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d. 2.1130 grams of an unknown organic compound was found to occupy 305 mL at 757...
3. An elemental analysis of an organic compound showed the following results: C = 82.66 %, H= 17.34 %. A 1.34 g of that compound was vaporized and was found to occupy 520 mL at -1 °C and 750 torr. What is the molecular weight and molecular formula of the compound? Compute the approximate density of ethane, CH3CH3, at 27°C and 3.00 atm. The molecular weight of ethane is 30.07. If the density of a gas is 1.7 g/L at...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...