A 0.200*g0.200⋅g mass of sodium hydroxide is dissolved in a 0.500*L0.500⋅L volume of water? What are pOHpOH, and pHpH of this solution?
1 Answer
Jan 4, 2017
Explanation:
We (reasonably) assume no volume change on dissolution. Some heat will be evolved. Why?
But we know for a fact that
And thus