All atoms of technetium (tc) contain: select one: 55 neutrons 43 protons 43 neutrons 43 electrons

What relationship exists between an enzyme and a catalyst?

What is the balance to the equation?

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(l)+> h3o+(aq)+ch3coo-(aq) show me how to get the answer.