Problem 13 Pyrite, containing 78% FeS2 and 22% gangue is burnes with excess air to produce a stack gas of the following analysis: 7.29% SO2, 8.92% 02, 82.44% N2, and 1.35% SO3. If the cinder was found to have partial analysis of 62.10% Fe203, determine the percentage FeS2 lost in the cinder: А. 3.5% В. 6.5% C. 7.9% D. 10.6%

Q: A liquid containing 47.5% acetic acid and 52.5% water is to be separated by solvent extraction using...

A: Given: Acetic acid in feed=47.5% Water in feed=52.5% solvent used=1.3 kg per feed Acetic acid in ext...

Q: Solve in digital format please, to copy in word How important is the type of flow regime in porous ...

A:

Q: 7) At certain temperature and pressure, for a chemical reaction, which function can be used to judge...

A: We know that,  ΔG=R*T* ln Q K R is gas constant  T is Temperature  Q is the Reaction Quotient   If Δ...

Q: Consider a separation performed on a 35.0 mm long open tubular column with a 0.50 mm diameter and a ...

A: Given that- length of tubular column (l)= 35 mm diameter of column (d)=0.55 mm thickness of stationa...

Q: All about it

A: The scope of Chemical Engineering is expected to boom in the near future, and one can easily find gr...

Q: Consider that a gas is behaving ideally in a closed system. Its initial conditions are shown below: ...

A: (a) Given, The initial temperature of the gas, T1 = 303.15 K The initial pressure of the gas, P1 = 1...

Q: 9.00 x 10 to lbf in?

A:

Q: Water boils at 100°C at atmospheric pressure, that is, at sea level (To-15°C). The boiling point is ...

A:

Q: Torsional stress is also a A Axial stress B Shear stress C Bearing stress D) Thermal stress

A: Given data  Torsional stress is also a _.

Q: 10) Few sucrose dissolves into water to form dilute solution, which of following statement is correc...

A: Introduction Colligative properties are those properties of solutions that depend on the ratio of th...

Q: At 250 0C , 1.10 mol PCl5 (g) was introduced into a 1.0 L container, equilibrium was established. PC...

A:

Q:   Problem 6.16: Air is compressed in a steady-state, insulated flow device. The air enters at ...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: 6. Oil with a viscosity of 30 cP and a density of 60 lb/ft^3 flows through a % inch inside diameter ...

A:

Q: Example 2.1 : Calculate the rate of heat loss Q, through a wall of red brick [k = 0.70 W/(m·K)] 5 m ...

A:

Q: 15) 2NO+02 = 2NO2 This is a gas-phase exothermic reaction. After reaching equilibrium, we can (a) de...

A: Given 2NO +O2 ⇔ 2NO2 Exothermic reaction so that, According to Le chatelier's principle when tempera...

Q: Determine the Miller indices for the planes shown in the following unit cell:

A: In the crystal lattice plane orientation is represented by miller indices. This representation is ve...

Q: The simple dynamic method is used to measure kLa in a fermenter operated at 30 C and 1 atm pressure....

A: Given that thera are time and C(AL) data are given T=30 CP =1 atm 

Q: For the feedback control system shown in the Fig#1 below, with the transfer functions given by: 1. G...

A: Given that Gp(s)  =1(15s+1)(7s+1)Gv(s)  =1s+1Gc(s) =KcGm(s) =1

Q: Size a storage tank according to API 650 standard if the material stored is cumene and the inlet flo...

A: GIVEN API= 650 Inlet Flowrate= 22726 kg/h

Q: Mass transfer:

A: Given data: Gas flow rate entering the tower = 600 lbmol/h Temperature = 80 0F Average molecular wei...

Q: Review Tutorial 3– How to Define a Thermodynamic State. Given the following property data for H20, d...

A:

Q: 3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has...

A:

Q: Q1)- Aqueous A at a concentration CAo = 1 mollliter is introduced into a batch %3D reactor where it ...

A:

Q: What is the heating value of black liquor at 75% solids? How much energy will you produce per day if...

A: The fuel burned per day is obtained in kilograms. The total energy produced per day is a product of ...

Q: A compound contains 40.0% C, 6.71% H, and 53.29%O by mas molecular formula of this compound is A C,H...

A:

Q: Consider a closed vessel initially containing 1 mol of pure ethyl acetate at 74° C and 100 kPa. Imag...

A: Pressure = 100 KPa Temperature 74 oC Ethyl acetate boiling point = 76 oC Ethanol boiling point =77 o...

Q: A 3.60 gram sample of an unknown gas is found to occupy a volume of 1.66 Lat a pressure of 880. mmHg...

A:

Q: A large tank filled with a mixture of gases a and b at 1 atm and 32°F is connected to a large tank f...

A:

Q: Detailed Riview on Ni-CdO-S-RGO In hybrid supercapacitor in table format

A: Introduction A supercapacitor , or an ultra-capacitor, is a high-capacity capacitor  with a capacita...

Q: 8 Discuss the important applications of drying process in mass transfer operation.

A: Answer: DRYING: *Drying is a  mass transfer process consisting of the removal of oxygen or another s...

Q: Imagine gas in a piston – cylinder device. The fluid is compressed resulting to an increase in tempe...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Find T, H, V, S, for saturated liquid water at saturated steam at 1.5 atm

A: Given data: Pressure of saturated steam = 1.5 atm  

Q: The cross-sectional area of a body is its total surface area. (A True B) False

A:

Q: Zsm-5 a catalyst material has a surface of 425 m^2/g what is the surface area of its material in cm^...

A:

Q: Liquid- and Vapor-like Roots What is the molar volume of saturated liquid 1-Butene at T = 300 K and...

A: The general form of the equation of state for liquid-like root and vapor-like root is considered. Th...

Q: 920 53 39! j. 24P0 + Ро + 23He 2-je → 844 -

A:

Q: 4.2 A simple open-cycle gas turbine power plant works between the pressures of 1 bar and 6 bar and t...

A:

Q: Derive the unit of mass transfer coefficient as m/s from its equation

A:

Q: A flat panel solar water heater is laid horizontal on a flat roof. The bottom surface of the panel i...

A: Answer. We need to find the temperature of the surface of the solar panel, Given, the heat coming fr...

Q: The vapor pressure of water at 25 °C is 23.76 torr. If 1.50 g of water is enclosed in a 2.0 L contai...

A: Given vapor pressure of water at 25 °C = 23.76 torr 1.50 g of water is enclosed in a 2.0 L container...

Q: A 1g cube of metal A at 80 °C is placed in 100 cm³ of water and causes a 0.333 °C rise in water temp...

A: For metal A: Given, mass of the metal A, mA = 1 g The initial temperature of the metal, TA,0 = 80 °C...

Q: I NEED ANSWER FOR C AND E The combustion gases from an industrial furnace using a hydrocarbon fuel a...

A: From the given orsat analysis we will obtain the carbon, hydrogen in feed, and water vapor moles in ...

Q: Yennah needs saturated steam at 100C with a flowrate of 550 kg/h from an ice block using the steam ...

A:

Q: An experiment is conducted to determine the variation of the diffusion coefficient as a function of ...

A: Given: Time(oC) D(m2/s) 195 5*10-12 589 2.7*10-10 Required to find: The activation energ...

Q: The activation energy for the diffusion of atomic species A in metal B is 108 kJ/mol. Calculate the ...

A:

Q: Assuming the validity of modified Raoult's Law Equation, make a DEW P calculation for T=343.15 K, y1...

A:

Q: 4. Rework inviscid flow past a cylinder in terms of the stream function y.

A: The inviscid flow past a cylinder in terms of stream function is to be mentioned.

Q: 12. Define def e-*dWs• s=0 For each t > 0, compute (a) E[M²]. (b) E[M²] W is a Brownian motion

A:

Q: Following is the composition of a liquid feed in mole fraction: n-butane (XA 0.35), n-pentane (xB 0....

A: Composition of a liquid feed in mole fraction n-butane xA =0.35 n-pentane xB =0.20 n...

Q: Ammonia is removed from a stream of air by absorption in water in a packed column . The air entering...

A: The mass flow rate is obtained from the ideal gas equation. In ideal gases, the mole percent will be...