What is the hydroxide ion concentration in an aqueous solution with a pH of 4.33 at 25°C? Chemistry Acids and Bases pH calculations 1 Answer anor277 May 27, 2016 pOH = 9.67, i.e. [HO−] = 10−9.67 Explanation: For water at 298⋅K. pKw = 14 And pKw = pOH + pH = 14, thus pOH = 9.67 [HO−] = 10−9.67⋅mol⋅L−1. Answer link Related questions How do you determine ph of a solution? How do you determine pH at an equivalence point? How do you determine pH from molarity? What does alkalinity mean? What is a base? How do acid base indicators change color? What is a neutral pH? How does alkalinity affect pool water? Why is pH important in drinking water? How can I calculate the pH of a solution? See all questions in pH calculations Impact of this question 2096 views around the world You can reuse this answer Creative Commons License
