Chemistry Homework Help

Cameco in Port Hope, Ontario uses hydrofluoric acid to make a uranium hexafluoride product, which is used as a fuel for nuclear reactors. A waste drum containing 90.0 L of 5.6 mol/L hydrofluoric acid needs to be neutralized so that it isn’t hazardous. Calculate the mass of potassium hydroxide pellets that would be required to completely neutralize the acid.