Explain what is the bod of the sample

Reference no: EM13675146

In determining the BOD of a water sample it was found that the DO level was 9.3ppm before incubation and 6.7ppm after five days of incubation. Explain what is the BOD of this sample?

Reference no: EM13675146

Questions Cloud

Explain what mass of water is in the sample : If 1.13 x 104J of heat is added to a water sample as well as the temperature rises from 88.0c to its boiling point, what mass of water is in the sample

Explain what effect does this have on the calculations : Explain what are some examples of thermodynamic properties that are not state functions. Explain what effect does this have on the calculations that one can do with them

Explain what is the fraction of association for potassium : Explain what is the fraction of association (α) for the subsequent potassium propionate solutions? Ignore activities. The Ka of propanoic acid is 1.34 × 10-5.

Explain what was the effect of adding ki to the acetone : SnI4 is soluble in acetone. Explain what does this tell you about the ionic nature of this compound. Is the charge on the tin is actually +4. Explain what was the effect of adding KI to the acetone solution

Explain what is the bod of the sample : In determining the BOD of a water sample it was found that the DO level was 9.3ppm before incubation and 6.7ppm after five days of incubation. Explain what is the BOD of this sample

Explain what are some examples of thermodynamic properties : Explain what are some examples of thermodynamic properties that are not state functions? Explain what effect does this have on the calculations that one can do with them

Define what is the fraction of association for the potassium : Explain what is the fraction of association (α) for the subsequent potassium propionate solutions. Ignore activities. The Ka of propanoic acid is 1.34 × 10-5.

Compute the energy released when copper is cooled : Compute the energy released when 28.9 gram piece of copper is cooled from its melting point of 1083 degree C. The specific heat of copper is .385 J/g degrees C

Explain what is the final concentration : State 56.0mL of a 1.20 M solution is diluted to a volume of 248mL. A 124-mL portion of that solution is diluted using 157mL of water. Explain what is the final concentration

User Account

All Pages