Question: Instructions A 3 0 - millilitre concentration of sample diluted in a 3 0 0 mL BOD Bottle yields these results: Initial D . O

Instructions
A 30-millilitre concentration of sample diluted in a 300 mL BOD Bottle yields these results:
Initial D.O.=8.5 mg/L
Average Final D.O.=6.0 mg/L
My work
Instructions A 3 0 - millilitre concentration of

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