100 g of water is added into 10.6 m NaOH solution. The diluted NaOH solution is then neutralized completely with H2SO4 solution. Density of NaOH is 1.08 g/ml. Calculate:

i. the mol fraction of NaOH in the diluted NaOH solution.

ii. mol of H2SO4 required.

1 answer

how many moles of NaOH in 1.06 g?

half that many moles of H2SO$, since

H2SO4 + 2NaOH = Na2SO4 + 2H2O