ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ï±íÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬±íÖÐÐòºÅ·Ö±ð´ú±íijһԪËØÇë»Ø´ðÏÂÁÐÎÊÌ⣮
ÖÜÆÚ | ¢ñA | ¢òA | ¢óA | ¢ôA | ¢õA | ¢öA | ¢÷A | 0 |
2 | ||||||||
3 |
ÖУ¬×î»îÆõĽðÊôÔªËØÊÇ ______(дԪËØ·ûºÅ£¬ÏÂͬ)£»×î²»»îÆõÄÔªËØÊÇ ______ £»¿É×÷°ëµ¼Ìå²ÄÁϵÄÔªËØÊÇ ______ £»Ä³ÔªËصÄÆø̬Ç⻯ÎïÓëÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¿ÉÖ±½Ó»¯ºÏÉú³ÉÒ»ÖÖÑΣ¬¸ÃÔªËØÊÇ______£®
¡¢µÄ¼òµ¥Àë×Ó£¬Æä°ë¾¶¸ü´óµÄÊÇ ______ (дÀë×Ó·ûºÅ)£®
¡¢µÄÆø̬Ç⻯Î¸üÎȶ¨µÄÊÇ ______ (Ìѧʽ)£®
ÔªËصķǽðÊôÐÔ£º ______ Ìî¡°¡±»ò¡°¡±)£®
µÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÖУº¼îÐÔ×îÇ¿µÄÊÇ ______ (Ìѧʽ)£¬ËáÐÔ×îÇ¿µÄÊÇ _____ (Ìѧʽ)£» ËáÐÔ×îÇ¿µÄÎïÖÊÓëµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï·´Ó¦µÄÀë×Ó·½³ÌʽΪ ______________________________ £®
¡¾´ð°¸¡¿ Ar Si N NaOH HClO4 Al(OH)3 + 3 H+== 3H2O + Al 3+
¡¾½âÎö¡¿
ÓÉÔªËØÔÚÖÜÆÚ±íµÄλÖÿÉÒÔÖªµÀ£¬¢Ù¢Ú¢Û¢Ü¢Ý¢Þ¢ß¢à¢á¢â·Ö±ðΪC¡¢N¡¢O¡¢F¡¢Na¡¢Al¡¢Si¡¢S¡¢Cl¡¢Ar£¬¾Ý´Ë·ÖÎö½â´ð¡£
(1) ͬÖÜÆÚ×Ô×ó¶øÓÒ½ðÊôÐÔ¼õÈõ¡¢Í¬Ö÷×å×ÔÉ϶øϽðÊôÐÔÔöÇ¿£¬¹ÊÉÏÊöÔªËØÖÐNaµÄ½ðÊôÐÔ×îÇ¿£»Ï¡ÓÐÆøÌåArÔ×Ó×îÍâ²ãΪÎȶ¨½á¹¹£¬»¯Ñ§ÐÔÖÊ×î²»»îÆã»SiΪ³£¼ûµÄ°ëµ¼Ìå²ÄÁÏ£»NÔªËصÄÆø̬Ç⻯ÎïÓëÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¿ÉÖ±½Ó»¯ºÏÉú³Éï§ÑΣ¬
¹Ê´ð°¸Îª£ºNa£»Ar£»Si£»N£»
(2) µç×Ó²ã½á¹¹Ïàͬ£¬ºËµçºÉÊýÔ½´ó£¬Àë×Ӱ뾶ԽС£¬¹ÊÀë×Ӱ뾶£ºF->Na+£¬
¹Ê´ð°¸Îª£ºF-£»
(3) ·Ç½ðÊôÐÔCl>S£¬·Ç½ðÊôÐÔԽǿ£¬Æø̬Ç⻯ÎïÔ½Îȶ¨£¬Ôò¸üÎȶ¨µÄΪHCl£¬
¹Ê´ð°¸Îª£ºHCl£»
(4) ͬÖ÷×å´ÓÉϵ½Ï·ǽðÊôÐÔ¼õÈõ£¬Ôò·Ç½ðÊôÐÔ¢Ù>¢ß£¬
¹Ê´ð°¸Îª£º>£»
(5) ¸ßÂÈËáΪº¬ÑõËáÖÐËáÐÔ×îÇ¿µÄËᣬ¸ÃËáµÄ»¯Ñ§Ê½ÎªHClO4£»¶ÌÖÜÆÚÖÐNaµÄ½ðÊôÐÔ×îÇ¿£¬Æä¶ÔÓ¦¼îNaOHµÄ¼îÐÔ×îÇ¿£¬HClO4ÓëÇâÑõ»¯ÂÁ·´Ó¦Éú³É¸ßÂÈËáÂÁºÍË®£¬Àë×Ó·´Ó¦ÎªAl(OH)3 + 3H+== 3H2O + Al3+£¬
¹Ê´ð°¸Îª£ºAl(OH)3 + 3H+== 3H2O + Al3+¡£