10-49. How much benzoic acid, Ka = 6.3 X 10-6, will remain

undissociated in the aqueous phase of a 50%oil-water emulsion ifthe

initial concentration of benzoic acid in the aqueous phase is 0.5%? The

aqueous phase is buffered at pH 5 and the oIw partition coet1iclent =

6.33. Assume that benzoic acid remains as a monomer in the oil phase.

1. pass through the cochlea, are transformed into nerve impulses and sent to the brain hair cells 2. forms in your outer ear and is meant to protect your ear from dirt and infection middle ear 3. receives sounds and sends them through the auditory canal to the eardrum inner ear 4. a thin membrane that transmits sound waves into the middle ear cerumen 5. where the cochlea is sound waves 6. a snail-shaped organ lined with hair cells cochlea 7. inside, small bones transmit sound waves from the eardrum to the inner ear eardrum 8. destroyed by extended exposure to loud noise outer ear