Which of the following is a quantitative measure of disorder? (correct answer not entropy wrong )   A)Free Energy B)enthalpy C)entropy  D) Temperature   Which of the

Q: Predict the change in entropy of the following reaction. NH2 (A) Decreases (B) Increases (C) Does…

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Q: When the entropy change of the surroundings is negative, the enthalpy change for system O will be…

A: Enthalpy, entropy, Gibbs free energy change are some thermodynamic parameters. They are related as…

Q: Standard entropy (S)

A: Option b is correct  Option a is incorrect because Entropy is a quantum-theoretic, inherent,…

Q: Question 3 What is the standard molar entropy change of the following reaction? 8 NH3(g) + 10 O2(g)…

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Q: pomts Save Answer Estimate the boiling point of an organic compound (CnH2n+2) in unit of degree…

A: the detailed answer is attached below.

Q: 1. Given that A,H° = –2219 kJ/mol-rxn and that A, S° = -216 J/K · mol-rxn at 25 °C, determine the…

A: Gibb's free energy of the system (G) is a thermodynamic property which is a state function. The…

Q: Layout References Mailings Review View Developer Help SAMPLE PROBLEM 1. Use the following equations…

A: Given, a) C3H8(g) + 5O2(g)  ➝ 3CO2(g) + 4H2O(l) ∆H = -2219.9 kJ b) CO(g) + 1/2O2(g) ➝ CO2(g) ∆H =…

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: From given  Initially relationship between temperature, volume and entropy is discussed and based on…

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: By cooling ( decreasing the temperature ) we decrease the randomness or entropy of the system, So…

Q: Simple Algorithm. Correct Significant number. 1. Determine the ΔH for the reaction: IF5(g) → IF3(g)…

A: The change in enthalpy of any reaction is denoted by ΔH. In endothermic reactions, ΔH is always…

Q: Part B Calculate the entropy of each of the following states. (Figure 1) State (b). S = 0 J/K Submit…

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Q: Predicting Relative Entropy Values PROBLEM: Choose the member with the higher entropy in each of the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Problem Set – CHANGE IN ENTROPY Calculate the standard entropy changes for the following reactions…

A: delta S0 for  H2 & Cl2 & HCl are 0.13 , 0.22 , 0.19 kJ/K mol-1 respectively.

Q: Part A Calculate AG° at 298 K for the following reactions. Ca(s) + CO, (9) +02(9)→CaCO3(s) ? AG° =…

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Q: Automobiles and trucks pollute the air with NO. At 2000.0°C, K, for the reaction is 5.82 x 10-4, and…

A: Given equilibrium reaction is  N2(g) + O2(g) <---> 2NO(g)  For this equilibrium Temperature…

Q: a. Based on entropy, explain why it is difficult to predict whether an ionic solid will dissolve in…

A: The conversion of reactants into specific products requires a certain amount of energy. When the…

Q: Equilibrium & Solutions Test Page Which of the following would NOT represent an INCREASE in entropy?…

A: Entropy is measure of randomness of the particles. If product formed has more randomness than the…

Q: Part A Find A,S° for the reaction between nitrogen gas and hydrogen gas to form ammonia. Standard…

A: Entropy is measure of randomness in the system. This term come under branch of thermodynamics.

Q: Calculate the change in entropy delta S when 8.8.g of benzene boils at 80.1 C. Two sig figs

A: Given information,Mass of benzene is 8.8 g, the heat of vaporization of benzene is 44.3 kJ/mol and…

Q: Which of the following processes have a ΔS that is positive?  Select all that apply Group of answer…

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Q: iI Review | Cor Part B Consider the decomposition reaction of dichlorine monooxide to chlorine and…

A: Consider the decomposition reaction of dichlorine monooxide to chlorine and oxygen gas., 2Cl₂O(g) →…

Q: Practice Exercise Calculate the standard entropy change for the following reactions at 25°C: (a)…

A: Calculate the standard entropy change for the following reaction--

Q: How is a nonspontaneous process made spontaneous?

A: A process which can take place by itself is called a non spontaneous process. For Example. 1) ice…

Q: Calculate the standard entropy of reaction, ASº Problem: Calculate AS ° for the combustion of 1 mol…

A: Welcome to bartleby !

Q: how

A: Your balancing equation is slightly wrong. Allmost all are correct.  You written Co2(g) it is…

Q: 5. Spontaneous responses are changes that appear to happen by themselves in one direction. In a…

A: Given statements are  Statement 1 : Spontaneous responses are changes that appear to happen by…

Q: For iron, Fe, the heat of fusion at its normal melting point of 1535 °C is 16.2 kJ/mol. The entropy…

A: The heat of the fusion of iron at a normal melting point is 16.2 kJ/mol. It states that when one…

Q: Another group performed the combustion of sucrose. Determine the ΔHcombustion (in kJ/mol) of sucrose…

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Q: Why can't we say that a spontaneous reaction is a fast reaction? Answer:

A: The spontaneous nature of the reaction can be determined by the change in the Gibbs free energy. If…

Q: Compute AH °1000 of HCI(g) from enthalpies of formation data and these C °[J/(mol K)] P,m…

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Q: Calculate AG°, for the following reaction at 449.0°C. rxn CH20(g) + 2 H2(g) → CH4(g) H20(g) AH° = -…

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Q: Question is attached

A: Spontaneous Reactions. Reactions are favorable when they result in a decrease in enthalpy and an…

Q: In freezing a mole of liquid water at the freezing point, the enthalpy of fusion is 6.01 KiloJoules…

A: Given, Number of moles of water = 1 mole Enthalpy of fusion = 6.01 KJ / mol   Required,…

Q: Practice Questions: 1.) Increase or decrease in entropy? a. 2NH3 (g) → N2 (g) + 3H2 (g) b. making…

A: Entropy is the measurement of disorder , higher is the randomness, more is the entropy.  As more…

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: Entropy is the measurement of randomness or disorder. A system with high randomness or disorder, has…

Q: Tell which reaction(s) with the following values of AH and AS are spontaneous. Check all that apply.…

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Q: 1. For which of the following reactions is S° > 0. Choose all that apply.    CH4(g) + H2O(g)…

A: Q.1:  Higher the number of moles of gaseous products formed, higher is the entropy Hence entropy…

Q: 1. YOUR HESS PROBLEM: show all work Determine the AH for this reaction: 4NH3(g) + 302 -- -> 2N½(g) +…

A: When one substance reacts with another to produce one or more products, this is called a chemical…

Q: Calculate ΔH for this reaction N2H4 (l) + O2 (g) → N2 (g) + 2H2O (l) given the following data:…

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Q: D decreases

A: As atoms comes closer to form bond, then stability of molecule increases,  Therefore potential…

Q: For which of the following is the change in entropy positive? Check all that apply. Explain. A. C…

A: Entropy increases when no. of particles increases in reaction (solution). When liquid goes to gas it…

Q: . Calculate ∆G° for the combustion of ethane 2C₂H₆₍g₎ + 7O₂₍g₎ → 4CO₂₍g₎ + 6H₂O₍ₗ₎ With the…

A: ΔG0rxn = Σ ΔG0f products - Σ ΔG0f reactants

Q: 15 of 48 What is the entropy at SATP of a reaction where AH°ryn=-12.5 kJ and Keq=32.1? -0.150 J/K…

A: Given that: ∆Horeaction = -12.5 kJ= -12500 J Keq = 32.1 To find: entropy at SATP?

Q: (Select all that apply.) O (The reaction 2H,0(g) → 2H2(g) + O2(g) is expected to have a positive…

A: Entropy is defined as the degree of randomness or disorderliness of the System. if the molecules of…

Q: In which reaction is expansion work gained by the system? ►View Available Hint(s) O CaCO3(s)-CaO(s)…

A: In which reaction is expansion work gained by this system ?

Q: 5.10 moles of a compound are heated to boiling point, at constant pressure, absorbing 797 kJ of…

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Q: question will save this response. Question 17 Using the entropy values in the table below, what is…

A: Given-> 2CH3OH(l) + 3O2(g) --> 2CO2(g) + 4H2O(g)

Q: Automobiles and trucks pollute the air with NO. At 2000.0°C, K, for the reaction is 5.82 × 10-4, and…

A: The given chemical reaction is equilibrium is: N2(g) + O2(g)  ⇌ 2NO(g)  We are given Kc value at…

Q: Tell which reaction(s) with the following values of AH and AS are spontaneous. Check all that apply.…

A: Condition for spontaneous or non-spontaneous reaction and exothermic or endothermic ΔH = -ve for…

Q: Activity No. 2: Solve Me Direction: Solve the following. a. calculate the entropy change,…

A: Entropy change and enthalpy of formation: