• Giau
bai t^p ve hgp chat sat.3. Tinh cam, thai doHgp chat sat cd nhieu tinh chat mdi la nhu phan img chuyen tir sat(II) hidroxitthanh sat (III) hidroxit trong khdng khi... lam tang su ham tim hieu ciia HS.B. C H U A N Bj
CUA GV
VA HS• GV: - Hoa chat: Dinh sat, bdt dong, dung d[r]