i dont understand what u mean by detailed

48. The delta values for sulfur from different sources are (1) biogenic hydrogen sulfide -2.0%, (2) seawater sulfate = +20.0%o, and (3) sulfur in coal = +5.0%o. Case Study 6-7 may be of use in solving this problem. a. An atmospheric aerosol collected over city X has 325/4s = 21.78. Calculate the delta value for this aerosol. What can you conclude about the source of the aerosol and the location of city X? b. A coastal city has only two major sources of sulfur, rain derived from the ocean and sulfur derived from a coal-burning power plant. A sample of city air yields 834s = +14.0%o. Calculate the percent sulfur in the city air that is derived from the power plant. I 48. The delta values for sulfur from different sources are (1) biogenic hydrogen sulfide -2.0%, (2) seawater sulfate = +20.0%o, and (3) sulfur in coal = +5.0%o. Case Study 6-7 may be of use in solving this problem. a. An atmospheric aerosol collected over city X has 325/4s = 21.78. Calculate the delta value for this aerosol. What can you conclude about the source of the aerosol and the location of city X? b. A coastal city has only two major sources of sulfur, rain derived from the ocean and sulfur derived from a coal-burning power plant. A sample of city air yields 834s = +14.0%o. Calculate the percent sulfur in the city air that is derived from the power plant