N
nguyenso2


Cho mot hop chat huu co X co CT cau tao don gian nhat, khi dot chi tao ra CO2 va H2O.
Lay 20,4 g X chia thanh 2 phan bang nhau, phan 1 cho tac dung hoan toan voi 100ml NaOH 2M. Phan 2 dot chay hoan toan roi cho san pham vao binh dung Ca(OH)2 du thu duoc 40g ket tua va khoi luong binh tang len 23 g. Tim CT cau tao cua X
Lay 20,4 g X chia thanh 2 phan bang nhau, phan 1 cho tac dung hoan toan voi 100ml NaOH 2M. Phan 2 dot chay hoan toan roi cho san pham vao binh dung Ca(OH)2 du thu duoc 40g ket tua va khoi luong binh tang len 23 g. Tim CT cau tao cua X