Calculate the fugacity

Q: The following data shows the liquid-vapor phase boundary of methane. T/K 100 108 110 112 114 120…

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Q: 1) In terms of fugacities, comment on the distinction between the fugacity coefficient and and the…

A: Both the fugacity coefficient (φi) and activity coefficient (γi) are dimensionless quantities used…

Q: 100 mol of oxygen is mixed with 300 mol of nitrogen at SATP (T = 298.15 K, P = 105 Pa). Calculate…

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Q: For CHCl3(g), Cp = 7.05 + 35.60 x 10-³T - 216.9 x 10-7T² cal mole-1 K-1. Assuming this gas to be…

A: Change in entropy = △S = n CP lnT2T1 - nR lnP2P1    Assume this gas to be ideal then,  P = RT/V…

Q: It is known that a substance has the following thermodynamic properties: phase transition Atrs S…

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Q: a) Calculate the entropy of mixing 3 mol of hydrogen with 1 mol of nitrogen. b) Calculate the Gibbs…

A: Gibbs energy change of mixing a mixture of nitrogen, hydrogen, and ammonia is to be calculated as…

Q: Show P-v diagram and solution. * Complete this table for H,O: T, °C P, kPa v, m³/kg Phase…

A: (1) Consider the temperature, T1 = 140°C Specific volume, v1 = 0.05 m3/kg   From the steam table for…

Q: Consider a reversible isothermal expansion of vapor benzene at 450 K from 1 to 0.1 MPa. Assume that…

A: Given data: Initial pressure = 0.1 MPa Final pressure = 1 MPa Temperature = 450 K Molar volume of at…

Q: Why is fugacity used in place of chemical potential to determine phase equilibria? Who invented…

A: At a particular temperature and pressure the two phases are said to be in equilibrium if chemical…

Q: & The number of degrees of freedom for an azeotropic mixture in a two component vapeur-liquid (d) 34…

A: Given Number of component N = 2Number of phase P = 2Number of reaction R = 0s =1

Q: The figure is example of low boiling ________?

A: The figure is example of low boiling............

Q: 5) A liquid mixture consists of 3.0 mol of compound A, with melting point of 144 K, and 2.0 mol of…

A: Given, moles of compound A is, x1 = 3.0 mol moles of compound B is, x2 = 2.0 mol Melting point of…

Q: Find the amount of heat put into a system of 5 moles of argon in expanding reversibly and…

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Q: THERMODYNAMIC TABLES AG Values AH: Values Substance kJ/mole Substance kJ/mole co (g) -137 -110 co(s)…

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Q: Calculate the molar enthalpy of an equimolar mixture (in kJ/mol) of ethane and n-heptane that is…

A: Temperature Pressure Assume that vapor and liquid follow the Peng-Robinson equation of state

Q: Why is the fugacity a better way to consider phase equilibria compared to the molar Gibbs energy?

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Q: The temperature-dependent molar heat capacity of sulfur dioxide gas is given as: Cp,m = a +bT+ c/T²…

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Q: Determine whether the van der Waals equation of state admits a critical point if we do not include…

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Q: True or false: The excess Gibbs free energy of a pure liquid must be zero.

A: It is to be stated that whether excess Gibbs free energy of a pure liquid must be zero or not.

Q: Pressur .A Triple point Vapour

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Q: Construct the phase diagram for benzene near its triple point using the following data: Afus H =…

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Q: Jerry carried out a vapor liquid equilibrium experiment for tert-butyl ether (1)/dichloromethane (2)…

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Q: Which of the following statements is TRUE?     The solubility of a gas is not dependent on either…

A: the correct option is

Q: Need asap give concrete example. Please explain it clearly. What are the practical applications of…

A: The ideal gas law states the relationship between the pressure, temperature, and extent for the…

Q: At 1000 kpa and 500k, is toluene present in 2 vapor-liquid phases? use the antoine equation to…

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Q: Below is an electron energy level diagram for the hydrogen atom assuming the Bohr model. Use this…

A: Write the Bohr model for hydrogen as follows: ∆E = -RH1nf2-1ni2      ......1   Here, ∆E is the…

Q: Calculate the GE/RT and f (fugacity) values of hydrogen sulfide at 600 K and 25 bar using…

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Q: Seven kilograms of steam is being heated to a 600K and 10 MPa superheated vapor state from the…

A: Given Mass of steam m =7 kg Initial state  Temperature T1 = 400 K Saturated vapor  Final state  T2 =…

Q: The following data shows the liquid-vapor phase boundary of methane. T/K 100 108 110 112 114 120…

A: From the given data- T/K 100 108 110 112 114 120 130 140 150 160 170 190 P/MPa 0.034 0.074…

Q: Calculate the Gibbs energy, entropy, and enthalpy of mixing when 0.50mol C6H14 (hexane) is mixed…

A: Given that, The number of moles of C6H14 n1 = 0.5 mol The number of moles of C7H16 n2 = 2 mol…

Q: Compute the molar volume (m3/mol ) of nitrogen at 160 K at 10, 000 kPa using the vdW equation. It is…

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Q: In terms of fugacities, comment on the distinction between the fugacity coefficient and and the…

A: A species "i" in a mixture, then what is the difference between  Fugacity coefficient(φi ) vs the…

Q: It has been said the heat capacities of water in liquid and vapour phases actually change with…

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Q: Flash Calculation

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Q: Question 10 Calculate the final temperature (in degrees Celsius) when 0.53 mol of oxygen at 10 C is…

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Q: 4. Find the fugacity (Pa) of ice (p = 0.915 g/cm³) at -10 °C and: ) P= Pat (i.e., at the sublimation…

A: Write the expression for fugacity of ice as follows: fT,P = Psat×expVP-PsatRT   .......1   Where,…

Q: 2. Calculate the fugacity of methane as at 322 K and 55 bar, given that the critical constants are…

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Q: 3. Calculate the enthalpy and entropy changes of iron in the FCC structure when it is brought,…

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Q: Using the figure, determine the boiling point of a liquid having a molar composition of 50% A and…

A: T,x-y diagram of a binary mixture represents the variation of composition of components in liquid…

Q: At T = 300 K, the heat of mixing data for a binary liquid mixture of octanol and decane at…

A: Since the ratio of octane and decane is given 1 : 4 Hence in 1 mole of solution, moles of octane = 1…

Q: The principal source of the difference in the normal boiling points of the alcohols ethanol (78 °C;…

A: The boiling point is the heat required to raise the temperature of the liquid by 1-degree centigrade…

Q: 14.3. Using ideal solution models for a binary system, prove that the free energy of the solution…

A: Here to prove that free energy of the solution phase will always be greater than that of the state…

Q: For a binary flash distillation using the McCabe-Thiele diagram, maximum vapour composition is…

A: Analysis of a binary distillation system is done using the McCabe-Thiele method as it is the…

Q: The van der waals constants for HCI are a = 3.67 atmL2 /mol² and b = 40.8 cc/mol. Find the critical…

A: Given that, Van der Waals constants for HCl a = 3.67 atm.L2mol2b = 40.8 ccmol × 1 L1000 cc = 0.0408…