40 millimoles of naoh are added to 100 ml of a 1.2 m ha and y m naa buffer resulting in a solution of ph 5.30.assumting that the volume of the buffer remains un

40 millimoles of NaOH are added to 100 ml of a 1.2 M HA and Y M NaA buffer resulting in a solution of ph 5.30.Assumting that the volume of the buffer remains unchanged,the pH of the buffer(KHA=1.00×10-5) is