ÌâÄ¿ÄÚÈÝ
ÏÂͼÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬±íÖеĢ١«¢âÖÐÔªËØ£¬ÓÃÔªËØ·ûºÅ»ò»¯Ñ§Ê½Ìî¿Õ»Ø´ð£º
£¨1£©ÔÚÕâÐ©ÔªËØÖУ¬»¯Ñ§ÐÔÖÊ×î²»»îÆÃµÄÔ×ÓµÄÔ×ӽṹʾÒâͼΪ
£®
£¨2£©µØ¿ÇÖк¬Á¿×î¶àµÄ½ðÊôÔªËØÊÇ
£¨3£©Ð´³ö¢ÚÓë¢ÜÐγɵϝºÏÎïµÄµç×Óʽ
£®
£¨4£©ÕâÐ©ÔªËØÖеÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄÊÇ
£¨5£©Ð´³ö¢ÝµÄÇâÑõ»¯ÎïÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ£º
£¨6£©Ð´³ö¢ÝÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
×å ÖÜÆÚ |
¢ñA | ¢òA | ¢óA | ¢ôA | ¢õA | ¢öA | ¢÷A | 0 |
| ¶þ | ¢Ù | ¢Ú | ||||||
| Èý | ¢Û | ¢Ü | ¢Ý | ¢Þ | ¢ß | ¢à | ||
| ËÄ | ¢á | ¢â |
£¨2£©µØ¿ÇÖк¬Á¿×î¶àµÄ½ðÊôÔªËØÊÇ
Al
Al
£®£¨3£©Ð´³ö¢ÚÓë¢ÜÐγɵϝºÏÎïµÄµç×Óʽ
£¨4£©ÕâÐ©ÔªËØÖеÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄÊÇ
HClO4
HClO4
£¬¼îÐÔ×îÇ¿µÄÊÇKOH
KOH
£¬³ÊÁ½ÐÔµÄÇâÑõ»¯ÎïÊÇAl£¨OH£©3
Al£¨OH£©3
£®£¨5£©Ð´³ö¢ÝµÄÇâÑõ»¯ÎïÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ£º
Al£¨OH£©3+OH-=AlO2-+2H2O
Al£¨OH£©3+OH-=AlO2-+2H2O
£®£¨6£©Ð´³ö¢ÝÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
£®·ÖÎö£ºÓÉÔªËØÔÚÖÜÆÚ±íÖеÄλÖÿÉÖª£¬¢ÙΪN£¬¢ÚΪF£¬¢ÛΪNa£¬¢ÜΪMg£¬¢ÝΪAl£¬¢ÞΪSi£¬¢ßΪCl£¬¢àΪAr£¬¢áΪK£¬¢âΪBr£¬È»ºóÀûÓÃÔªËØ¼°Æäµ¥ÖÊ¡¢»¯ºÏÎïµÄÐÔÖÊÀ´½â´ð£®
½â´ð£º½â£ºÓÉÔªËØÔÚÖÜÆÚ±íÖеÄλÖÿÉÖª£¬¢ÙΪN£¬¢ÚΪF£¬¢ÛΪNa£¬¢ÜΪMg£¬¢ÝΪAl£¬¢ÞΪSi£¬¢ßΪCl£¬¢àΪAr£¬¢áΪK£¬¢âΪBr£¬
£¨1£©ÒÔÉÏÔªËØÖÐÖ»ÓÐArµÄ×îÍâ²ãµç×ÓÊýΪ8£¬ÐÔÖʲ»»îÆÃ£¬×îÎȶ¨£¬ÆäÔ×ӽṹʾÒâͼΪ
£¬¹Ê´ð°¸Îª£º
£»
£¨2£©µØ¿ÇÖÐÔªËØµÄº¬Á¿½Ï¶àµÄÓÐO¡¢Si¡¢Al¡¢Ca£¬Ôò½ðÊôÔªËØ×î¶àµÄΪAl£¬¹Ê´ð°¸Îª£ºAl£»
£¨3£©¢ÚÓë¢ÜÐγɵϝºÏÎïΪMgF2£¬ÎªÀë×Ó»¯ºÏÎÆäµç×ÓʽΪ
£¬¹Ê´ð°¸Îª£º
£»
£¨4£©ÒÔÉÏÔªËØÖÐ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÖÐËáÐÔ×îÇ¿µÄΪHClO4£¬¼îÐÔ×îÇ¿µÄΪKOH£¬³ÊÁ½ÐÔµÄÇâÑõ»¯ÎïΪAl£¨OH£©3£¬¹Ê´ð°¸Îª£ºHClO4£»KOH£»Al£¨OH£©3£»
£¨5£©¢ÝµÄÇâÑõ»¯ÎïΪAl£¨OH£©3£¬ÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·´Ó¦ÎªAl£¨OH£©3+OH-=AlO2-+2H2O£¬¹Ê´ð°¸Îª£ºAl£¨OH£©3+OH-=AlO2-+2H2O£»
£¨6£©¢ÝΪAl£¬ÓëNaOHÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄÆºÍÇâÆø£¬·´Ó¦Îª2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£¬¹Ê´ð°¸Îª£º2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£®
£¨1£©ÒÔÉÏÔªËØÖÐÖ»ÓÐArµÄ×îÍâ²ãµç×ÓÊýΪ8£¬ÐÔÖʲ»»îÆÃ£¬×îÎȶ¨£¬ÆäÔ×ӽṹʾÒâͼΪ
£¨2£©µØ¿ÇÖÐÔªËØµÄº¬Á¿½Ï¶àµÄÓÐO¡¢Si¡¢Al¡¢Ca£¬Ôò½ðÊôÔªËØ×î¶àµÄΪAl£¬¹Ê´ð°¸Îª£ºAl£»
£¨3£©¢ÚÓë¢ÜÐγɵϝºÏÎïΪMgF2£¬ÎªÀë×Ó»¯ºÏÎÆäµç×ÓʽΪ
£¨4£©ÒÔÉÏÔªËØÖÐ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÖÐËáÐÔ×îÇ¿µÄΪHClO4£¬¼îÐÔ×îÇ¿µÄΪKOH£¬³ÊÁ½ÐÔµÄÇâÑõ»¯ÎïΪAl£¨OH£©3£¬¹Ê´ð°¸Îª£ºHClO4£»KOH£»Al£¨OH£©3£»
£¨5£©¢ÝµÄÇâÑõ»¯ÎïΪAl£¨OH£©3£¬ÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·´Ó¦ÎªAl£¨OH£©3+OH-=AlO2-+2H2O£¬¹Ê´ð°¸Îª£ºAl£¨OH£©3+OH-=AlO2-+2H2O£»
£¨6£©¢ÝΪAl£¬ÓëNaOHÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄÆºÍÇâÆø£¬·´Ó¦Îª2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£¬¹Ê´ð°¸Îª£º2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£®
µãÆÀ£º±¾Ì⿼²éÔªËØÖÜÆÚ±íºÍÔªËØÖÜÆÚÂÉ£¬ÊìÏ¤ÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊǽâ´ð±¾ÌâµÄ¹Ø¼ü£¬ÄѶȲ»´ó£¬×¢Ò⻯ѧÓÃÓïµÄʹÓÃÀ´½â´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿