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Methane (CH4) gas flows into a combustion chamber at a rate of 200L/min at 1.50atm and ambient temperature. Air is added to the chamber at 1.00atm and the same temperature and the gases are ignited.
a) To ensure complete combustion of CH4 to CO2 (gas) and H2O (gas), three times as much O2 as is necessary is reacted. Assuming air is 21 mole percent O2 and 79 mole percent N2, calculate the flow rate of air necessary to deliver the required amount of O2.
b) Under the conditions in part a), combustion of methane was not complete as a mixture of CO2 (gas) and CO (gas) was produced. It was determined that 95% of the carbon in the exhaust gas was present in CO2. The remainder was present as carbon in CO. Calculate the composition of the exhaust gas in terms of mole fraction of CO, CO2, O2, N2, and H2O. Assume CH4 is completely reacted and N2 is unreacted.
How many types of nonequivalent protons does the following compound contain
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How to calculate the theoretical yield for diels alder-synthesis of 1,2,3,4-tetraphenylnaphthalene which is generate from benzyne (anthranillic acid+ isomanyl nitrite) and the presence of 2,3,4,5-tetraphenylcyclopentadienone? Are we going to use ..
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Determine the pH of the solution before the addition of any HNO3. The Kb of NH3 is 1.8 × 10-5. a. 4.74 b.9.26 c.11.13 d. 13.00 e.12.55
an energy of 353 kJ/mol is required to cause a Mg atom on a metal surface to lose an electron. calculate the loses frequency of that can ionize a Mg atom.
Calculate the molecular weight of the compound? Given that Kf=1.86 and the compound in not ionic.
An airplane is pressurized to 650 mm,Hg}, which is the atmospheric pressure at a ski resort at 1.30×104 ft altitude. If air is 21 % oxygen, what is the partial pressure of oxygen on the plane?
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