What sample size should be selected to yield an oxygen

Reference no: EM13320991

if the BOD5 of waste is 327 mg/l, what sample size (in percent) should be selected to yield an oxygen consumption of 4.8 mg/l?

Reference no: EM13320991

Questions Cloud

Prototyping over more traditional methods such as waterfall : Prototyping over more traditional methods such as waterfall?

Determine what is the allowable torque of a circular tube : A circular tube has an outside diameter of 150mm and an inside diameter of 100mm. If the allowable shearing stress is 55MPa, what is the allowable torque

Determine the quantum number : A hydrogen atom is in the 11s state. Determine the quantum number and Determine the orbital angular momentum in terms of hbar

What is the intended purpose for the thailand expansion : What is the intended purpose for the Thailand expansion - Eliminate similarities with other resources and makesure this report is ready to submit through originality

What sample size should be selected to yield an oxygen : if the BOD5 of waste is 327 mg/l, what sample size (in percent) should be selected to yield an oxygen consumption of 4.8 mg/l

What is the largest number of phases that can coexist : Considering both temperature and pressure to be variables, what is the largest number of phases that can coexist at equilibrium in a binary alloy

Explain what is the concentration of n2 gas at equilibrium : What is the concentration of N2 gas at equilibrium when the concentration of NO2 is twice the concentration of O2 gas

Determine the magnitudes of two smallest horizontal forces : A couple M of magnitude 18 Nm is applied to the handle of a screwdriver to tighten a screw into a block of wood. Determine the magnitudes of the two smallest horizontal forces that are equivalent to M

Calculate the available clearance under an overpass : A -4% grade and a 0% grade meeting at sta. 24 + 40 and elevation 2421.54 ft are joined by an 800-ft vertical curve. The curve passes under an overpass at sta. 25+00.

User Account

All Pages