Which use of sound waves depends on the fact that sound waves are reflected?

Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)

The excretory system,need answers for all: )

What is the effect of returning nuclear reactor cooling water back into bodies of water?