Hydrogen sulfide (H2S) is a common and troublesome pollutant in industrial wastewaters. One way to remove H2S is to treat the water with chlorine, in which case the If at a given time the concentration of H2S is 2.1104M and that of Cl2 is 0.024M, following reaction occurs: what is the rate of formation of Cl? H2S(aq)+Cl2(aq)S(s)+2H+(aq)+2Cl(aq) Express the rate in molarity per second to two significant figures. The rate of this reaction is first order in each reactant. The rate constant for the disappearance of H2S at 28C is 3.5102M1s1