A 25.00-L air sample was passed through an absorption tower containing a solution of Cd2+, where H2S was retained as CdS. The mixture was acidified and treated with 25.00 mL of 0.00432 M I2. After the reaction S2- + I2 → S(s) + 2I- was complete, the excess iodine was titrated with 15.62 mL of 0.01143 M thiosulfate. Calculate the concentration of H2S in ppm; use 1.20 g/L for the density of the gas stream.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.