K
kkdc06


cho 0,1 mol CH3COOH vao coc chua 30 ml dd ROH 20%(d=1,2g/ml,R la mot kim loai kiem ) .CO can dd sau pu ,roi dot chay hoan toan chat ran khan con lai .sau khi dot chay thi con lai 9,54 gam chat ran va co m gam hh CO2 ,hoi nuoc bay ra ,tinh m