Roasted lead ore with composition: 25% PbO, 18% PbS, 22% Fe2O3, 2% Cu2S, 29% SiO2, 4% CaO is smelted using CaCO3 as a flux to obtain a slag containing 18% CaO. Coke containing 89% C and 11% SiO2 is used as a fuel by 15% of ore weight. 5% of Pb is lost in flue gases and its 8% is transformed to matte. Half of Cu is found in matte and the other half in lead ore. 10% of S is lost as flue gases. For 1000 kg of ore, Determine the weight of Pb

Q: Typical shale gas in the US has the following composition: Compound vol % Hydrocarbons Source:…

A: The composition of the gas mixture (hydrocarbon and non-hydrocarbon) is given.

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Q: When 0.243 g of Mg metal is combined with enough HCl tomake 100 mL of solution in a…

A: volume of solution= 100 Ml M = 0.243Mg ΔH =? kJ/mol

Q: Roasted lead ore with composition: 25% PbO, 18% PbS, 22% Fe2O3, 2% Cu2S, 29% SiO2, 4% CaO is smelted…

A: Considerd as: Base feed of ore = 1000 kg Composition is: PbO = 25% ,Pbs = 18 % , Fe2O3 = 22% ,Cu2S =…

Q: Nitric acid can be produced from the reaction of ammonia with oxygen according to the equation: 4…

A: Given:4 NH3 (g)   +   5 O2 (g)     --->    4 NO (g)   +   6 H2O (g)Ammonia flow rate is 1…

Q: Calculate the composition of the coal on a dry ash free basis which has the following  composition…

A: Given Composition of coal on weight basis S  4% N2  2% O2  5% Ash  10% H2O  2% C/H=10…

Q: Calculate the heat transferred to or from the reactor

A:

Q: Blast furnace gas is a by-product in converting iron ore to metallic iron using metallurgical coke.…

A: given details: furnace gas composition: on the basis of 100 mol of fuel gas…

Q: Sulfuric acid is essential to dozens of important industries from steelmaking to plastics and…

A: Given: Sulpher present = 4.3kg For oxygen: Pressure = 10 atm Temperature = 500oC = 773K V = 40L R =…

Q: The following flue gas analysis was obtained: CO2 10%, CO 0.5%, O2 4.5%, N2 85%, all percentages by…

A: Given data: The analysis of flue gas is as follows: CO2 = 10 % CO = 0.5 % O2= 4.5 % N2= 85 %…

Principal Quantities and EOS

A physical quantity represents the physical state of a system. It is expressed as the product of a number and unit. The basic quantities used in science are length, mass, and time. The principal quantities are the quantities that are independent of other quantities.