a) Calculate the volume in ft' of one Ib-mole of air (MW = 29 lbm/lb-mole) at a temperature of 492 R at a pressure of 1 atm (absolute). b) Repeat the calculation of a) but now considering 1 Ib-mole of CO2 (MW= 44 lbm/lb-mole). c) Calculate the molar volume (V) of this mole of air in ft'/lb-mole. d) Calculate the density (p) of air in Ibm/ft under these conditions e) Calculate the density (p) of CO, in Ibm/ft under these conditions
Q: Consider the reaction: 2CaH18 +2502- --> 16CO2 + 18H20 MW of C3H18 is 114.26g/mol How many mols of…
A: Given that, Mass of octane = 158.3 g Moles of O2 = ?
Q: A fuel containing 75% ethane and 25% propane is burned with dry air. All the H2 burns to H2O and the…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: A cylinder 1.00 m tall with inside diameter 0.120 m is used to hold propane gas (molar mass 44.1…
A:
Q: Example 5. Calculate the chemical exergy for the gas whose composition given below at the standart…
A: Solution- chemical energy of a compounds exch= -RT ln(yi)where (yi) =mole fraction of compounds…
Q: 6. For an ideal gas with Cp =R, what will be the final temperature and volume when 5 moles of the…
A: given: For an ideal gas, Cp = 5/2R ∆U = ? ∆H = ?
Q: Suppose that 8.59 moles of A at 4.63 atm and 298.15 K and 5.68 moles of B at 5.83 atm and 298.15 K…
A: Given: For gas A Moles (nA) = 8.59 mol Pressure (PA) = 4.63 atm Temperature = 298.15 K For gas B…
Q: Some self-contained breathing apparati chemically regenerate oxygen using potassium superoxide. 4…
A: Given reaction:
Q: A sample of gas with an initial volume of 0.0030 m3 is heated from 25°C to 1100°C. Over the course…
A: The ideal gas equation , relates pressure , volume and temperature as Their are many type of…
Q: #3 acid via the oxidation of ammonia is: The first step in the reaction sequence for the production…
A: Balanced chemical equation, 4 NH3 +5 O2 ⇔4 NO + 6H2O
Q: An experiment on the growth rate of certain organisms requires an environment of humid air enriched…
A: Specific growth rate represents dynamic behaviour of microorganisms. Specific growth rate is used as…
Q: A gasification plant of MSW produces syngas of the following Component Composition (dry volume %)…
A:
Q: AH° and AG° become equal at temperature of К.
A: Relationship between ΔGo and ΔHo is,
Q: Two ethanol-water mixtures are contained in separate containers. The first mixture is 60% water, and…
A: Mole fraction of component 1=mole of solute 1/total mole of mixture =n1/n1+n2 Mole fraction of…
Q: 2. A 20. m long gas pipeline made out of Schedule 40. PVC pipe that is 2.66 cm in diameter is used…
A: We will use the ideal gas equation to determine the maximum number of moles of butane that the pipe…
Q: A sample of gas with an initial volume of 0.0030 m3 is heated from 25°C to 1100°C. Over the course…
A: Given: Initial volume =0.0030 m3 Temperature T1= 25°C Temperature T2 =1100°C Pressure P1 =120 kPa…
Q: A furnace burns natural gas with a volumetric analysis as follows: Methane = 84%, Ethane = 14%,…
A: Given as Methane-84%, Ethane -14%, Propane = 2% The gas flow rate is 0.8 m3/s and 25% excess air is…
Q: One mol of a gas is contained in a piston-cylinder device at 100 kPa. The piston rests at 10cm from…
A: Answer: Ideal gas equation that will be used to solve the problems is shown below: PV=nRT Here:…
Q: 2- An Qutomobile wheel contoins air with of 3x10 5 Pa at 25°C. The pressure and the air wos Cover…
A:
Q: 4. Calculate the content of a (500 ft') tank of methane at (100 psia) and (100 °F) in: moles,…
A: #4: #Calculation for mol: Given the volume of the container, V = 500 ft3 Pressure, P = 100 psia…
Q: The oxidation of ethylene to produce ethylene oxide proceeds according to the equation2C 2H 4 +O 2 !…
A: Given that the feed reactor contains 100 kmol C2H4 and 100 kmol O2. To find the limiting reactant.
Q: Biogas system design for cooking for a family of 9 members is considered here. The system design…
A:
Q: and 50 RPa undergoes constant pressure expansion until the temperature reaches 627°C. Determine the…
A: Solutions- Given- Mass of oxygen = 32.00 kg/kmol T1= 270C and T2 = 6270C
Q: 49 mL of a gas are collected over water at 748 mm Hg and 298 K. If the vapor pressure of water at…
A: All matter can be classified as solid, liquid, and gases mainly. In these physical states of matter,…
Q: The combustion gases from an industrial furnace using a hydrocarbon fuel and dry air enter the stack…
A: Solution -
Q: 560 cm3 of a gas weighs 1.55 g at STP. Calculate the MW of the gas. Hint:what are the units…
A: Given: Volume = 560 cm3 mass =1.55 g At STP: Pressure = 1 atm Temperature = 273.15 K…
Q: Producer gas analyzing 25% CO, 13.2% H2, 0.40% CH4, 5.4% CO2, 0.80% O2 and 55% N2 is burned in…
A: Partial pressure of any gas is related to its mole fraction and total pressure . mathematically it…
Q: 3-9. A 40-cu ft tank is filled with air at 14.7 psia and 80°F. The tank also contains a 15-lb block…
A: The pressure will be 58.14 psi
Q: Stack gas analysis: 8.06% CO2, 0.50% H2, 5. 55% O2, 85.09% N2, 0.80% CO. a) fuel burned
A: burning of fuel
Q: The liquefied petrolieum gas(LPG) is composed of 80% C;Hs and 20% C4H10 in mass basis. (1).…
A: Liquefied petroleum gas (LPG or LP gas), is a flammable mixture of hydrocarbon gases used as fuel in…
Q: An ideal gas confined to a container with a massless piston at the top. A massless wire is attacted…
A: Isobaric process is the thermodynamic process which occur at the constant pressure. The expression…
Q: chemical formula of the fuel burned
A: SOLUTION
Q: A gaseous fuel containing methane and ethane is burned with excess air. The fuel enters the furnace…
A:
Q: In the reaction of propane gas fuel with 20% excess air, if 2 moles of CO, product, Determine the…
A: 20 % excess air (120 % theoretical air) is used. C3H8 + (1.2) a(O2 + 3.76 N2) => 3CO2 + 4(H2O) +…
Q: Your careless, clumsy lab mate has accidentally allowed carbon monoxide to leak out of a reactor,…
A:
Q: Calculate the partial pressure in atm of each gas in a mixture of gases. In a tank containing 16.00…
A: Calculation of no. of mol of each gas: Total mol can be calculated as follows:
Q: A cylinder containing 100g of an ideal gas (mol.wt =40g/mol) at 27 degree celcius and 2atm pressure…
A: Ideal gas = PV = nRT T = 27 C = 300 k P = 2 atm 1. Initial volume = Vi = nRTP…
Q: 560 cm3 of a gas weighs 1.55 g at STP. Calculate the MW of the gas.
A:
Q: Using the data provided and assuming complete combustion, estimate the mass of CO2 and SO2 produced…
A:
Q: The stack gas from a boiler furnace contains 10.8% CO2, 0.2% CO, 9.0% 02, and 80.0% N2. These gases…
A: Solution -
Q: Example: methanol is burned with (20%) excess air, determine the stoichiometric air/fuel ratio and…
A:
Q: Suppose that during combustion a very small amount (0.24%) of the entering nitrogen reacts with…
A:
Q: 1. Acrylonitrile is produced by the reaction of propylene, ammonia, and oxygen. C; H, + NH3 + 3/2…
A: 100 mol feeds gas mol C3H6=15mol NH3=15mol air=15 Note that air is 21 mol% O2, if follows that mol…
Q: sulated, rigid tank contains 1.9 kg of helium at 30 °C and 580 kPa. A paddle wheel, with a power…
A:
Q: SpaceX recently launched their Falcon Heavy rocket (Feb. 6, 2018). It is based on their existing…
A: Given: Height of cylinder = 40 m Diameter of cylinder = 3.7 m Density of the fuel is ρ (RP − 1) =…
Q: Write the stoichiometric combustion equation for C7H14 with air. Assume complete combustion. Assume…
A:
Q: 100kg/hr water is heated from 25 C to 200 C. Steam enters at 500kPa and 973.15K and leaves at 300kPa…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- The reaction is balanced: citric acid: 3NaHCO3 + C6H10O8 -> Na3 C6H7O8 + 3H2O + 3 CO2 Show the calculations required to determine quantities of sodium hydrogen carbonate and citric acid: (3NaHCO3 + C6H10O8) . Pressure is 100.800kPa, Temperature is 23 C and Volume is 784ml.Two flasks of equal volume are connected by a narrow tube (of negligible volume). Initially, both flasks are at 27°C and contain 0.70 moles of hydrogen gas, the pressure being 50,000 Pa. One of the flasks is then immersed in a hot oil bath at 127°C, while the other is kept at 27°C. Calculate the final pressure of the system, in Pa. Calculate the final number of moles of hydrogen gas in the flask that was immersed in the oil bath. R = 0.08205 L atm mol-¹ K-₁ T(K) = T (°C) + 273.15A flue gas contains 5 mole% H 2O. Calculate the ratios(a) kmol flue gas/kmol H 2O.(b) kmol dry flue gas/kmol flue gas.(c) kmol H 2 O/kmol dry flue gas.
- Pressure (A) Explain the term pressure and state its S.I. unit. (B) Explain Henry’s law. (C)A bottle of H2 has just been received by the technicians in DkIT for use in the instrumentation lab. It is a 47 litre cylinder at a pressure of 50 atmospheres. The normal working pressures is 2 bar. (i) To what volume of gas will that equate at the working pressure? (ii) For how many hours will the gas last if it used at the rate of 0.5dm3 per hour? D)You see your best friend at the bar and you walk up behind her. You accidentally startle her and she takes a step backwards. Unfortunately, she is wearing high heels and her heels come down on your foot. She weighs only 55kg but the size of her heel is 6mm by 6mm.Determine the pressure that she applies on your foot. (E) If a diver dives to a depth of 35 m what will be: (i) the pressure in Pascals due the water column? (3 marks) (ii) the pressure of the air in…Emergency life rafts are often filled with CO2. Assuming ideal gas behavior, a temperature of 25°C, and a raft gage pressure of 10 kPa, determine the mass of CO2 required to fill a raft with a volume of (0.5 + 2/100) m³. (Assume an ambient pressure of 1.0 standard atm.)A mixture of ideal gases possesses the properties listed in table below when examined at 2 bar and 22 C giving the following gravimetric analysis. A: 20% ; B: 25% ; C: 30%; D 25% Find for the mixture: • Volumetric analysis. • Gas constant. • Enthalpy. Partial pressure for each constituent Gas A Kg/kmol 28 16.7 24.2 21.3 M 18 14 46 C, kJ/kmol K 20.6
- + |/ 00 %24 D. Two bulbs are connected by a stopcock. The 7.50 L bulb contains nitric oxide (NO) at a pressure of 0.340 bar, and the 2.50 L bulb contains oxygen (O,) at a pressure of 0.510 bar. 02 ON After the stopcock is opened, the gases mix and react to produce nitrogen dioxide (CON) 2 NO(g) + 0,(g) – 2 NO,(g) Considering that the volume remains unchanged during the experiment, how does the total pressure in the bulbs change if the reaction is allowed to go to completion? The total pressure will remain constant. O There is not enough information to determine how the total pressure will change. O The total pressure will decrease. O The total pressure will increase. MacBook Pro ( The %23 %24 7. 4. 5. 3. R %3D K. H. B C. option command MOSISOA gaseous mixture at 67 atm and 110°C has the following composition (in mole percent): 22% Methane (CH4), 28% Ethylene (C2H4) and the remaining Nitrogen (N2). Compare the volume per mole as computed by the methods of: i- the ideal gas law. ii- pseudoreduced technique. iii- (Kay's method).1.) A gas at 250 K and 1520 kPa has a molar volume 12% smaller than that calculated from theperfect gas law. Calculate (a) the compression factor under these conditions, and (b) the molarvolume of the gas. Answer: [0.88; 1.20] 2.) At 300 K and 2026 kPa, the compressibility factor of a gas is 0.86. Calculate the volume occupied by 8.2 mmol of the gas under these conditions. Answer: [8.68 x 10^-3]
- Gas Pressure Conversions • A given P(atm) takes different column heights (h) of different liquids (p) to balance in a barometer: P(H,0) = p(H,O) gn h(H,0) P(atm) = p(Hg) g, h(Hg) 1 h oc %3D %3D ... Find mm(H,0) that measures 1 atm = 760 mmHg: %3D h(H,O) = h(Hg) x e(Ha= 760 mm(Hg) x 13.5_g/mL = [O,2le0 mm(H,O) %D %3D p(H2O) 1.0 g/mL A barometer with liquid twice as dense as water shows 1 atm as: 0.38 m 1.52 m 5.15 m 20.6 m Convert 3.11 x 10-5 atm into mTorr 1 atm =100 Torr 3.11 x 10-5 atm xloO Torr 1 atm 1 mTorr 10-3 Torr 23.0mTorr (AKA: µ) 1 in(Hg) = 25.t mm(Hg) Pa = 29.92 inHg 80.6 KPa Convert 23.8 inHg into kPa %3D 1 atm = 760 mmHg = (01325 25.4 mm(Hg)x 1 in(Hg) %3D 101325 Pa 760 mmHg 1o Pa 23.8 inHg x x 1 kPa =6. A gas mixture contains 2.01 mol F, and 1.85 mol CH, with a total pressure of 150. kPa. What is the mole fraction and partial pressure (in kPa) of each gas? A: 0.521; 78.1; 0.479; 71.9What final pressure must be applied to a sample of gas having a volume of 635 mL at 30.oC and 106 kPa pressure to permit the expansion of the gas to a volume of 302 mL at 30.oC? (223 kPa)