ÌâÄ¿ÄÚÈÝ

ijÒÑÖªA¡¢B¾ùÊÇÓÉÁ½ÖÖ¶ÌÖÜÆÚÔªËØ×é³ÉµÄ»¯ºÏÎAÖÐijԪËصÄÖÊÁ¿·ÖÊýΪ25%£¬BµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£¬C¡¢J¡¢XÊÇͬÖÜÆÚµÄÔªËصļòµ¥Ç⻯ÎXΪÎÞÉ«ÒºÌ壬C¡¢JΪÆøÌ壬DÊÇÒ»ÖÖ²»ÈÜÓÚË®µÄ°×É«¹ÌÌå¡£·´Ó¦Éú³ÉµÄË®¾ùÒÑÂÔÈ¥¡£ËüÃÇÓÐÈçÏÂͼËùʾµÄ¹Øϵ¡£

£¨1£©Ð´³ö»¯Ñ§Ê½£ºA_________   E___________   L___________£»
£¨2£©ÔÚ·´Ó¦¢Ù¢Ú¢Û¢Ü¢ÝÖÐÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ_____________£»
£¨3£©·´Ó¦¢Û»¯Ñ§·½³ÌʽΪ£º______________________________£»
£¨4£©Ð´³öÏÂÁÐÀë×Ó·½³Ìʽ£º·´Ó¦¢Ú                         £»GÈÜÒºÓëMÈÜÒºµÄ·´Ó¦___________¡£

£¨1£©Al4C3£»NaOH£»NO2 
£¨2£©¢Ù¢Û¢Ü
£¨3£©2Na2O2+2H2O£½4NaOH+O2¡ü
£¨4£©2AlO2£­£«CO2£«3H2O£½2Al(OH)3¡ý£«CO32£­£¨»òAlO2£­£«CO2£«2H2O£½2Al(OH)3£«HCO3£­£©£» Al3£«£«3AlO2£­£«6H2O = 4Al(OH)3¡ý

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø