Extracted text: O * N 1 2:11 PM Jio 4G VoLTE ll O 104B/s 40 of 40 Determine the ultimate BOD of a waste water sample which was subjected to the BOD determination as follows: 6 mL of waste water containing no dissolved oxygen (D.O) was mixed with 294 mL, of dilution water containing 8.6 mg/L of D.O. After incubation at 20° C for 5 days, the D.O. of the mixture was 5.4 mg/L. The BOD rate constant, k to the base e is 0.25/d. Malik Faisal 16.01.22 at 2:10 PM ... Il>