Question
6.2g of NaOH is added to 800ml of water
What is the molarity of the solution?
What is the pH?
What is the molarity of the solution?
What is the pH?
Answers
DrBob222
mols NaOH = grams/molar mass = ?
Then M = mols/L
(OH^-) = M NaOH
pOH = -log(OH^-)
Then pH + pOH = pKw = 14
Then M = mols/L
(OH^-) = M NaOH
pOH = -log(OH^-)
Then pH + pOH = pKw = 14