bazo

L

lightning.shilf_bt

o trong sgk cung co giai thich ro roi ma ban ! Sao phai cat cong len mang lam chi cho met!
Ba(OH)2 -------> Ba(OH)- +OH-
Ba(OH)- ------> BA2+ OH-
vay nen Ba(OH)2 la bazo 2 nac
 
Top Bottom