spia ted to be 2.75 kg/m of gasoline deliver with a pressure relief valve and interloc ruck discharges into the bottom of the ta ne in the storage tank, the emission of g (Khowi
Q: The oxidation of ethylene to produce ethylene oxide proceeds according to the equation2C 2H 4 +O 2 !…
A: Now, consider the given balanced equation as; 2 C2H4 + O2 → 2 C2H4O
Q: Acetaminophen, a popular drug taken as pain reliever and fever reducer, is produced together with…
A: Given Reaction C6H7NO + C4H6O3 → C8H9NO2 + C2H4O2 Mass of 4 amino phenol =…
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: Add Stoichmetric factor: ______CH3CH2OH + _______O2 yields ________CO2 + _______H20
A: Balancing reaction
Q: A female skater is spinning at 1 rev/s with her arms outstretched so is 3.6 kg/m2. She then pulls…
A: According to the question, a female skater is spinning at 1 rev/s with her arms outstretched so that…
Q: How many Calories (nutritional Calories) does 16.4670 pounds of fat have? Show dimensional analysis,…
A:
Q: A sample of 200.00 ml of coaler were talen from a pond. and NH3 is added. and the sul fide that it…
A: Titrations in which chemical reactions between two solutions takes place and they will form a…
Q: A tank with 43.2 kg of water is leaking at a rate of 0.0135 kg/s. How many hours will it take untile…
A: Rate of leakage = 0.0135 Kg/s Amount of water in tank = 43.2 kg Time require for the tank to become…
Q: sof s of a That is
A: We will identify the alkaline earth metal
Q: The gas entering an NH3 reactor are in mole ratio of 4H2 :1N2 The mole ratio of the gases in the…
A:
Q: Date: AL000L Container halds Sakgaf gon gas at 272.The molarmas targonis M=Yakg/K-mat
A: we have to apply ideal gas equation
Q: 12. Air contain 80% Nitrogen, 20% oxygen when add 6gm from hydrogen to vessel 22.4L in temperature…
A: Mass average = total mass / total mole
Q: A 120. MW coal plant wants to add a SOXemissions control system to reduce its emissions. The…
A: Given: Capacity of the plant=120MW capital cost of emission control system=815 doller per KW
Q: ost suitable non-ferrous metals and allog rtant characteristics required for the said cryogenic…
A: i) The non ferrous metal which is used for storage of cryogenic liquids are silver, copper, gold and…
Q: H) Cale Voz at sTP molar Volume other Oz neleasing specius keloy o.ck) given the follawing 2.00g…
A: Mass of O2(g) formed after heating = (mass of sample) - (mass of residue) = 2.000 g - 1.700 g =…
Q: November data from the Mixing Department as follows: 1 Summarize the flow of physical units and…
A: The calculation is given as,
Q: 93.6g to ng and 93.6g to tons with the set up
A: Given : To convert 1) 93.6 g to ng i.e nanograms and 2) 93.6 g to tons.
Q: A gas leak caused the nitrogen supply to drop to 200g, will you still meet the product qouta? Prove.
A:
Q: Q5. A 3 kw wasted energy (as a heat) from a fired system at temperature of 80°C is to be used to…
A: Formula : Heat (Q) = m × s × ∆T Where m= mass of water , s= specific heat of water , ∆T = change in…
Q: spent sulfuric acid solution is brought up to strength for a pickling process in a mixer. Spent…
A:
Q: Part IlI: Enthalpy of Precipitation Sodium Acetate Trihydrate, NaC2H3O2 3H20 Mass of NaC2H3O2 3H2O…
A: The ∆H for the precipitation of NaC2H3O2.3H2O from a saturated solution is to be calculated from the…
Q: Past 11:Chave s' Law Cherles' Low describer the relatronship between volume(V) and templature. when…
A: Charles law states that Volume is directly proportional to temperature when number of moles and…
Q: Mass of salicylic acid: 1.00 g Mass of 50 mL beaker plus dry product: 30.6078 g Mass of 50 mL…
A: Given data,Mass of salicylic acid=1gMass of product=0.9144gLimiting reagent=salicylic acid
Q: Caiven a relative volati Kity 4600 mols on A and 400 "mols of B m a Kettle for aistill ation. A is…
A: Answers A = 4479.3 moles B = 2300 moles
Q: RiSK CONTROL CONTROL HIERAROY COTRL ELIMINATE YOU SYSTEMS HAZARD ISOLATE t HALMD CONTRILS USE PPE…
A: Risk control refers to some set of rules that are used by us to evaluate the potential damage that…
Q: vour percent yield for t ch files
A:
Q: Q) A perfect Constant pressure till t's volume is dowbled, the finaltemperoture is Eoqual to gus at…
A: The given gas is heated at constant pressure that clearly indicates that the gas is obeying Charles'…
Q: 03/ Methane (CH4) is burned with atmospheric air. The analysis of the products on a dry basis is as…
A: Introduction: The combustion products are mostly gaseous. When the steam is not included in the…
Q: 1. NaN3 (s) → Na (s) + N2 (g) Provided above is the UNBALANCED decomposition reaction of sodium…
A: Balancing a chemical equation is necessary so as to abide by the law f conservation of mass and to…
Q: If Vroluene :25ml and Voit 25ml Viwater 10oml mwt find wt :?
A: Total volume of the solution is given by = 100 + 25 + 25 Total volume = 150 mL Volume (L) = 150/1000…
Q: The following coal composition was found when burnt in a furnace. C = 70.9 %/ H = 4.5% S = 0.9% N =…
A: Composition of burnt coal: C: 70.9% H: 4.5% S: 0.9 % N: 1.8% O: 6.8% Ash: 4.4% Water: 10.7%
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: A solution of acid in water has a specific gravity of 1.10 at 25 °c, the concentration Of the acid…
A: Given : Specific gravity of solution = 1.10 Concentration of acid = 22.5 g/L And molar mass of acid…
Q: C2H4(g) + H2 (g) Catalyst C2H6 (= CH4 flows into a catalytic reactor at 28.7 14.8 kg C2 He is…
A: According to the question, Ethene is converted to ethane by the reaction: C2H4(g) + H2(g) ---->…
Q: A mixture con gas total volume at different ways, as A. Consider the B. Find the appa mixture. Use…
A: Given, the mixture of 2kg Oxygen and 5kg nitrogen at 300K temperature and 101kPa pressure(normal…
Q: set up the chemical equation for combustion ethyl alcohol (C2HO) on 15% excess air . show the masses…
A: Chemical Equation for the combustion of Ethyl alcohol is as under C2H5OH + 3O2 --> 2CO2 + 3H2O…
Q: if aS00 L steel Cylinder Contair nitrager af 22.5 atm at 25€° mass af nitregen is in the cy lendder…
A:
Q: Propane (g) and oxygen (g) are introduced into a container at 300°C to produce carbon dioxide (g)…
A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again
Q: Use the information below to de [Na] (M) [Onw] (M) Trial Rate (M/s) 0.10 0.10 5.0 x 10 0.20 0.10 1.0…
A:
Q: A rectangular barge 200,000 kg, 14 m long, 8 m wide and 4.5 m deep will be used to transport round…
A: Dear Student
Q: usees of super bace
A: Super bases are compounds that have a very high affinity for protons. Compounds such as lithium…
Q: Solving appiled Mr. Auric Goldfinger, criminal mastermind, intends to smuggle several tons of gold…
A: Given that : Diameter of spheres to be formed = 6 cm The density of solid gold = 19.3 g/cm3 The…
Q: kJ mol1 at a temperature of 407 K. Calculate the value of th ith 3 significant figures; do not enter…
A: Given, □G° = -12.3 kJ/mol □G = -41.4 kJ/mol Relationship □G = □G° + RT×ln(Q)
Q: Balancing Exit Ticket Fill in each blank with the appropriate coefficient. C + v H2S Au2S3 H2--> v…
A: A chemical reaction equation which contains same number of atoms on both reactant and product side…
Q: For the given drying process, a material (Called SRU) is dried and feed and outputs are as shown in…
A: The process flow diagram given is,
Q: Suppose that during combustion a very small amount (0.24%) of the entering nitrogen reacts with…
A:
Q: 11/13: Balancing and Type of Ec x K Carla Mayen-carrillo - Copy of Ba x A Meet - usf-eamq-ruw…
A: Synthesis reaction can be defined as the reaction in which two or more reactants combine to form a…
Q: a. If the astronauts survive, they are not out of the woods yet! The spacecraft is sensitive to…
A: The amount of lithium carbonate that is emitted is 132.5 moles. The amount of lithium carbonate that…
Step by step
Solved in 2 steps with 2 images
- Alnu tme rest Hitroģen (N2). Calculate: (i) Composition of the gas by mass. (ii) Average molecular weight. (iii) Density of the gas at 30°C and 200 kN/m². 3.60 A mixture of gas has the following composition by volume: Methane = 80% Ethane = 12% and Nitrogen = 8%. Calculate: (i) The composition of gas by weight%. (ii) Average molecular weight. (iii) Density of the gas mixture at 30°C and 750 mmHg. (iv) Specific gravity. 3.61 A by-product of coke oven produces 30,000 m3 of gas per hour having the following analysis: C6H6 = 5% CHs = 5% CH4 = 40% CO = 7% H2 = 35% CO2 = 5% N2 = 3% The gas leaves the oven at 1.4 atm and 390 °C. After cooling to 40°C, the benzene and toluene are completely removed by absorption. Calculate: (i) Average molecular weight of the gas entering the absorber. (ii) Weight of gas leaving the oven per hour. (iii) Volumetric composition of the gas leaving the absorber. (iv) Weight of benzene and toluene absorbed.3. Given: Soda and lime are added to a glass batch in the form of soda ash (Na,CO,) and limestone (CaCO). During heating, these two ingredients decompose to give off carbon dioxide (CO₂), the resulting products being soda and lime. Find: Compute the weight of soda ash and limestone that must be added to 110 lb of quartz (SiO₂) to yield a glass of composition 72 wt% SiO₂, 16 wt% Na₂O, and 12 wt% Cao. Solution:1. A wet gas from a field in Iran is processed through two stages of separation; first stage separator operates at 220 psia and 71°F, while the stock tank operates at atmospheric pressure and 69°F. The separator gas condensate ratio is 41,000 scf/STB and the stock tank gas condensate ratio is 450 scf/STB. The molecular weights of the separator gas and stock tank gas are 25.0 and 35.0 lb/lb-mol, respectively. The stock tank condensate gravity is 0.85 and its molecular weight is 125 lb/lb-mol. Let us calculate the specific gravity of the reservoir gas in a step-wise manner, by considering quantities for one STB of condensate. Note that 1.0 bbl is 5.614 ft. Separator gas MWsg = 25 lb/lb-mol 41,000 scf/STB Reservoir gas 1st stage separator 220 psia and 71°F Stock tank gas MWsg = 35 lb/lb-mol 450 scf/STB 2nd stage separator (Stock tank) 14.7 psia and 69°F MW=125 lb/lb-mol SGstc = 0.85 Stock tank condensate a. to one STB. Calculate the mole number [lb-mole] of the stock tank condensate that…
- The ideal gas law relates the pressure P, volume V, absolute temperature T (Kelvin), and amount of gas n. nRT where R is the gas constant. P = The law is An engineer must design a large natural gas storage tank to be expandable to maintain the pressure constant at 2.2 atmospheres. In December when the temperature is -15°C, the volume of gas in the tank is 28,500 ft. What will the volume of the same quantity of gas be in July when the temperature is 31°C? (Hint: Use the fact that n, R, and P are constant in this problem. Note also that Kelvin = °C +273.2)Data: INCLUDE UNITS!!! Barometric Pressure: A B C D E F G H 1 J K L M N Calculations: INCLUDE UNITS AND SHOW WORK (attach scratch paper or use back side of the page)!!! Trial 1 Trial 2 Trial 3 0 P 2 H,0,(aq) 759 forr Mass of 10 mL grad cylinder with ~5 mL H₂O: solution Mass of empty 10 mL grad cylinder Initial gas volume reading Final gas volume reading Q Temperature (°C) Vapor pressure of water (from Table 8-1) Mass of H₂O₂ solution used Volume of gas collected, in ml Volume of gas collected, in L Partial pressure of Oz, in torr Partial pressure of O₂, in atm Temperature (K) Number of moles of Oz formed Number of moles of H₂O₂ consumed Mass of H₂O2 consumed (molar mass = 34.02 g/mol) Mass percent H₂0₂ in solution KI (cat.) Average mass % H₂O₂ 15 16 17 18 19 20 21 22 23 2 H₂0 (aq) + O₂(g) Trial 1 Trial 2 50.081 49-838 45.392 45.383 50ml. 59 mal 22.4°C 22.4°C 17.5 18.6 19.8 21.1 8-7 Temperature (°C) Vapor Pressure (torr) Temperature (°C) 12.8 13.6 14.5 15.5 16.5 PBaR=75968! Trial 3…2- An Qutomobile wheel contoins with Po 25°C. The s?pop of 3x10 5 at pressure removed and the air COver was external agoinst. an finel expended adfabaticolly pressure of 105 Po. whot is the temperoture of the in the wheel? (Toke into gos the account that the gos behaves ideolly ond for gir 7/2A) value CS CamScanner ile tarandı
- The liquefied petrolieum gas(LPG) is composed of 80% C;Hg and 20% C4H10 in mass basis. (1). Determine the molar fraction of C3H8 and C4H10 in LPG. (2). Determine the stoichiometric air fuel ratio of the LPG. (3). Determine the lower heating value of LPG in kJ/m³ at 25°C and 100 kPa. (4). LPG is mixed with excess air to burn in a boiler at 100 kPa. The CO2 in burned gas is 7% on dry basis. Determine the equivalence ratio of the mixture.The relationship between pressure (in kPa), temperature (in Kelvin), and the specific volume (in- m/kg) ofa gas can-be expressed by the Redlich-Kwong equation of state as follows:¶ RT p = a v - b v(v+ b)VT" Where R=universal-gas constant (0.518 kJ/kg.K), a = 0.427R?T?* /Pc, dan-b = 0.0866R T./ Pe; Wwhere T, and-p, are critical temperature and the critical pressure of the gas, respectively. The transportation of compressed natural gas (CNG)'usesa special tank that can withstand high- pressure and ·low temperature. Assume that the CNG-contains-100% methane (critical- temperature =191-K, critical pressure=4600-kPa) at -40°C and 6500-kPa. Use the-bisection method to determine the mass of CNG-in the tank-if the tank volume is 3.5-m³. (Hint: Derive the- abovementioned-equation to form-0 =f(v,a,b,T,R),use VL=0.01 m³/kg-as the lower bound- and vu=0.02 m/kg as the upper-bound, and perform the iteration until the approximate error less- then 10%).The combustion gases from an industrial furnace using a hydrocarbon fuel and dry air enter the stack gas at normal barometric pressure and 3750F and have the following Orsat analysis: 12.2% CO2, 3.1% O2, 1.2% CO, and 83.5% N2. Determine the following: (a) The percent excess air (b) The volume of gases entering the stack, expressed as cubic feet per pound of carbon burnt in the furnace (c) The dew point of the stack gas (d) The atomic ratio of hydrogen to carbon in the fuel (e) The mol of stack gas per atom of carbon burnt
- 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 =Biogas system design for cooking for a family of 9 members is considered here. The system design includes the estimation of total gas required, amount of feedstock (or dung), required and the number of animals required to have feedstock of a given amount. Following assumptions are made for the design: 1- About 350-450 liters of biogas required per day per person for cooking (in engine about 450 liters/hp/hour of biogas is required) 2- Average production of dung per animal per day: (Cow:10 kg/day, Bullock:14 kg/day and Buffalo:15 kg/day) 3- Other assumptions are: 1000 liters of gas is equivalent to 1 m3 of gas, average gas production from dung is about 40 liters/kg of fresh dung and retention period of dung slurry in digester is 50 days. Find 1- Bullocks 2- Buffalos 3:46 PM /Q3-A stream of humid air enters a condenser in which 95% of the water vapor in the air is condensed The flow rate of the condensate (the liquid leaving the condenser) is measured and found to be 225 L/h. Dry air may be taken to contain 21 mole% oxygen, with the balance nitrogen. Calculate the flow rate of the gas stream leaving the condenser and the mole fractions of oxygen, nitrogen, and water in this stream. (mol dry air/h) 0.21 mol 02/mol 0.79 mol N/mol nglmol H,0/h) na(mol 02/h) ig(mol N/h) ng(mol H20 (v)/h) 225 liters H20 (1)/h nz(mol H20 (1)/h) (95% of water in feed)