A tiny sample of an aqueous solution of two substances R and P is sketched below, as if it was under an imaginary microscope so powerful that individual molecules could be seen. (The water molecules are not shown.) RP R and P can interconvert. That is, R can turn into P, and P can turn back into R : R(aq)P(aq)K=31 The equilibrium constant K for this equilibrium is 31. Predict the number of R and P molecules in this sample when the interconversion reaches equilibrium. number of R molecules: number of P molecules: 2NO(g)+2H2(g)N2(g)+2H2O(g) At the temperature the engineer picks, the equilibrium constant Kp for this reaction is 0.0087 . The engineer charges ("fills") four reaction vessels with nitrogen monoxide and hydrogen, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time she measures the compositions