The equilibrium constant for the reaction : is 0.90
CHEMISTRY · Subjective · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)
Problem
The equilibrium constant for the reaction : H3BO3+glycerine⇌(H3BO3+glycerine complex) is 0.90. How much glycerine should be added to one litre of 0.10 M H3BO3 solution, so that 60% of the H3BO3 is converted to boric acid-glycerine complex?