Calculate for entropy and gibs free energy given that the molar entropy of water J/K mole is 69.1 and 188 in water vapor. While the enthalpy of vaporization is 20000 J/mole at 100 C.

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A: The enthalpy change, ∆Hmix value is 0 since at equilibrium enthalpy of mixing ideal gases is 0.

Q: Which substance has the greatest entropy, H2O(l) or H2O(g)?Explain your reasoning.

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Q: The standard entropy of diamond is 2.4 J/mol × K. Calculate the entropy per carbon atom in diamond…

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Q: Calculate AS° for the following reactions, using standard entropy values from the table below. a.…

A: Given :-  NH4Cl(s) → NH3(g) + HCl(g)  Species         S° J/(mol-K)  NH4Cl(s)         94.86 NH3(g)…

Q: 2. The molar heats of fusion and vaporization of argon are 1.3 kJ/mol and 6.3 kJ/mol, and argon's…

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Q: What molecular property does entropy reflect?

A: ENTROPY Entropy is the measure of disorderness or randomness of the system. It is a thermodynamic…

Q: The entropy of a system always increases for a spontaneous process. O TRUE O FALSE

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Q: The entropy for one mole of a substance at 1 atm pressure, usually determined at 298.15 kelvins is…

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A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: temperature

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Q: In a particular spontaneous process, the number of microstates available to the system decreases.…

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Q: Consider two equal-sized flasks connected as shown in the figure. probability that it will be in…

A: a) Probability of finding a molecule in flask 2 is 1/2

Q: Of the following, the entropy of ________ is the largest. HBr(g) HCl(g) HI(g) HCl(s) HCl(l)

A: Entropy is nothing but the randomness or disorderness of system. Order of entropy is based on…

Q: For a reaction, the enthalpy change is -210 kJ, the entropy change is -170 J/mol.K and the…

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Q: 9. For any substance, the only case entropy has a zero value, when *

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Q: Given that for the melting of sodium chloride AHfusion = 28.16 kJ/mol and ASfusion = 26.22 J/(K·…

A: Given ΔHfus = 28.16 kJ/mol = 28160 J/mol ΔSfus = 26.22 J/(mol.K)

Q: Calculate the entropy, S, when a. W = 18.6 b. W = 50.63 c. W = 14.7 d. W = 2.90

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Q: Diethyl ether is a liquid at normal temperature and pressure, and it boils at 35°C. Given that ΔH…

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Q: Question attached

A: Given , mass of ice =100g  100 g H2O(s) at 0°C →∆S10  H2O (l) at 0 °C →∆S20 H2O (l) at 100°C →∆S30…

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A: given data entropy of vaporization 28.1 J/kmol boiling T=51.7 ;c find out enthalpy of vaporization

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Q: Laws

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Q: How do enthalpy and entropy relate to each other? If enthalpy is negative, does that mean that…

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A: Solving only first question in accordance with guidelines. You can repost remaining questions.

Q: The third law of thermodynamics states that O AU = q + w energy is not created nor destroyed for any…

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Q: The second law of thermodynamics states: O All exothermic processes also increase entropy. The…

A: Answer: Entropy is the measure of system's disorderliness or randomness. In more possible states…

Q: How does the entropy of the surroundings change duringan exothermic reaction? An endothermic…

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Q: The entropy change for a reaction is -21.0 J/K. If delta H is -10.0 k]/mol, calculate Keg at 100° C…

A: Given : The entropy change,∆S= -21.0 J/K. The enthalpy change, ∆H= -10.0 kJ/mol=10000 J/mol…

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Q: Determine if liquid water will spontaneously freeze at -10.00°C? Is it spontaneous at +10.00°C? What…

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Q: What is entropy, S, and how is entropy related to spontaneous change?

A: Entropy is defined as,  A measure of randomness or disorder of a system.      OR  The amount of heat…

Q: Determine the total entropy change when 15.00 g of ice at –15°C is heated to 75°C. The molar heat of…

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Q: What do you mean by the term "Entropy?" How can use the entropy to explain spontaneous process? If…

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