A water sample was tested for BOD5, which was determined to be 50 mg/L. Which of the description is correct? O The water contains organic water pollution of 50 mg/L O The water sample contains dissolved oxygen of 50 mg/L O The water sample consumes 50 mg/L of dissolved oxygen during 5 day-biodegradation period O The water sample will have 50 mg/L of dissolve oxygen left after 5 days

A water sample was tested for BOD5, which was determined to be 50 mg/L. Which of the description is correct? O The water contains organic water pollution of 50 mg/L O The water sample contains dissolved oxygen of 50 mg/L O The water sample consumes 50 mg/L of dissolved oxygen during 5 day-biodegradation period O The water sample will have 50 mg/L of dissolve oxygen left after 5 days

Chemical Principles in the Laboratory

11th Edition

ISBN:9781305264434

Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Chapter43: Analysis For Vitamin C

Section: Chapter Questions

Problem 3ASA

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