ÌâÄ¿ÄÚÈÝ

ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨ÈÜÒºÖÐÒ»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ                                 
[     ]
¢Ù³£ÎÂÏ£¬c(H£«)/c(OH£­) =1¡Á10£­12µÄÈÜÒº£ºK£«¡¢AlO2£­¡¢CO32£­¡¢Na£«
¢ÚʹpHÊÔÖ½±äÀ¶µÄÈÜÒºÖУºNH4£«¡¢Na£«¡¢SO42£­¡¢Cl£­
¢ÛËáÐÔÈÜÒºÖУºFe2£«¡¢Al3£«¡¢NO3£­¡¢SO42£­
¢ÜË®µçÀë³öÀ´µÄc(H£«)=1.00¡Á10£­12ÈÜÒºÖУºK£«¡¢Al3£«¡¢NO3£­¡¢HCO3£­
A£®¢Ú¢Û¡¡¡¡  
B£®¢Ù¢Û¡¡¡¡    
C£®¢Ù¡¡    ¡¡
D£®¢Ù¢Ü
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø