ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ð¿ºÍÂÁ¶¼ÊÇ»îÆÃ½ðÊô£¬ÆäÇâÑõ»¯Îï¼ÈÄÜÈÜÓÚÇ¿ËᣬÓÖÄÜÈÜÓÚÇ¿¼î¡£µ«ÊÇÇâÑõ»¯ÂÁ²»ÈÜÓÚ°±Ë®£¬ÇâÑõ»¯Ð¿¿ÉÒÔÓ백ˮ·´Ó¦Éú³É[Zn£¨NH3£©4]2+¡£»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©µ¥ÖÊÂÁÈÜÓÚÇâÑõ»¯ÄÆÈÜÒººó£¬ÈÜÒºÖÐÂÁÔªËØµÄ´æÔÚÐÎʽΪ______£¨Óû¯Ñ§Ê½±í´ï£©¡£
£¨2£©Ð´³öпºÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ____________________________________¡£
£¨3£©ÏÂÁи÷×éÖеÄÁ½ÖÖÈÜÒº£¬ÓÃÏ໥µÎ¼ÓµÄʵÑé·½·¨¼´¿É¼ø±ðµÄÊÇ____________________¡£
¢ÙÁòËáÂÁºÍÇâÑõ»¯ÄÆ ¢ÚÁòËáÂÁºÍ°±Ë® ¢ÛÁòËáпºÍÇâÑõ»¯ÄÆ ¢ÜÁòËáпºÍ°±Ë®
£¨4£©Ð´³ö¿ÉÈÜÐÔÂÁÑÎÓ백ˮ·´Ó¦µÄÀë×Ó·½³Ìʽ______________________¡£ÊÔ½âÊÍÔÚʵÑéÊÒ²»ÊÊÒËÓÿÉÈÜÐÔпÑÎÓ백ˮ·´Ó¦ÖƱ¸ÇâÑõ»¯Ð¿µÄÔÒò________________________¡£
¡¾´ð°¸¡¿ AlO2- [»òAl£¨OH£©4-] Zn+2NaOH===Na2ZnO2+H2¡ü[»òZn+2NaOH+2H2O===Na2Zn£¨OH£©4 + H2¡ü] ¢Ù¢Û¢Ü Al3++3NH3¡¤H2O===Al£¨OH£©3¡ý+3NH4+ ¿ÉÈÜÐÔпÑÎÓ백ˮ·´Ó¦²úÉúµÄZn£¨OH£©2¿ÉÈÜÓÚ¹ýÁ¿°±Ë®ÖÐÉú³É[Zn£¨NH3£©4]2+£¬°±Ë®µÄÓÃÁ¿²»Ò׿ØÖÆ
¡¾½âÎö¡¿£¨1£©µ¥ÖÊÂÁºÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Ó¦¸ÃÉú³ÉÆ«ÂÁËáÄÆ£¨ËÄôÇ»ùºÏÂÁËáÄÆ£©ºÍÇâÆø£¬ËùÒÔÂÁÔªËØµÄ´æÔÚÐÎʽΪAlO2- [»òAl£¨OH£©4-]¡£
£¨2£©¸ù¾ÝÌâÄ¿µÄÃèÊö£¬¿ÉÒԵõ½Ð¿ºÍÂÁµÄ»¯Ñ§ÐÔÖÊÏàËÆ£¬ËùÒÔ¿ÉÒÔÈÏΪZnºÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÃµ½Æ«Ð¿ËáÄÆºÍÇâÆø£¬·½³ÌʽΪZn+2NaOH===Na2ZnO2+H2¡ü[»òZn + 2NaOH + 2H2O === Na2Zn£¨OH£©4 + H2¡ü]¡£
£¨3£©¢ÙÏòÁòËáÂÁÖеμÓÇâÑõ»¯ÄÆ¿ªÊ¼Óа×É«³ÁµíºóÏûʧ£¬ÏòÇâÑõ»¯ÄÆÖеμÓÁòËáÂÁ¿ªÊ¼ÎÞÏÖÏó£¨Éú³ÉÆ«ÂÁËáÄÆ£©ºóÓа×É«³Áµí£¨Ë«Ë®½â³öÇâÑõ»¯ÂÁ£©£¬ËùÒÔ¢Ù¿ÉÒÔ¼ø±ð¡£¢ÚÁòËáÂÁºÍ°±Ë®»¥ÏàµÎ¼ÓµÄÏÖÏó¶¼Êǰ×É«³Áµí£¬ËùÒÔ¢ÚÎÞ·¨¼ø±ð¡£ ¢ÛÁòËáпµÄ»¯Ñ§ÐÔÖÊÓ¦¸ÃÓëÁòËáÂÁÏàËÆ£¬ËùÒÔ¸ù¾Ý¢ÙµÄ½á¹û¿ÉÒÔÈÏΪ¢Û¿ÉÒÔ¼ø±ð¡£¢ÜÏòÁòËáпÖеμӰ±Ë®¿ªÊ¼Óа×É«³Áµí£¨ÇâÑõ»¯Ð¿£©ºóÉú³É[Zn£¨NH3£©4]2+Ïûʧ£¬Ïò°±Ë®ÖеμÓÁòËáп¿ªÊ¼Éú³É[Zn£¨NH3£©4]2+ÎÞÏÖÏó£¬ËùÒԢܿÉÒÔ¼ø±ð¡£´ð°¸Îª¢Ù¢Û¢Ü¡£
£¨4£©¿ÉÈÜÐÔÂÁÑκͰ±Ë®×÷Óã¬Éú³ÉÇâÑõ»¯ÂÁ³ÁµíºÍï§ÑΣ¬Àë×Ó·½³ÌʽΪ£ºAl3+ + 3NH3¡¤H2O === Al£¨OH£©3¡ý + 3NH4+¡£ÊµÑéÊÒÓÿÉÈÜÐÔпÑÎÓ백ˮ·´Ó¦ÖƱ¸ÇâÑõ»¯Ð¿Ê±£¬¹ýÁ¿µÄ°±Ë®»áÓëÇâÑõ»¯Ð¿Éú³É[Zn£¨NH3£©4]2+£¬ËùÒԸ÷½·¨²»ÊÊÒË¡£
¡¾ÌâÄ¿¡¿Ï±íÖÐÀ¨ºÅÄÚÎïÖÊÊÇÔÓÖÊ,ÊÔ½«³ýÔÓÊÔ¼Á¼°·ÖÀë·½·¨ÌîÈë±íÄÚ¡£
»ìºÏÎï | SiO2(CaCO3) | CO2(SO2) | NaHCO3(Na2SiO3) | SiO2(NaCl) |
³ýÔÓÊÔ¼Á | ||||
³ýÔÓ·½·¨ |
³ýÔÓÊÔ¼Á_____________________________£¬³ýÔÓ·½·¨£º________________________
³ýÔÓÊÔ¼Á_____________________________£¬³ýÔÓ·½·¨£º________________________
³ýÔÓÊÔ¼Á_____________________________£¬³ýÔÓ·½·¨£º________________________
³ýÔÓÊÔ¼Á_____________________________£¬³ýÔÓ·½·¨£º________________________