At equilibrium, the concentration of ch3cooh is 2.0 × 10–1 m, the concentration of ch3coo– is 1.9 × 10–3 m, and the concentration of h3o+ is 1.9 × 10–3 m. what is the value of keq for this reaction?

Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?