£¨2013?º¼ÖÝһģ£©Ï±íÎªÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë²ÎÕÕÔªËØ¢Ù¡«¢àÔÚ±íÖеÄλÖ㬻شðÏÂÁÐÎÊÌ⣻£¨»Ø´ðÎÊÌâʱ£¬¾ùÐèʹÓÃÔªËØµÄÕæÊµÔªËØ·ûºÅ£¬²»µÃʹÓÃÊý×Ö±àºÅ£©
×å ÖÜÆÚ |
¢ñA |
¢òA |
¢óA |
¢ôA |
¢õA |
¢öA |
¢÷A |
¢ø |
| 1 |
¢Ù |
|
|
|
|
|
|
|
| 2 |
|
|
|
¢Ú |
¢Û |
¢Ü |
|
|
| 3 |
¢Ý |
|
¢Þ |
¢ß |
|
|
¢à |
|
£¨1£©¢Ú¡¢¢Ý¡¢¢ÞµÄÂÃ×Ó°ë¾¶ÓÉ´óµ½Ð¡µÄ˳ÐòΪ
Na£¾Al£¾C
Na£¾Al£¾C
£¨2£©Ð´³öÓÉ¢Ù¡¢¢ÚÁ½Ôª³Æ×é³É£¬ÇÒ¢ÙµÄÖÊÁ¿·ÖÊý×î¸ßµÄ·Ö×ӵĵç×Óʽ
£¬
д³ö¸Ã»¯ºÏÎï¸ú¢àµÄµ¥ÖÊ·¢ÉúÖû»·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£®
£¨3£©ÔªËØ¢ÞµÄ×î¸ß¼ÛÑõ»¯Îï¿ÉºÍÔªËØ¢ÝµÄÇâÑõ»¯ÎïË®ÈÜÒº·¢Éú·´Ó¦£¬Ð´³ö·´Ó¦µÄÀë×Ó·½³Ìʽ
Al2O3+2OH-¨T2AlO2-+H2O
Al2O3+2OH-¨T2AlO2-+H2O
£¨4£©ÔªËØ¢ÛÓжàÖÖÑõ»¯ÎÆäÖм׵ÄÏà¶Ô·Ö×ÓÖÊÁ¿×îС£»ÔªËØ¢ÜÓжàÖÖµ¥ÖÊ£¬ÆäÖÐÒÒµÄÏà¶Ô·Ö×ÓÖÊÁ¿×îС£®ÔÚÒ»¶¨Ìõ¼þÏ£¬½«2L ¼×ÆøÌåÓë1.5L ÒÒÆøÌå¾ùÔÈ»ìºÏ£¬Èô¸Ã»ìºÏÆøÌå±»×ãÁ¿NaOH ÈÜÒºÍêÈ«ÎüÊÕ£¨Ã»ÓÐÆøÌå²ÐÁô£©£®ËùÉú³ÉµÄº¬ÑõËáÑεĻ¯Ñ§Ê½ÊÇ
NaNO3
NaNO3
£®