Duyu yutuyoa 20
base
of 0.1m ch3cooh
5. calculate the ph value of acetate buffer solution prepared by mixing 150 ml of 0.1m cu
solution with 250 ml of 0.2m ch3coona solution.
ka (ch3cooh) = 1.8.10-5. what will be the change in ph value of this solution after additionate
ml of 0.1m naoh solution? ​

voskoboynikova1    1   23.10.2019 21:28    0