Question: 2 . 4 4 . A water sample is known to contain 3 0 0 g m 3 of casein ( C 8 H 1

2.44. A water sample is known to contain 300gm3 of casein (C8H12O3N2). Estimate the COD, BOD4, and BOD5. If k equals 0.21 at 20C, estimate the BOD5 at 25C. Assume the temperature coefficient is equal to 1.056.
2 . 4 4 . A water sample is known to contain 3 0

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