Determine the cod, Determine the COD, carbonaceous BOD, and

Determine the cod

Reference no: EM13210654

Determine the COD, carbonaceous BOD, and nitrogenous oxygen demand of a 100 mg/L solution of urea (N2H4CO)

Reference no: EM13210654

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Determine the required value for m : A 1 meter diameter cylindrical mass, M, is connected to a 2 meter wide rectangular gate. The gate is to open when the water level, h, drops below 2.5 meters. Determine the required value for M. Neglect friction at the gate hinge and pulley.

Determine the bod : A Biodegradable industrial wastewater (paper production) has a COD of 600 mg/L. If the BOD progression follows first-order kinetics with a rate constant = 0.10 per day, determine the BOD.

Belief perseverance-functional fixedness : belief perseverance, functional fixedness, representative heuristics, confirmation bias, OR framing?

Explain what reaction conditions can change : What is the minor product? Explain why the one product is formed preferentially over the other. What reaction conditions can you change to favor the formation of the minor product?

Determine the cod : Determine the COD, carbonaceous BOD, and nitrogenous oxygen demand of a 100 mg/L solution of urea (N2H4CO)

Find the steel area required for beam : Find the steel area required for beam which has b = 10 in. and d = 17.5 in. to carry a factored load moment of 1,600 in-kips.

Determine the tension in cables ac and ab : The casting has a mass of 3Mg. Suspended in a vertical position and initially at rest, it ia given an upward speed of 200mm/s in o.s^s using a crane hook H. Determine the tension in cables AC and AB during this time interval if acceleration is con..

Explain how inflation affects the rate of return : Explain how inflation affects the rate of return required on an investment project, and also explain the distinction between a real and a nominal (or ‘money terms') approach to the evaluation of an investment project under inflation

Find out the number of turns in each spring : Find out the number of turns in each spring, if the diameter of the spring wire 14 mm and the diameter of coil is 80 mm. Assume C=84 GN/mmxmm.

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