ÌâÄ¿ÄÚÈÝ

£¨9·Ö)ϱíÎªÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë²ÎÕÕÔªËØ¢Ù¡«¢àÔÚ±íÖеÄλÖ㬻شðÏÂÁÐÎÊÌ⣺

£¨1£©»­³ö¢àÔ­×ӽṹʾÒâͼ__________ __

£¨2£©¢Ü¡¢¢Ý¡¢¢ÞµÄ¼òµ¥Àë×Ó°ë¾¶ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ________¡£

£¨ÓÃÀë×Ó·ûºÅ±íʾ£©

£¨3£©¢Ù-¢àµÄÔªËØÖУ¬Ä³ÔªËØÆøÌ¬Ç⻯ÎïÓëÆä×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï·´Ó¦ËùµÃÉú³ÉÎïÈÜÓÚË®£¬ÈÜÒº³ÊËáÐÔ£¬Ô­ÒòÊÇ__________________________ _£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©£¬¸ÃÇ⻯Îï·Ö×Ó¿Õ¼ä½á¹¹Îª______ _

£¨4£©Ð´³öÓÉÔªËØ¢Þ×é³ÉµÄµ¥ÖÊÓëÔªËØ¢Ý×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïµÄË®ÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ_________________________ _

 

 

£¨1£©

 

£¨2£© O2->Na+ > Al3+

£¨3£© NH4++H2ONH3¡¤H2O+H+ Èý½Ç×¶ÐΣ¨1·Ö£©

£¨4£©2Al+2OH++2H2O===2Al3++3H2¡ü

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º¸ù¾ÝÔªËØËùÔÚÖÜÆÚ±íÖеÄλÖÿÉÖª£º¢ÙΪH£¬¢ÚΪC£¬¢ÛΪN£¬¢ÜΪO£¬¢ÝΪNa£¬¢ÞΪAl£¬¢ßΪSi£¬¢àΪCl¡£

£¨1£©¢àΪClÔªËØ£¬ÔòClÔ­×ӽṹʾÒâͼΪ£º

 

£¨2£©¾ßÓÐÏàͬµç×ÓÅŲ¼µÄÀë×Ó£¬Ô­×ÓÐòÊýÔ½´ó£¬Àë×Ӱ뾶ԽС£¬ËùÒԢܡ¢¢Ý¡¢¢ÞµÄ¼òµ¥Àë×Ó°ë¾¶ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ£ºO2->Na+ > Al3+

£¨3£©Ä³ÔªËØÆøÌ¬Ç⻯ÎïÓëÆä×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï¿ÉÒÔ·´Ó¦£¬Ôò¸ÃÔªËØÎªN£¬Éú³ÉÎïΪNH4NO3£¬ÈÜÒº³ÊËáÐÔµÄÔ­ÒòÊÇNH4+·¢ÉúÁËË®½â·´Ó¦£¬Àë×Ó·½³ÌʽΪ£ºNH4++H2ONH3¡¤H2O+H+£»¸ÃÇ⻯ÎïΪNH3£¬·Ö×Ó¿Õ¼ä½á¹¹ÎªÈý½Ç×¶ÐΡ£

£¨4£©ÔªËØ¢Þ×é³ÉµÄµ¥ÖÊΪAl£¬ÔªËØ¢Ý×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïΪNaOH£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º2Al+2OH++2H2O===2Al3++3H2¡ü¡£

¿¼µã£º±¾Ì⿼²éÔªËØµÄÍÆ¶Ï¡¢Ô­×ӽṹ¡¢ÔªËØÖÜÆÚÂÉ¡¢Àë×Ó·½³ÌʽµÄÊéд¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø