Choose the correct answer 100 kmol / s of a gas mixture consisting of 60% methane, 10% ethane and 30% hydrogen is completely burned with pure oxygen in 100% excess. How much gas does the reactor leave? Group of answer options a.1709 kmol / s b.430 kmol / s c.440 kmol / s d.612 kmol / s e.260 kmol / s

Q: Heat Transfer For a food processing you are diluting 500 kg of juice (cp 3.5 kJkg- 1K- 1) at 70° C…

A: According to heat transfer rate the amount of heat loss in hot fluid = amount of heat gain in cold…

Q: A system combining a solid – oxide fuel cell with a gas turbine has been proved to achieve higher…

A: Given that nH20 =105 moles /su1 =50 m/su2  =80 m/s

Q: A gas has Cpig = 5R and is described by the following EOS: V = RT/P+aTP, where a = 0.150…

A: WKT dH = TdS + VdP dHdP = TdSdP + V from maxwell equation dSdP)T = -dVdT)P hence  dHdP = V - TdVdT)P…

Q: 10kg of water at 20C converted to ice at -10C and constant atmospheric pressure . The specific heat…

A: Given Mass of water=10kg Converted from 20C to(-10)C  P=Constant Specific heat capacities of…

Q: 4. A heat exchanger is to be designed to raise the temperature of 10 kmol/hr of ammonia from 300K to…

A: Given, molar flow rate , n=10 kmol/hr=10×1000 mol3600 s=2.78 mols  Initial Temperature, T1=300 K…

Q: Which of the following statements is not true? 1. The calculation pathway for the overall heat of…

A: The statement which is not true is to be identified.

Q: What is the mole flow rate of cooling water in kg/min

A: The mass flow rate of cooling water is to be calculated.

Q: A 304 stainless steel cryogenic valve body having a mass of 12 kg (26.5 lb) is to be cooled from 300…

A: Given data: Mass of body = 12 kg Initial temperature of steel body = 300 K Final temperature of…

Q: Superheated steam at 900 K and 9.0 MPa (stream 1) is blended with saturated steam at 3.0 MPa(stream…

A: The objective of the question is to find the temperature of stream 2 (T2) and the mass ratio of…

Q: Nitrogen gas is compressed. Pressure rises from 100 kPa to 1500 kPa. Initial temperature of 25 deg…

A: Multi stage compressor requires less power compared to a single stage compressor for a given…

Q: Calculate the amount of heat necessary to raise 92.7 g of water from 26.3 °C to 174.3 °C. the molar…

A: Given:  T1 = 26.3 C = (26.3 + 273) K = 299.3 K T2 = 174.3 C = (174.3 + 273) K = 447.3 K  Cp = 18 cal…

Q: You are working on a plant where H2S is one of the feed stock to the reactor. The H2S needs to be…

A: Given: H2S is feed stock Preheated from 30oC to 300oC Pressure 40 bar

Q: A ball at 1200K is allowed to cool down in air at an ambient temperature of 300K. Assuming heat is…

A: Since you asked to solve this question by Runge-Kutta of fourth-order which is a lengthy process…

Q: The latent heat of fusion and vaporization of water is 333.6 J/g and 2256.7 J/g respectively at the…

A: All the processes  occurring in open environment are constant pressure processes. The constant…

Q: Tony and T’chaila are using another rare metal, the nnth metal ( c = 0.600 J/ g- degrees celcius)to…

A: Given Data :  Cp of metal = 0.6 J/g C  mass of metal to build cuirass (m) = 5 Kg  Initial…

Q: A system combining a solid – oxide fuel cell with a gas turbine has been proved to achieve higher…

A: Given that, The number of moles of steam nH2O = 105 moless Inlet pressure P1 = 1 MPa Inlet…

Q: A wet copper concentrate initially at 35 °C consists of chalcopyrite with wH20 = 0.095. It is to be…

A:

Q: Actual vapor quality at turbine's exit Actual work of

A:

Q: A triple effect evaporator is evaporating a sugar solution with negligible boiling point rise  (less…

A: The following procedures may be used to determine the surface area of each effect, the steam rate,…

Q: A stream of gas is to be dried by cooling the stream through a cool drying process. The feed stream…

A:

Q: . There is a very hot (600 °C) stream of oil exiting a reactor at 100 3. 1 kg/min that must be…

A: Initial oil temperature, Toil(1) = 600°C = 873 K Initial water temperature, Twater(1) = 75°F =…

Q: kW 1. An engine developer proposes one that has an operating temperature of 28°C surface of the…

A:

Q: 250 oC geothermal fluid flowing at 40 kg/s from an offshore well. The average ocean temperature in…

A: Steam is used in geothermal power plants to create energy. The hot water reservoirs that produce the…

Q: Please consider CO₂ that entered a process at the rate of 2.64 kg/min. The CO₂ entered at 274 °K and…

A: Given that- Mass flow rate of CO2 (inside),  m1= 2.64 kg/min×1 min60 sec= 0.044  kg/sec Molar mass…

Q: 11.0 kg of methane is found to have a pressure of 3000 kPa when it's temperature is at 400K. Compute…

A: Given: 11 kg of methane, at 3000 kPa (30 bar) at 400K, compressed to saturated liquid at 150K

Q: Consider a double tube heat exchanger used to cool 3000 kg/h of a solution (Cp = 0.45 Kcal/Kg oC)…

A: Given data: Mass flow rate of a solution = 3000 kg/h Specific heat of solution = 0.45 kcal/kg.0C…

Q: Please consider CO₂ that entered a process at the rate of 2.64 kg/min. The CO₂ entered at 274 °K and…

A: The initial mass flow rate of carbon dioxide is calculated. The mass balance is expressed in terms…

Q: Water flowing at a rate of 0.667 kg/s enters a countercurrent heat exchanger at 308 K and is heated…

A: Given: The cold fluid stream (water) flows at a rate of mc. = 0.667 kg/s in a countercurrent heat…

Q: Q3. Calculate the air standard efficiency and work of a Diesel cycle, has a clearance volume of…

A:

Q: Glycerin is purified by distillation with superheated steam at 503 K and under a vacuum of 75 KPa in…

A: Given: T = 503 K, vacuum pressure P = 75 kPa, vapourisation efficiency = 0.75 (a). Vapour Pressure…

Q: 1. A three effect evaporator uses original steam at a saturation pressure of 174.4kPa gauge. The…

A: In case of a multi-effect evaporator, the pressure in each vessel will be lower than the pressure in…

Q: 1. A container of base of area S = 200 cm2 and negligible heat capacity contains a mixture of water…

A: Base area of container = 200 cm2 Mass = 1 kg Calorific value of kerosene = 7×104 kJ/kg Specific heat…

Q: 2) Please calculate the A,H"„(T) of C(s)+02(g)=CO(g). (1) C(s)+O2(g)= CO2(g) A„H (298K) =…

A: By Rearranging the Equation,     C (s)     +    O2 (g)    =  CO2 (g)…

Q: There is air at 1 atm pressure and 300 K in a cylinder and a fuel that can burn at 300oC in the…

A:

Q: This is an open system with constant height and velocity. Put 100 kmol/s of H2 (H = 5141 kJ/kg) and…

A: Consider an open system with constant height and constant velocity in which following reaction is…

Q: Over a 0.1 m X 0.1 m sheet at 175°C, air flows at 25°C and 1 bar with a velocity of 1 m/s. Calculate…

A:

Q: Steam enters a turbine operating at steady state at 1.5 MPa and 418.4 °C, with a velocity of 79 m/s.…

A:

Q: Please consider CO₂ that entered a process at the rate of 2.64 kg/min. The CO₂ entered at 274 °K and…

A: Given that- Mass flow rate of CO2,  m1= 2.64 kg/min =2.64 kg/min × 1 min60 sec=0.044 kg/s  Molar…

Q: saturated steam is needed in kg per min to heat up

A:

Q: Water (Cp = 4.183 kJ/kg-k) flowing at a rate of 0.8 kg/s enters a counter current heat exchanger at…

A: Given, temp. of water=310 K, temp. of oil=390 K Qcold=Qhot0.8×4.183×T-310=2.9×1.89×390-T T=359.673 K…

Q: An internal combustion engine uses propane as a fuel. The propane and air enter the engine at 298 K,…

A: To calculate the power output and specific fuel consumption of the engine, we need to determine the…

Q: The gas ammonia is diffusing at steady state through nitrogen by equimolar counterdiffusion in a…

A: Given Equimolar counterdiffusion -Gas ammonia through nitrogen Conduit=1.22m T=25 °C P=101.32 kPa…

Q: 3.A), In a manufacturing racility, 2-in brass balls (k = 64.1 Btu/h ft-°F, p = 532 lbm/ft', Cp =…

A: Given: Properties of brass balls: Diameter (D) = 2 in=2 in*112ftin=16ft Thermal conductivity (k) =…