For n-octane:

6. Using the following data for Lake Superior (Va=2.11014m3,VW=1.251013m3,VS=8.2108m3) determine the mass of your compound that would need to be in the Lake Superior system for the water concentration to be equal to the regulated value you found in part 3 (if your value was for air, use that, or if for food, use the sediment value). Hint: start with a total of 1mol of your compound and determine CW, then compare CW to the regulated value in part 3 . The number of moles you need will be (regulated value of Cw)/( calculated Cw for 1mol total in all phases). Then repeat the calculation with the adjusted number of moles to get the concentrations and masses for all phases. Indicate the concentration and total amount (in kg or tonnes, as appropriate) in each phase and calculate the distribution (\%) in each phase. Make a table of fugacity data and distribution results in your report. It is not necessary to show calculations if the table includes columns for each calculation step with units (similar to lecture notes on fugacity). [2 marks] 6. Using the following data for Lake Superior (Va=2.11014m3,VW=1.251013m3,VS=8.2108m3) determine the mass of your compound that would need to be in the Lake Superior system for the water concentration to be equal to the regulated value you found in part 3 (if your value was for air, use that, or if for food, use the sediment value). Hint: start with a total of 1mol of your compound and determine CW, then compare CW to the regulated value in part 3 . The number of moles you need will be (regulated value of Cw)/( calculated Cw for 1mol total in all phases). Then repeat the calculation with the adjusted number of moles to get the concentrations and masses for all phases. Indicate the concentration and total amount (in kg or tonnes, as appropriate) in each phase and calculate the distribution (\%) in each phase. Make a table of fugacity data and distribution results in your report. It is not necessary to show calculations if the table includes columns for each calculation step with units (similar to lecture notes on fugacity). [2 marks]