An off-gas from a crude oil topping plant has the following composition: Component Vol. % Methane 88 Ethane 6 Propane 4 Butane 2 a. Calculate the higher heating value on the following bases: (1) Btu per pound, (2) Btu per lb mole, and (3) Btu per cubic foot of off-gas measured at 60°F and 760 mm Hg. b. Calculate the lower heating value on the same three bases indicated in part a

Q: Compare the standard heat of combustion at 6 moles of CH3OH(g) at 25 C with the standard heat of…

A: The combustion reaction of CH3OH is as follows:

Q: The purge gases from a synthetic ammonia plant contain 4% ammonia by volume and 96% hydrogen,…

A: Given, The pressure, P = 5 atm×760 torr1 atm = 3800 torr The temperature, T = 68 °F The mole flux of…

Q: A tank containing one metric ton of a mixture of methanol, acetone and benzene with a composition by…

A: Given data total weight of the mixture=1 metric tonne=103 kg weight of methanol=0.4 x 103 kg =400 kg…

Q: The AH for the solution process when solid sodium hydroxide dissolves in water is 44.4 kJ/mol. When…

A: The reaction is exothermic or endothermic is obtained from the value of heat of solution. This is…

Q: Shown here is a table of the vapor pressure of benzene and toluene, Vapor Pressure (kPa) Temperature…

A: The given data The variation of vapor pressure of benzene and toluene with respect to temperature is…

Q: 10 moles / min of an equimolar mixture of n pentane and n hexane feeds a heat exchanger at 70 ° C…

A: A heat exchanger is a simple system that is used to transfer heat between two or more fluids. These…

Q: 1.11 Ethane at 10 MPa and 100°C is heated at constant pressure until its volume has increased by…

A: (a) Write the relation between temperature and volume at constant pressure process as follows: T1V1…

Q: Ammonia's melting point is 196 K and its boiling point is 240 K. an experiment, 50.00 g ammonia was…

A: As for the given problem , the latent heat value aren't provided , the values are obtained from…

Q: 2.4 A piston-cylinder device contains a mixture of 0.05 m³ of saturated liquid water and 0.8m³ of…

A:

Q: A quantity of 505 J of heat are added to 11.3 g of water at 28.3 °C. What is the final temperature…

A: When heat is supplied to any system, the temperature of the system increases. In this case, heat is…

Q: 3B.1(b) Calculate AStot when two iron blocks, each of mass 1 5 °C, are placed in contact in an…

A:

Q: Q1/ A natural gas has following composition on mole basis: CH₂ = 84%, C₂H6 = 13% and N₂ = 3%…

A: The heat capacity of the mixture is calculated from the given heat capacity and mole ratio. The…

Q: 2.87mole of a diatomic gas is heated at constant volume from 26C to 188C. Calculate the change in…

A:

Q: 7. The specific heat of ethanol is 2.4 J/(g.°C). A 5 g of ethanol absorbs 550 J of heat, and the…

A: Specific heat of ethanol Cp = 2.4 J/g°c  Mass of ethanol m = 5 g  Heat absorbs Q = 550 J  Initial…

Q: A balloon at 25°C and including 350g benzene is heated with a, 40.2 W constant heat. The heat…

A:

Q: Air with a dry-bulb temperature of 38 "C and a wet-bulb temperature of 27 °C is scrubbed with water…

A: Relative humidity and absolute humidity are obtained for air inlet conditions. In the scrubbing…

Q: Q1) Water at 20 °Cand atmospheric pressure, calculate the heat added in these cases: 1- If the heat…

A: Given,  T = 20°C P = 1atm from steam table; Cp =4.18 KJ/Kg

Q: Two gram moles of carbon dioxide are heated from 400°C to 1100°C. Calculate AH by integrating the…

A: Enthalpy values from the equation and enthalpy tables is to be calculated and compared.

Q: Q1: (A) kg of air is compressed causing its temperature to increase from 25K° to 100K°. If the…

A: Given, Heat capacity of air, Cp = 0.917+14.32×10-5T-51.29×10-9T2 mass of air, m = 1 kg Initial…

Q: ) A 3.0 L flask containing 2.0 mol O2 and 1.0 mol N2 is in a room that is at 22.0° What is the total…

A: The volume of the flask = 3 L Moles of O2 in the flask = 2 mol Moles of N2 in the flask = 1 mol The…

Q: 3. When 45 g of an alloy at 45°C was dropped into 100.0 g of water (initially at 35°C). If the final…

A: Given Alloy information ma= 45g Ta,i= 45°C Ta,f =37℃ Water information mw =100g Tw,i=35℃ Tw,f…

Q: The molecular weight of Carbone dioxide is CO, is 44 kg/ mol. In an experiment the value of y was…

A: All perfect gases are governed by the eqn, PV=nRT....................[1] where, P=Pressure of the…

Q: A tank containing a gas mixture of 70% C2H4 and 30% CO2 is cooled from 1000 K to 300 K. Calculate…

A:

Q: (2). We take one mole of ideal gas at standard temperature and pressure and add to it 500J of heat…

A: An isobaric process is a thermodynamic process in which the pressure remains constant. ∆P=0 The…

Q: Q2): It is required to heat 10000 bbl/ day of crude oil (as given in case study of Lecture3) in a…

A: Mass rate of crude oil=10000 lb/day temperature change T1=220 °F to T2=622 °F  NHV of refining…

Q: CHAPTER 10 10-15 Water is to be boiled at atmospheric pressure in a mechanically polished steel pan…

A: Given:  Water is to be boiled in a polished pan of d = 30 cm or 0.3 m at atmospheric pressure. At…

Q: Calorimetric first to calculate the combustion temperature of naphthalene with a calorimetric bomb…

A: Hello Subscriber! The subpart b of your questions needs additional data to be provided. We have…

Q: 3. A 0.500 g sample of n-heptane(1) burned in a constant volume calorimet o CO:(g) and H;0(1) causes…

A: Given that- Mass of n- heptane (C7H16) =0.500 g Molar mass of n-heptane=100 g/mol Change in…

Q: Question 1 How much heat is required when 2.2 x 104 Ibs of Caco3 is heated at atmospheric pressure…

A: Given: Mass of CaCO3 = 2.2×104 lbs = 9979.03 Kg Temperature T1 = 323.15 K = 323.15 - 273.15 = 50 oC…

Q: A food product containing 75% moisture content is being frozen. Estimate the specific heat of the…

A:

Q: 14. A gas reservoir exists at a 150°F. The gas has the following composition: Component Mole% C C2…

A: Given: The composition of the reservoir gas is:   Component Mole% C1 89 C2 7…

Q: Example. 6.3.How much heat has to be added to a solution of 1 g mol of HCl in 10 g mol of HO to…

A:

Q: What amount of heat energy is required to heat 2.50 grams of water at 45°C (c = 4.18 J/g°C) to 85°C?…

A: Given that, Mass of water m = 2.50 g Specific heat of water c = 4.18 Jg.Co Initial temperature T1 =…

Q: QI/ A natural gas has following composition on mole basis: CH, = 84%, C,H, = 13% and N2 = 3%…

A:

Q: 1:02 AM ll Verizon 99%- Done 4. The enthalpy of vaporization of water at 100 °C is 2256.9 kJ/Kg.…

A: Watson equation is to be used as written below. Here, ΔH1 is enthalpy of vaporization at T1.ΔH2 is…

Q: A 14.0 g of nitrogen gas at 20.0 oC and a pressure of 2. 0 atm is isothermally compressed to a…

A: In thermodynamics, the equation of state is described as a thermodynamic equation which is relating…

Q: A fuel is burning at a rate of 0.6 kg/s. The heat of combustion is 82.6 kJ/g, and 40 % of the heat…

A: Write the expression for incident radiative heat flux as follows: Q = qxr4πR2Q = m∆H xr4πL+D22…