lf pure COz gas at 101.3 kPa is absorbed into a dilute alkaline buffer solution containing acatalyst. The dilute absorbed COz undergoes a first order reaction, k= 35 s-1 and Dae =1.5 x10-em2/s. The solubility of COz is 2.961 *10-7 kgmol/m3.Pa. The surface is exposed to the gas for0.01s. Calculate the concentration remaining unabsorbed by the surface after 0.01 s of exposureto the gas.