QUESTION 7 1 pc A chemical manufacturing plant uses sulphuric acid in its process. One of the holding tanks at the plant contains 39100 litres of sulphuric acid with a concentration of 17.0%. A second tank holds 46800 litres of 50.0% acid. A third tank, with 30000 L capacity, needs to be filled with 28.5% concentratiory acid which is used in the processes at the plant. How much acid from the first two tanks should be added to the third tank in order to fill that third tank with acid of the required concentration? The concentrations are given here as volume/volume concentrations. Show the amount of acid, in litres, that should be taken from the first tank in the blank space which appears below. Give this value to the nearest integer value. QUESTION 8 5 pc Submit your work for the sulphuric acid mixing question here as a file. Ensure that your work is clearly presented. Define all variables used