Why is a chemical system at equilibrium referred to as dynamic? the rates of the forward and reverse reactions continue changing. the forward and reverse reactions continue reacting at equal rates. the value of the equilibrium constant (k) continues changing. the concentrations of the components continue changing.

Jenny places a strip of ph paper into a solution. when she removes the ph paper, it has turned yellow-green. what should jenny do next to determine the ph of her solution? a. use a different testing method because the ph paper should not change colors b. place the ph paper into a machine that reads the ph of the solution c. compare the ph paper's color with the color of ph paper from another solution d. compare the ph paper's color with a chart of colors and ph ranges