Question #31148
1 Answer
Feb 2, 2017
The given
This means 100g solution contains 5g
The density of solution is not known. So the volume of solution can not be found out.
If we assume that the solution being dilute the volume of solution is approximately equal to the volume of solvent water, then we can proceed to calculate the pH of the solution. Taking density of water
The amount of
So the concentrantion of
So the concentration of
So
#=14-log_10=14-log_10[OH^"-"]#
#=14-log_10(25/19)=13.88#