Question

equal volumes of 0.5M NaOH and 0.3M KOH are mixed in a experiment. Find the POH andPH of the resulting solution

Answer 1

here is your answer
it's upon volume

Answer 2

Explanation:

When equal volumes of two solutions are given then, find out the average concentration, followed by finding the pH or pOH by applying logarithm.

Avg. conc.=(0.5+0.3)/2 = 0.4

as the given are bases, [OH-] = 0.4

and [H+] = 13.6

for this solution these are the respective values