This problem set was developed by S.E. Van Bramer for Chemistry 146 at Widener University . Several years ago, two garbage workers in New York City were exposed to hydrofluoric acid.
Hydrofluoric acid causes extremely severe chemical burns and is capable of dissolving bone.
Hydrofluoric Acid Safety Video is available from filemedia. The Material Safety Data Sheet for HF is available from J.T.Baker. Write a balanced chemical equation that describes what happens when hydrofluoric acid is added to water. Write the equilibrium expression for this balanced chemical equation If the entire contents of this bottle is mixed into a 55 gallon barrel of water. Clearly show your work and identify any assumptions that you make.