24.14 What could be inferred from the following analytical results concerning the relative ease of biodegradability of each waste? Waste ABC с 5-day BOD, mg/L 240 100 120 COD, mg/L 300 500 240

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A: Given, Specific gravity is 1.19. Calculate the density of solution as follows: Density of solution =…

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Q: a. If 15.0 ml of H2SO.are required to neutralize 25.0 ml of 0.660 N KOH solution, to what volume…

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Q: Estimate the amount of precipitable water in a saturated air column in mm of water, 15km high above…

A: given = height = 15 KmA = 2m2surface pressure = 105 kPasurface temp = 30oclapse rate = 6.5 oc/KmTo…

Q: How many grams of solute are present in each of these solutions? a. 38.7 mL of 0.765 M HBr g HBr b.…

A: Given  (a)Volume of solution V = 38.7 mL         Molarity of solution M = 0.765M  As we know…

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A: GIVEN DATA :

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Q: A farm technician recommended that a farmer apply 9 bags ammonium sulfate (21-0-0), 6 bags…

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Q: Q4: Calculate the volume percentage for the solution prepared by added 50 ml of C:HSOH to 200 ml…

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Q: 500 ml of a buffer solution PH=6 containing 0.001mole of zinc was extracted with 100ml of diethyl…

A: Extraction is conducted with buffer solutions. This is used to extract compounds and isolate them…

Q: About how many moles is 5.6 liters (@STP) of NO2? 1.15 moles 11.5 moles 2.50 moles 0.25 moles None…

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Q: The company produces a whole broth, containing 4 wt% solids with a bioproduct concentration of 1.4…

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Q: How many grams ammonium chloride and how many millilitres 3.0M to 500mL to prepare H.W sodium…

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Q: EXAMPLE 8.2 (Single-stage extraction) One thousand kilograms of an aqueous solution containing 50%…

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A: Given, Absorbance = 1.011

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Q: how many grams of barium sulfate will be form from 200. 0g of barium nitrate and 100.0g of sofuim…

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Q: 100 Silicone rubber membrane 80 Vapor-liquid equilibrium 60 40 GFT-PVA membrane 20 40 60 80 100 Feed…

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A: These solution preparation questions are from the topic of Chemistry, especially Solution Chemistry.…

Q: When 38.0 mL of 0.1250 M H,SO, is added to 100. mL of a solution of PbI, a precipitate of PbSO,…

A: Molarity of H2SO4 = 0.125 M Volume of H2SO4 = 38 ml Volume of PbI2 = 100 ml = 0.1 L Mass of PbSO4 =…

Q: Q3) A spherical granular solid material with a diameter of 3.5 mm is to be drying in a packed bed…

A: Given Spherical diameter=3.5 mm Initial moisture content=1.5 kg H2O/kg dry solid Equilibrium…