CALCULATE THE CHANGE OF ENTROPY OF GAS WHEN 16.08g of N2 nitrogen expands isothermally from 0.82L to 3.93 L at 290.7 K

Q: Calculate the entropy of vaporization for 3 moles of water at 25 °C given that Cp, m (H2O(l)) =…

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Q: Calculate the change in entropy of the gas when 4.00 g nitrogen is allowed to expand isothermally…

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Q: For a mixture of three ideal gases, A, B, and C, what is the mole fraction of A when the entropy of…

A: The mole fraction of a gas is a unitless quantity. It is calculated by dividing the number of moles…

Q: (b) Calculate the increase in entropy when 1.00 mol of a monatomic perfect gas with Cp,m = (5/2)R is…

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Q: Calculate the change in entropy associated with the Haber process to produce ammonia from nitrogen…

A: N2 (g)+3H2 (g)⇌2NH3(g) So(H2) = 130.6 J/mol K So(N2) = 191.50 J/mol K So(NH3) = 192.5 J/mol K

Q: Calculate the change in entropy when 3.57 grams moles of neon (Ne) undergo isothermal expansion from…

A: In this question, we have to find out the correct answer of given problem by the help of Entropy…

Q: When 10 J of energy is transferred reversibly and isothermally. Calculate the change in entropy at…

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Q: For water, ΔHfusion = 6.02 kJ/mol and ΔHvap = 40.65 kJ/mol.   If 0.250 moles of water vaporizes at…

A: ∆Ssurrounding   = - ∆Ssystem. ∆Ssurrounding    = - ∆Hvaporization / Tboiling.

Q: What is the absolute entropy of Chlorine gas at 150 K? Use Cp= 0.48 J/g-K.

A: Cp =0.48J/g/K       = 0.48 × 35.5 J/mol/K        = 17.04J/mol/K  S = CplnT    =17.04 × ln 150…

Q: Use the information provided in the table below to calculate the change in entropy of the universe…

A: To solve this problem  we have to first calculate  ∆Ssys and ∆Ssurr   As we know that  ∆Suniv  =…

Q: What is the total change in entropy of the universe (system + surroundings) if 4.4 g of CO(g) reacts…

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Q: Consider the reaction: 2H₂O(1) 2H₂(g) + O₂(g) Using standard thermodynamic data at 298K, calculate…

A: Enthalpy change of reaction (∆H) is calculated from enthalpies of formations of Products and…

Q: 4. Calculate the change in entropy if 3 moles of a gas undergo an isothermal, reversible expansion…

A: Entropy is a measure of randomness of system due to excess of energy in it  In isothermal condition…

Q: Calculate the change in entropy when 15.9 grams of argon (Ar) undergo isothermal compression from…

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Q: What is the change in entropy for the isothermal transition of 1 mole of water to ice at a…

A: We know , the  change in entropy for the isothermal transition , ∆S =(Q/T) Where Q = latent heat of…

Q: Calculate the change in entropy associated with the Haber process to produce ammonia from nitrogen…

A: Given,the reaction is. N2(g) + 3H2(g) <--------> 2NH3 We have to calculate change in entropy.

Q: The standard molar entropy of silver chloride (AgCl) is 96.2 J/(mol*K). What is the entropy of 1.78…

A: We have to calculate the entropy of given mass of Silver chloride.

Q: Calculate the change in entropy that occurs in the system when 1.09 mol of acetone (C3 H6O)…

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Q: Calculate the entropy change for the following process: H₂O (1, 298 K, 1 bar)→ H₂O (g, 398 K, 0.8…

A: The change in entropy can be calculated as follows

Q: Calculate the change in entropy of 1 mol of nitrogen if it is heated from 300 K to 1000 K at a…

A: Moles of nitrogen = 1 mole T1 = 300 K T2 = 1000 K P = 1 atm

Q: Consider the reaction: NO(9) _H2(g) → N2(g) +. H2O) for which AS'= -551.7 J/K at 25°C. Using the…

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Q: The entropy of potassium peroxide, (K2O2 ) is 113.1 J/K. If you have 29.76 g of K2O2 what is the…

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Q: Calculate the change in entropy for 17 moles of gold if the temperature changes reversibly from…

A: Entropy of a system can be defined as the degree of randomness in that system. Joule per Kelvin is…

Q: Calculate the change in entropy when 5.37 grams of helium (He) undergo isothermal expansion from…

A: Given data: Grams of Helium = 5.37 g. Initial volume Vi = 2.72 mL Final volume Vf = 975 mL. To…

Q: Water is heated from 25 °C to 35 °C. By how much does its chemical potential change? The standard…

A: Chemical potential (μi) It is called as partial molar Gibb's free energy. It is the change in Gibb's…

Q: Given that the molar entropy change (AS) of water at 273 K is 22.0JK¹ mol¹. What is the heat of…

A: Which one of the following is correct

Q: What is the entropy change of a gas in J/K (to 2 decimal points) when one mole of a perfect gas…

A: Given that -  Number of moles of gas = 1  Initial volume of gas = 0.36 m3  Final volume of gas =…

Q: Calculate the change in entropy when 4.00 g of nitrogen is allowed to expand from 500 cm3 to 750 cm3…

A: Entropy denotes the randomness of the particle as the randomness increase entropy also increase.

Q: Calculate the entropy change associated with the isothermal compression of 0.720 mol of an ideal gas…

A: here the concept is entropy and given the condition is isothermal; compression ' so T=0, Constants…

Q: One mol of an ideal gas at 300 K expands reversibly from 3 x 102 m³ to 5 x 102 m3, Calculate the…

A: Entropy change at contact temperature with change of volume relation given below

Q: Calculate the molar heat capacity (Cpm ) of Magnesium chloride if the change in entropy is 0.264 J/K…

A: Assuming that the molar heat capacity (Cpm ) of  Magnesium chloride is constant over temperature…

Q: What is the entropy of the process when 0.6831 moles of N 2 gas are compressed from 54.42 L to 28.11…

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Q: Calculate the change in molar entropy when a sample of nitrogen gas expands isothermally from 1.0…

A: Initial volume, V1 = 1.0 dm3 Final volume, V2 = 5.5 dm3 At isothermal conditions, change in…

Q: What is the difference in entropy between 25 g of N2 at standard conditions and 25 g of N2 at 400 °C…

A: The measure of disorderness in a thermodynamic system is called entropy. The entropy change is given…

Q: 4) Consider the isothermal expansion of a 1.00 mol sample of ideal gas at 37 from the initial…

A: Dear student ,   since you have posted multiple parts questions we are allowed to solve only first…

Q: Calculate the change in entropy of the gas when 4.00 g of nitrogen is allowed to expand isothermally…

A: The given data contains, mass of nitrogen gas = 4.00 g Volume (initial)=500 cm3Volume (final)=750…

Q: Calculate the entropy change of the surroundings in J K-1.

A: The entropy change of the surrounding is needed to be calculated.

Q: Recall that for a monoatornic ideal gas, CV = (3/2) *R . If an equal number of moles of any three…

A: For monoatomic ideal gas  CV = (3/2)R  Change in entropy is given as follows  ∆S = -R [n1lnx1 +…

Q: Whenever a gas expands isothermally, such as when you exhale or when a flask is opened, the gas…

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Q: What would the entropy be for a system with 6.05E+1 microstates, in J/mol-K?

A: The relationship between number of micro-states with entropy is given as follows:

Q: Calculate the change in entropy of the gas when 15 g of carbon dioxide gas are allowed to expand…

A: Given data: given mass of CO2 = 15g Volume, V1 = 1.0 dm3 Volume, V2 = 3.0 dm3 Temperature, T= 300 K…

Q: Consider the reaction CO(g) + H20(1)–CO2(g) + H2(g) Using standard thermodynamic data at 298K,…

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Q: What is the difference in entropy between 1 mole of N2 at standard conditions and 1 mole of N2 at…

A: Given, Cp=52R and it is mentioned that the Nitrogen gas is taken at standard condition. Therefore,…

Q: the molar entropy of ammonia, NH_3 (g) at 25deg cel is 192.5 J/mol*k. Estimate the number of micro…

A: The standard molar entropy of ammonia gas is 192.5 J/mol.K. One mol of ammonia gas contains 6.022 x…

Q: Calculate the change in the molar entropy of solid sodium chloride at constant pressure (1.00 bar)…

A: The solution of the question is given below: