C
camtuyen0000
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
dien phan(dien cuc tro) dung dich X chua 0.2 molCuSO4va 0.12 molNaCL bang dong dien co cuong do 2A. the tich khi thoat ra o anot sau 9650 giay la
dap an la 1.792(l) nhung minh khong biet lam
dap an la 1.792(l) nhung minh khong biet lam