Question: i have been able to graph the data, however am lost trying to calculate the values needed. please show equatiosn and work used. 4. (20

i have been able to graph the data, however am lost trying to calculate the values needed. please show equatiosn and work used.

4. (20 points) For the following BOD test results for a wastewater sample, plot the data and then determine the ultimate carbonaceous oxygen demand, the ultimate nitrogenous oxygen demand (NOD), the carbonaceous BOD reaction-rate constant (k), and the nitrogenous reaction-rate constant (k.). 0 2 4 12 14 6 8 10 16 18 40 45 20 35 50 25 30 Time, d BOD, mg/L 56 26 33 0 69 77 18 30 82 91.5 94 84 90 93 87 92.5 94.5

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