ÌâÄ¿ÄÚÈÝ
1£®ÓÐͨ³£×´¿öϵÄÏÂÁÐÎåÖÖÎïÖÊ£¬Çë¸ù¾ÝÒªÇóÌîд£¨ÌîдÐòºÅ£©£º
£¨1£©Cu £¨2£©NO £¨3£©NH3 £¨4£©NaHSO3 £¨5£©Fe£¨OH£©3½ºÌå
ÊôÓÚµç½âÖʵÄÊÇ £¬Äܵ¼Ö¹⻯ѧÑÌÎíµÄÊÇ £¬ÓëÇ¿ËáºÍÇ¿¼î¶¼ÄÜ·¢Éú·ÇÑõ»¯»¹Ô·´Ó¦µÄÊÇ £¬ÄÜÓÃŨÁòËá¸ÉÔïµÄÆøÌåÊÇ £¬ÖðµÎµÎ¼ÓÏ¡ÑÎËáÖÁ¹ýÁ¿ÓÐÏȳöÏÖ»ë×Ǻó±ä³ÎÇåÏÖÏóµÄÊÇ £®
2£®ÊµÑéÊÒÓÃŨÑÎËáÅäÖÆ500mL¡¢0.5mol?L-1µÄÏ¡ÑÎËᣮÊԻشðÏÂÁÐÎÊÌ⣺
A£®ÊµÑéÖгýÁ˲£Á§°ô¡¢ÉÕ±¡¢Á¿Í²¡¢½ºÍ·µÎ¹ÜÍ⣬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÊÇ £¨ÌîдÒÇÆ÷Ãû³ÆºÍ¹æ¸ñ£©£¬Ê¹ÓøÃÒÇÆ÷ʱ£¬Ê×ÏÈÐèÒª½øÐеļì²âÊÇ £®
B£® ÔÚÅäÖÆ¹ý³ÌÖУ¬ÈôÓøոÕÏ´µÓ½à¾»µÄÁ¿Í²À´Á¿È¡Å¨ÑÎËᣬÆäÅäÖÆµÄÏ¡ÑÎËáŨ¶È½«»á Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족֮һ£©£®
£¨1£©Cu £¨2£©NO £¨3£©NH3 £¨4£©NaHSO3 £¨5£©Fe£¨OH£©3½ºÌå
ÊôÓÚµç½âÖʵÄÊÇ
2£®ÊµÑéÊÒÓÃŨÑÎËáÅäÖÆ500mL¡¢0.5mol?L-1µÄÏ¡ÑÎËᣮÊԻشðÏÂÁÐÎÊÌ⣺
A£®ÊµÑéÖгýÁ˲£Á§°ô¡¢ÉÕ±¡¢Á¿Í²¡¢½ºÍ·µÎ¹ÜÍ⣬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÊÇ
B£® ÔÚÅäÖÆ¹ý³ÌÖУ¬ÈôÓøոÕÏ´µÓ½à¾»µÄÁ¿Í²À´Á¿È¡Å¨ÑÎËᣬÆäÅäÖÆµÄÏ¡ÑÎËáŨ¶È½«»á
¿¼µã£ºÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº,µç½âÖÊÓë·Çµç½âÖÊ
רÌ⣺ÎïÖʵÄÁ¿Å¨¶ÈºÍÈܽâ¶ÈרÌâ
·ÖÎö£º1£®ÔÚË®ÈÜÒº»òÈÛÈÚ״̬ÏÂÄܹ»µ¼µçµÄ»¯ºÏÎïΪµç½âÖÊ£»µªµÄÑõ»¯ÎïÄܹ»ÒýÆð¹â»¯Ñ§ÑÌÎí£»ËáʽÑÎÄܹ»ÓëËáºÍ¼îÈÜÒº·´Ó¦£»ÖÐÐÔ»òÕßËáÐÔÆøÌåÄܹ»ÓÃŨÁòËá¸ÉÔ½ºÌåÖдøÓеçºÉ£¬¼ÓÈëµç½âÖʺóÄܹ»Ê¹½ºÌå·¢Éú¾Û³Á£»
2£®A£®¸ù¾ÝÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº²½ÖèÑ¡ÓÃÒÇÆ÷£¬È»ºóÅжϻ¹È±ÉÙµÄÒÇÆ÷£¬¸ù¾ÝÒÇÆ÷µÄʹÓ÷½·¨½øÐнâ´ð£»
B£®Á¿Í²ÖÐÓÐÉÙÁ¿ÕôÁóË®£¬µ¼ÖÂŨÑÎËᱻϡÊÍ£¬Á¿È¡µÄÂÈ»¯ÇâµÄÎïÖʵÄÁ¿Æ«Ð¡£®
2£®A£®¸ù¾ÝÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº²½ÖèÑ¡ÓÃÒÇÆ÷£¬È»ºóÅжϻ¹È±ÉÙµÄÒÇÆ÷£¬¸ù¾ÝÒÇÆ÷µÄʹÓ÷½·¨½øÐнâ´ð£»
B£®Á¿Í²ÖÐÓÐÉÙÁ¿ÕôÁóË®£¬µ¼ÖÂŨÑÎËᱻϡÊÍ£¬Á¿È¡µÄÂÈ»¯ÇâµÄÎïÖʵÄÁ¿Æ«Ð¡£®
½â´ð£º
½â£º1£®NaHSO3 ÔÚË®ÈÜÒººÍÈÛÈÚ״̬϶¼Äܹ»µ¼µçµÄ»¯ºÏÎÊôÓÚµç½âÖÊ£»NOÄܹ»µ¼Ö¹⻯ѧÑÌÎí£»NaHSO3¼ÈÄܹ»ÓëËá·´Ó¦£¬Ò²Äܹ»Óë¼îÈÜÒº·´Ó¦£»Å¨ÁòËáΪËáÐÔ¸ÉÔï¼Á£¬²»ÄܸÉÔï°±Æø£¬¿ÉÒÔ¸ÉÔïNO£»ÇâÑõ»¯Ìú½ºÌåÁ£×Ó´øÓеçºÉ£¬¼ÓÈëÑÎËáºóÄܹ»ÖкÍÇâÑõ»¯Ìú½ºÁ£Ëù´øµçºÉ£¬½ºÌå·¢Éú¾Û³ÁÏÖÏó£¬Éú³ÉÇâÑõ»¯Ìú³Áµí£¬Ö®ºóÔÙ¼ÓÈëÑÎËᣬÇâÑõ»¯ÌúÓëÑÎËá·´Ó¦£¬³ÁµíÈܽ⣬
¹Ê´ð°¸Îª£º£¨4£©£»£¨2£©£»£¨4£©£»£¨2£©£»£¨5£©£»
2£®A£®ÅäÖÆ500mLÈÜÒº£¬ÐèҪѡÓÃ500mLÈÝÁ¿Æ¿£»Ê¹ÓÃÈÝÁ¿Æ¿Ç°£¬±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£¬
¹Ê´ð°¸Îª£º500mlÈÝÁ¿Æ¿£»¼ì²éÒÇÆ÷ÊÇ·ñ©ˮ£»
B£®ÔÚÅäÖÆ¹ý³ÌÖУ¬ÈôÓøոÕÏ´µÓ½à¾»µÄÁ¿Í²À´Á¿È¡Å¨ÑÎËᣬ»áµ¼ÖÂŨÑÎËᱻϡÊÍ£¬Á¿È¡µÄÂÈ»¯ÇâµÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÅäÖÆµÄÈÜҺŨ¶ÈƫС£¬
¹Ê´ð°¸Îª£ºÆ«Ð¡£®
¹Ê´ð°¸Îª£º£¨4£©£»£¨2£©£»£¨4£©£»£¨2£©£»£¨5£©£»
2£®A£®ÅäÖÆ500mLÈÜÒº£¬ÐèҪѡÓÃ500mLÈÝÁ¿Æ¿£»Ê¹ÓÃÈÝÁ¿Æ¿Ç°£¬±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£¬
¹Ê´ð°¸Îª£º500mlÈÝÁ¿Æ¿£»¼ì²éÒÇÆ÷ÊÇ·ñ©ˮ£»
B£®ÔÚÅäÖÆ¹ý³ÌÖУ¬ÈôÓøոÕÏ´µÓ½à¾»µÄÁ¿Í²À´Á¿È¡Å¨ÑÎËᣬ»áµ¼ÖÂŨÑÎËᱻϡÊÍ£¬Á¿È¡µÄÂÈ»¯ÇâµÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÅäÖÆµÄÈÜҺŨ¶ÈƫС£¬
¹Ê´ð°¸Îª£ºÆ«Ð¡£®
µãÆÀ£º±¾Ì⿼²éÁ˵ç½âÖÊÓë·Çµç½âÖʵÄÅжϡ¢ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº·½·¨µÈ֪ʶ£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº·½·¨£¬Ã÷È·µç½âÖÊÓë·Çµç½âÖʵĸÅÄ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁи÷×éÀë×ÓÔÚ¼îÐÔÈÜÒºÖÐÄÜ´óÁ¿¹²´æµÄÊÇ£¨¡¡¡¡£©
| A¡¢HCO3-¡¢NO3-¡¢Ca2+¡¢Na+ |
| B¡¢K+¡¢MnO4-¡¢Na+¡¢Cl- |
| C¡¢Mg2+¡¢CO32-¡¢SO42-¡¢Ba2+ |
| D¡¢Na+¡¢Al3+¡¢NO3-¡¢Cl-- |
ÏÂÁйØÓÚʵÑé²Ù×÷ÄÜʵÏÖʵÑéÄ¿µÄÊÇ£¨¡¡¡¡£©
| A¡¢ ·ÖÀëµâ¾ÆÖеĵâºÍ¾Æ¾« |
| B¡¢ ·ÖÀë³öÏõËáÒøÖеÄÂÈ»¯Òø |
| C¡¢ ³ýÈ¥Cl2ÖеÄHCl |
| D¡¢ ÅÅË®¼¯Æø·¨ÊÕ¼¯NO |