The new pH of the solution after the addition of water would be 13.22.
V(total) = 609 ml + 594 ml
V(total) = 1203 ml
C = (594 ml)/(1203 ml)
C = 0.493
pOH = -log(0.493)
pOH = 0.31
New pH of the solution = 13.5292 - 0.31 = 13.22
Learn more about pH here: https://brainly.com/question/13557815
#SPJ1