ÌâÄ¿ÄÚÈÝ
ÓÐÒ»ÎÞɫ͸Ã÷ÈÜÒº£¬ÓûÈ·¶¨ÊÇ·ñº¬ÓÐÏÂÁÐÀë×Ó£ºK+¡¢Mg2+¡¢Al3+¡¢Fe2+¡¢Ba2+¡¢NO3-¡¢SO42-¡¢Cl-¡¢I-¡¢HCO3-£¬È¡¸ÃÈÜÒº½øÐÐʵÑ飺
ÓÉ´ËÅжϣº
£¨1£©ÈÜÒºÖп϶¨²»´æÔÚµÄÀë×ÓÓÐ £¬ÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÊÇ £®
£¨2£©ÇëÉè¼ÆÊµÑéÑéÖ¤ÆäÖпÉÄÜ´æÔÚµÄÒõÀë×ӵķ½·¨£¨Ð´Ã÷²Ù×÷¡¢ÏÖÏó¡¢½áÂÛ£© £®
| ʵÑé²½Öè | ʵÑéÏÖÏó |
| £¨1£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼Ó¼¸µÎ×ÏɫʯÈïÊÔÒº | ÈÜÒºÏȱäºì |
| £¨2£©È¡ÉÙÁ¿¸ÃÈÜÒº¼ÓÈÈŨËõ£¬¼ÓCuƬºÍŨ H2SO4£¬¼ÓÈÈ | ÓÐÎÞÉ«ÆøÌå²úÉú£¬ÆøÌåÓö¿ÕÆø±ä³Éºìרɫ |
| £¨3£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓBaCl2ÈÜÒº | Óа×É«³Áµí |
| £¨4£©È¡£¨3£©ÖÐÉϲãÇåÒº£¬¼ÓAgNO3ÈÜÒº | Óа×É«³Áµí£¬ÇÒ²»ÈÜÓÚÏ¡HNO3 |
| £¨5£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓNaOHÈÜÒº | Óа×É«³Áµí£¬NaOH¹ýÁ¿Ê±³Áµí²¿·ÖÈܽâ |
£¨1£©ÈÜÒºÖп϶¨²»´æÔÚµÄÀë×ÓÓÐ
£¨2£©ÇëÉè¼ÆÊµÑéÑéÖ¤ÆäÖпÉÄÜ´æÔÚµÄÒõÀë×ӵķ½·¨£¨Ð´Ã÷²Ù×÷¡¢ÏÖÏó¡¢½áÂÛ£©
¿¼µã£º³£¼ûÀë×ӵļìÑé·½·¨
רÌ⣺ÎïÖʼìÑé¼ø±ðÌâ,Àë×Ó·´Ó¦×¨Ìâ
·ÖÎö£ºÒòÊÇÎÞɫ͸Ã÷ÈÜÒº£¬Ôò²»º¬ÓÐFe2+£¬ÓÉ£¨1£©ÖªÈÜÒºÏÔËáÐÔ£¬Ôò²»´æÔÚHCO3-£»ÓÉ£¨2£©ÖªÓÐNOÉú³É£¬ÔÈÜÒºÖк¬NO3-£¬ÔòÒ»¶¨²»º¬Fe2+¡¢I-£¨¾ßÓл¹ÔÐÔ£©£»ÓÉ£¨3£©ÖªÓÐSO42-´æÔÚ£¬ÔòÔÈÜÒº²»º¬Ba2+£»ÓÉ£¨4£©²»ÄÜÈ·¶¨ÊÇ·ñº¬Cl-£¬Òò£¨3£©ÒýÈëCl-£»ÓÉ¢ÝÖªº¬Mg2+¡¢Al3+£®
½â´ð£º
½â£ºÒòÊÇÎÞɫ͸Ã÷ÈÜÒº£¬Ôò²»º¬ÓÐFe2+£¬
¸ù¾Ý£¨1£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼Ó¼¸µÎ×ÏɫʯÈïÊÔÒº£¬ÈÜÒºÏÔºìÉ«£¬ËµÃ÷ÈÜÒºÏÔʾËáÐÔ£¬ËùÒÔHCO3-²»´æÔÚ£»
¸ù¾Ý£¨2£©È¡ÉÙÁ¿¸ÃÈÜÒº¼ÓÈÈŨËõ£¬¼ÓCuƬºÍŨÁòËᣬ¼ÓÈÈÓÐÎÞÉ«ÆøÌå²úÉú£¬ÆøÌ壨NO£©Óö¿ÕÆø¿ÉÒÔ±ä³Éºìרɫ£¨¶þÑõ»¯µª£©£¬ËµÃ÷ÈÜÒºÖк¬ÓÐNO3-£¬ÔòÒ»¶¨²»º¬ÓÐI-£»
¸ù¾Ý£¨3£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬Ôòº¬ÓÐSO42-£»
¸ù¾Ý£¨4£©È¡£¨3£©ÖеÄÉϲãÇåÒ¹£¬¼ÓAgNO3£¬ÓÐÎȶ¨µÄ°×É«³ÁµíÉú³É£¬ÇÒ²»ÈÜÓÚÏ¡ÏõËᣬÔò£¨3£©ÉÏÇåÒºÖк¬ÓÐCl-£¬ÓÉÓÚ¸ù¾Ý£¨3£©ÖмÓÈëÁËÂÈ»¯±µ£¬ÒýÈëCl-£¬²»ÄÜÈ·¶¨ÔÈÜÒºÖÐÊÇ·ñ´æÔÚCl-£»
¸ù¾Ý£¨5£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓÈëNaOHÈÜÒºÓа×É«³ÁµíÉú³É£¬µ±NaOH¹ýÁ¿Ê±£¬³Áµí²¿·ÖÈܽ⣬ÔòÔÈÜÒºÖк¬ÓÐMg2+¡¢Al3+£»
£¨1£©×ÛÉÏ¿ÉÖª£¬ÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ£ºNO3-¡¢SO42- Mg2+¡¢Al3+£¬ÈÜÒºÖп϶¨²»´æÔÚµÄÀë×ÓÊÇ£ºI-¡¢Ba2+¡¢Fe2+¡¢HCO3-£¬²»ÄÜÈ·¶¨µÄÓУºK+¡¢Cl-£¬
¹Ê´ð°¸Îª£ºI-¡¢Ba2+¡¢Fe2+¡¢HCO3-£»NO3-¡¢SO42- Mg2+¡¢Al3+£»
£¨2£©ÈÜÒºÖеĿÉÄÜ´æÔÚµÄÒõÀë×ÓÊÇCl-£¬¼ìÑé·½·¨ÊÇΪ£ºÈ¡ÉÙÐíÔÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏȼÓÈë¹ýÁ¿µÄÏõËá±µÈÜÒº£¬ÔÙÍùÉϲãÇåÒºÖеμÓÏõËáÒøÈÜÒº£¬Èô³öÏÖ°×É«³ÁµíÔò˵Ã÷º¬ÓÐCl-£¬
¹Ê´ð°¸Îª£ºÈ¡ÉÙÐíÔÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏȼÓÈë¹ýÁ¿µÄÏõËá±µÈÜÒº£¬ÔÙÍùÉϲãÇåÒºÖеμÓÏõËáÒøÈÜÒº£¬Èô³öÏÖ°×É«³ÁµíÔò˵Ã÷º¬ÓÐCl-£®
¸ù¾Ý£¨1£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼Ó¼¸µÎ×ÏɫʯÈïÊÔÒº£¬ÈÜÒºÏÔºìÉ«£¬ËµÃ÷ÈÜÒºÏÔʾËáÐÔ£¬ËùÒÔHCO3-²»´æÔÚ£»
¸ù¾Ý£¨2£©È¡ÉÙÁ¿¸ÃÈÜÒº¼ÓÈÈŨËõ£¬¼ÓCuƬºÍŨÁòËᣬ¼ÓÈÈÓÐÎÞÉ«ÆøÌå²úÉú£¬ÆøÌ壨NO£©Óö¿ÕÆø¿ÉÒÔ±ä³Éºìרɫ£¨¶þÑõ»¯µª£©£¬ËµÃ÷ÈÜÒºÖк¬ÓÐNO3-£¬ÔòÒ»¶¨²»º¬ÓÐI-£»
¸ù¾Ý£¨3£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬Ôòº¬ÓÐSO42-£»
¸ù¾Ý£¨4£©È¡£¨3£©ÖеÄÉϲãÇåÒ¹£¬¼ÓAgNO3£¬ÓÐÎȶ¨µÄ°×É«³ÁµíÉú³É£¬ÇÒ²»ÈÜÓÚÏ¡ÏõËᣬÔò£¨3£©ÉÏÇåÒºÖк¬ÓÐCl-£¬ÓÉÓÚ¸ù¾Ý£¨3£©ÖмÓÈëÁËÂÈ»¯±µ£¬ÒýÈëCl-£¬²»ÄÜÈ·¶¨ÔÈÜÒºÖÐÊÇ·ñ´æÔÚCl-£»
¸ù¾Ý£¨5£©È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓÈëNaOHÈÜÒºÓа×É«³ÁµíÉú³É£¬µ±NaOH¹ýÁ¿Ê±£¬³Áµí²¿·ÖÈܽ⣬ÔòÔÈÜÒºÖк¬ÓÐMg2+¡¢Al3+£»
£¨1£©×ÛÉÏ¿ÉÖª£¬ÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ£ºNO3-¡¢SO42- Mg2+¡¢Al3+£¬ÈÜÒºÖп϶¨²»´æÔÚµÄÀë×ÓÊÇ£ºI-¡¢Ba2+¡¢Fe2+¡¢HCO3-£¬²»ÄÜÈ·¶¨µÄÓУºK+¡¢Cl-£¬
¹Ê´ð°¸Îª£ºI-¡¢Ba2+¡¢Fe2+¡¢HCO3-£»NO3-¡¢SO42- Mg2+¡¢Al3+£»
£¨2£©ÈÜÒºÖеĿÉÄÜ´æÔÚµÄÒõÀë×ÓÊÇCl-£¬¼ìÑé·½·¨ÊÇΪ£ºÈ¡ÉÙÐíÔÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏȼÓÈë¹ýÁ¿µÄÏõËá±µÈÜÒº£¬ÔÙÍùÉϲãÇåÒºÖеμÓÏõËáÒøÈÜÒº£¬Èô³öÏÖ°×É«³ÁµíÔò˵Ã÷º¬ÓÐCl-£¬
¹Ê´ð°¸Îª£ºÈ¡ÉÙÐíÔÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏȼÓÈë¹ýÁ¿µÄÏõËá±µÈÜÒº£¬ÔÙÍùÉϲãÇåÒºÖеμÓÏõËáÒøÈÜÒº£¬Èô³öÏÖ°×É«³ÁµíÔò˵Ã÷º¬ÓÐCl-£®
µãÆÀ£º±¾Ì⿼²é³£¼ûÀë×ӵļìÑéºÍ¼ø±ð£¬ÊǸ߿¼Öеij£¼ûÌâÐÍ£¬×ÛºÏÐÔÇ¿£¬ÓÐÀûÓÚÅàÑøÑ§ÉúµÄÂß¼ÍÆÀíÄÜÁ¦ºÍʵÑéÉè¼ÆÄÜÁ¦£¬ÕÆÎÕÔªËØ»¯ºÏÎïÐÔÖÊÊǹؼü£¬×¢ÒâÕÆÎÕ³£¼ûÀë×ӵļìÑ飬ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
2- 4 |
| A¡¢aÊǵç½â³ØµÄÒõ¼« |
| B¡¢aµç¼«ÉÏ·¢Éú»¹Ô·´Ó¦ |
| C¡¢bµç¼«¸½½üÓа×É«³Áµí³öÏÖ |
| D¡¢bµç¼«ÉÏÓлÆÂÌÉ«ÆøÌå²úÉú |
ÏÂÁÐÓлúÎïÎÞÂÛÒÔºÎÖÖ±ÈÀý»ìºÏ£¬Ö»Òª»ìºÏÎïµÄ×ÜÖÊÁ¿Ò»¶¨£¬ÍêȫȼÉÕʱÏûºÄÑõÆø£¬Éú³É¶þÑõ»¯Ì¼µÄÁ¿¾ù±£³Ö²»±äµÄ×éºÏÊÇ£¨¡¡¡¡£©
¢ÙÒÒ´¼ ¢ÚÒÒÍé¢ÛÒÒËá¢ÜÆÏÌÑÌÇ¢ÝÕáÌÇ£®
¢ÙÒÒ´¼ ¢ÚÒÒÍé¢ÛÒÒËá¢ÜÆÏÌÑÌÇ¢ÝÕáÌÇ£®
| A¡¢¢Ù¢Ú | B¡¢¢Ú¢Û | C¡¢¢Û¢Ü | D¡¢¢Ü¢Ý |
| A¡¢·Ö×ÓÖпÉÄܺ¬ÓС°-OH¡± |
| B¡¢·Ö×ÓÖпÉÄܺ¬ÓС°-COOH¡± |
| C¡¢·Ö×ÓÖпÉÄܺ¬ÓС°-NH2¡± |
| D¡¢·Ö×ÓÖпÉÄܺ¬ÓС°-CH2-¡± |