Consider the reactant below at 25°C. Describe the possible product to complete each scenario and justify each response. 4A (1)→ a. a decrease in entropy b. an increase in entropy

Q: Which reaction below would result in a net decrease in entropy?   I2(g) ↔ 2I(g)   N2O(g) + 2H2O(g)…

A: Entropy is the measure of randomness or we can say that if a system is more disordered then its…

Q: Which of these processes result in an entropy decrease of the system?

A: Entropy means randomness. All spontaneous processes have positive or zero entropy change. This means…

Q: Which of the following changes shifts of the equilibrium position to products in the following…

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Q: In which of the following reactions/processes is entropy increasing? C2H6O (1)→ C2H60 (g) 4Fe(s) +…

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Q: Which reaction is most likely to have a decrease in entropy? O 3 NO2(g) + H2O(1) → 2 HNO3(1) + NO(g)…

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Q: 23. NaCl -> Na+ + Cl 24. Burning propane 25. (NH4)2Cr207(s) → Cr2O3(s) + 4H2O(l) + CO2(g)

A: Entropy is the measure of randomness and disorderness in the system.  More is the randomness or…

Q: NiO(s) + 2 NH₃(g) → 3 Ni(s) + N₂(g) + 3 H₂O(g)    ∆So=  348.3 J/K    ∆Ho = 85.7KJ    ∆Go =−18.093KJ…

A: The equilibrium reaction given is, => NiO(s) + 2 NH₃(g) → 3 Ni(s) + N₂(g) + 3 H₂O(g) Given: ∆So=…

Q: Which of the following statements best describe the entropy change of this reaction CO(g) + H2O(g) →…

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Q: Which chemical change listed below represents a decrease in entropy?   Choices: a. N2(g) + 3H2(g) ®…

A: Given,  The listed chemical equations that represents a decrease in entropy is:

Q: 8. Predict the sign of the change in entropy for the condensation of steam to liquid water. 9.…

A: Entropy means randomness. The higher the randomness of the system, the higher will be its entropy.…

Q: for which of these is there an increase in entropy? CaCO3(s) -> CaO(s) + CO2(g) NH3(g) + HCl(g) ->…

A: Answer: option1. CaCO3(s) -> CaO(s) + CO2(g) for this reaction entropy increases.

Q: Energy > The image below shows two confgurations of a system of 4 particles. Energy levels increase…

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Q: 2 C4H10 (g)  +  13 O2 (g)   →    8 CO2 (g)  +  10 H2O (g)  a) what sign do you expect for the change…

A: Entropy is the measure of randomness or disorder in a system. More ordered, less will be the…

Q: 46. Which of the following involves a decrease in entropy? A) the sublimation of solid CO2 into CO2…

A: The correct answer about entropy is given below

Q: Which of the following reactions shows a decrease in entropy?   a) 2H2O2(l) → 2H2O(l) + O2(g)   b)…

A: Entropy is the measure of randomness or disorder of the system.

Q: Predict whether the entropy change will be positive or negative for the following reaction.  Justify…

A: The entropy of the system can be understood by the randomness of the system. The higher the…

Q: Which of the following cases has a decrease in entropy? Vaporization of water. Formation of H20 (g)…

A: The disorderness of the system is called as entropy. It is expressed by S . The standard entropy at…

Q: Indicate whether each statement is true or false. If a system undergoes a reversible process, the…

A: The entropy change for the reversible process is determined by using the formula,

Q: The nonspontaneous reactionD + E → F decreases the system entropy by 37 J/(K·mol) What is the…

A: Given: The non-spontaneous reaction, D+E à F decreases the system entropy by 37 J/(K*mol).

Q: Based on this reaction CH4(g)  + H2O(g)    CO2(g)  + 2H2(g), what happens when you increase the vol…

A: The reaction given :  CH4(g)  + H2O(g)  <=>  CO2(g)  + 2H2(g)  When we increase the volume of…

Q: Does the entropy increase or decrease in these reactions? Why? 4Al + 3O2 -------> 2Al2O3 C + 2Cl2…

A: Entropy is a measure of degree of disorder or randomness in the system. The greater the randomness…

Q: standard entropy

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Q: The change in entropy, Δ?∘rxn, is related to the the change in the number of moles of gas molecules,…

A: Change in number of moles in a reaction is calculated by subtracting the moles of gaseous reactants…

Q: Correctly complete each statement regarding the standard entropy of the substances indicated. The…

A: The entropy of a compound is related to the equation∆S=∆HT. So, entropy depends on the Temperature…

Q: A(g)+B(g) = AB(g) The reaction progress starts on the left with pure reactants, A and B, each at 1…

A: When there is the change of G is negative then reaction is spontaneous. Standard Gibbs free energy…

Q: For each pair of substances listed here, choose the compound predicted to have the higher standard…

A: Entropy is a thermodynamic property which measures the randomness or disorderness of a…

Q: Which reaction results to a decrease in the entropy of the system? O 4 NH3 (g) + 5 02 (2) → 4 NO (g)…

A: The entropy is the measure of degree of randomness in a molecule.

Q: 7-8. Predict whether the entropy change is positive or negative for each of the following _ 2H9O(s)…

A: Entropy means randomness. It means more number of the molecule, more disorderliness hence entropy…

Q: Which of the following reactions will result in a decrease in entropy?

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Q: Which processes are driven by an increase in the entropy of the surroundings? The…

A: For the reversible process total entropy change in 0. So, if the entropy of the surrounding…

Q: Question 2 Indicate whether the following statements are true or false: A. v The entropy of the…

A: A. The Entropy of a system increases for all spontaneous processes. True  An exothermic reaction…

Q: Which of the following statements is correct? For a process to be spontaneous, the entropy of the…

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Q: For each pair of substances listed here, choose the compound predicted to have the higher standard…

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Q: For each reaction below identify if entropy will increase/decrease/stay the same a. 2 HCl (aq) +…

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Q: The following processes were all discussed in Chapter 18, “Chemistry of the Environment.” Estimate…

A: Entropy, a calculation of the system's thermal energy per unit temperature, which is not available…

Q: a) Formulate the 2nd law of thermodynamics. b) Consider the following statements concerning changes…

A: A question based on second law of thermodynamics. Two subparts are given that are to be individually…

Q: Suppose that two systems, each composed of two particles repre- sented by circles, have 20 J of…

A: Given data: Two systems, each compound of two particles, represented by the circkes have 20 J of…

Q: P4 (g)  +   10 Cl2 (g)   →    4 PCl5 (g)   a) Without consulting the tables, what sign do you…

A: Entropy means randomness of system. If there are more number of molecule then they move random…

Q: Of the following reactions, which involves the largest decrease in entropy? A. CaCO3(s) → CaO(s) +…

A: Entropy of gaseous products are the maximum compared to liquids and solids. The entropy decreases…

Q: Which of the following processes shows a decrease Select one: O a. 2 CO(g) + 02(g) → 2 CO2(g) O b.…

A: 2CO(g)+O2(g) ------->  2CO2(g) This process will show a decrease in entropy. Moles of reactant…

Q: Indicate which of the four cases below applies to the following four reactions (a through d) by…

A: The reactions given are, a)     PCl3(g) +   Cl2(g)   ↔   PCl5(g)…

Q: 20. You organize your room 21. H2O -> H2 + O2 22. H2 + O2 -> H2O 23. NaCl -> Na+ + C124. Burning…

A: Degree of measure of randomness is called Entropy.  If randomness is decreases then entropy is also…

Q: What is the entropy when a system goes from 4 microstates to 5 microstates? 3.08 x 10-24 O -3.08 x…

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Q: 2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of…

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

Q: System 1 has 5 energetically equivalent orientations.  System 2 has 15 energetically equivalent…

A: Given: Energetically equivalent orientations of System 1 = 5 Energetically equivalent orientations…

Q: A. H2O(l)+CO2(g)→H2CO3(aq) B. 2Na3PO4(aq)+3CaCl2(aq)→6NaCl(aq)+Ca3(PO4)2(s) C.…

A: In simple words entropy is measure of randomness or disorder of system. More randomness more is…

Q: 5. The entropy change of the process H2O (s) H2O () is 22 J/K at 0 °C. Calculate the enthalpy of…

A: H2O(s)↔H2O(l)∆H=22J/KT=0∘C=0+273K=273K∆S=∆HT

Q: Brz(g) — 2 Br(в) Standard entropy for some substance given below. Compound S', J/K · mol Br2 (g)…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: The change in entropy, Δ?∘rxnΔ, is related to the the change in the number of moles of gas…

A: As we know, entropy is a measure of randomness, more the randomness in the system, more is the…

Q: Select the reaction that represents an increase in entropy for the system: a.…

A: Entropy is randomness of particles. Entropy order  of :  Gas > liquid > solid