Problem- In lab one day, you mix together 300 Ml of 2M Na2HPO4 and 150 grams of NaH2Po4. The resulting solution is then adjusted to the desired Ph with 6M NaOH
a) Calculate the initial PH of the buffer soln before the addition of NaOh
ka1= 7.1x10^-3
Ka2= 6.3x10^-8
Ka3=4.2x10^-13
B) Determine the volume (in ml) of 6M required to adjust the pHof the initial buffer soln to the pH of 8.1
Determine the solution for the above problem express your work in detail