO2+2H2O£¬Éú³ÉÓж¾ÆøÌå¶þÑõ»¯Áò£¬¹ÊC´íÎó£»
D£®°±ÆøÓëÒ»Ñõ»¯µªÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦£¬²úÎïÊǵªÆøºÍË®£¬¼´4NH3+6NO$\frac{\underline{MnO_2}}{¡÷}$5N2+6H2O£¬¹ÊDÕýÈ·£®
¹ÊÑ¡AC£»
£¨3£©¢ÙA¡¢Ì¼·ÛÔÚÑõÆøÖÐȼÉÕ¿ÉÒÔÉú³ÉCO»òÕßCO2£¬ÓëÁ¿µÄÏà¶Ô´óСÓйأ¬¹ÊA·ûºÏ£»
B¡¢ÎÞ´ß»¯¼ÁµÄÌõ¼þÏÂÁòÕôÆøÔÚÑõÆøÖÐȼÉÕ²úÎïΪ¶þÑõ»¯Áò£¬Óд߻¯¼Á¿Éת»¯ÎªÈýÑõ»¯Áò£¬ÓëÌõ¼þÓйأ¬¹ÊB²»·ûºÏ£»
C¡¢ÄÆÓëÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉÑõ»¯ÄÆ£¬ÄÆÓëÑõÎÞÌõ¼þÉú³ÉÑõ»¯ÄÆ£¬²úÎïÓëÌõ¼þÓйأ¬¹ÊC²»·ûºÏ£»
D¡¢Í­ÓëÏõËáÈÜÒº·´Ó¦£¬ÓëÏõËáµÄŨ¶ÈÓйأ¬Å¨¶È´óÉú³É¶þÑõ»¯µª£¬Å¨¶ÈСÉú³ÉÒ»Ñõ»¯µª£¬¹ÊD²»·ûºÏ£»
¹ÊÑ¡A£»
¢Ú2NO2+2NaOH¨TNaNO3+NaNO2+H2O£¬NO+NO2+2NaOH¨T2NaNO2+H2O£¬NO²»ÈÜÓÚÇâÑõ»¯ÄÆÈÜÒº»òË®¿ÉÖª£¬¶þÑõ»¯µª¿ÉÒÔ¹ýÁ¿£¬ËùÒÔ$\frac{VN{O}_{2}}{VNO}$¡Ý1£¬¹ÊÑ¡£ºC£®

µãÆÀ ±¾ÌâÉæ¼°Ñõ»¯»¹Ô­·´Ó¦Öеç×ÓÊØºãµÄ¼ÆËãÒÔ¼°³ýÈ¥´óÆøÎÛȾÎïµÄ¿ÉÐÐÐÔ£¬ÊôÓÚ×ÛºÏ֪ʶµÄ¿¼²éÌ⣬ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø