(answered) – 1) Given a system containing the molecular species: CH4, O2, Cl2,DescriptionSolution downloadThe Question?1) Given a system containing the molecular species: CH4, O2, Cl2, CH3Cl, HCl H2O, andCO2 determine the rank of the atomic matrix. Use the pivot theorem to express the net rates of production of the non-pivot species CH4, O2, Cl2, and CH3Cl in terms of the net rates of production of the pivot species HCl, H2O, and CO2.2)?A process yields 10,000 ft3 per day of a mixture of hydrogen chloride (HCl) and air. Thevolume fraction of HCl is 0.062, the temperature of the mixture is 550?F, and the totalpressure is represented by 29.2 inches of mercury. Calculate the mass of limestone perday required to neutralize the HCl if the mass fraction of calcium carbonate (CaCO3) inthe limestone is 0.92. Determine the cubic feet of gas liberated per day at 70?F if thepartial pressure of carbon dioxide (CO2) is 1.8 inches of mercury. Assume that the reaction between HCl and CaCO3 to form CaCl2, CO2, and H2O goes to completion.3)?A waste gas from a petrochemical plant contains 5% HCN with the remainder beingnitrogen. The waste gas is burned in a furnace with excess air to make sure the HCN iscompletely removed. The combustion process is illustrated in Figure 7.19. Assume thatthe percent excess air is 100% and determine the composition of the stream leaving thefurnace. The percent of excess air is defined as: ?
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