For the following reaction predict the sign of ΔS and justify your answer with reasoning.  2CO2(g)+4H2O(g)->2CH3OH(l)+3O2(g)

Q: Determine the sign of entropy change (+∆S or -∆S): a. Expansion of gas b. CaCO3(s) → CaO(s) + CO2(g)…

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

Q: Determine the sign of entropy change (+∆S or -∆S): a. CaCO3(s) → CaO(s) + CO2(g) b.  N2(g) + 3H2(g)…

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

Q: Which of the following is in the correct order of standard state entropy? I. NaCI(aq) < NaCI(s) II.…

A: Whenever the solute is dissolved in the water, the entropy increases. Thus, I is not the correct…

Q: Methanol is relatively inexpensive to produce. Much consideration has been given to using it as a…

A: ∆SCH3OH = 126.8 kJ/mol ∆SCH4 = 186.264 kJ/mol ∆So2 = 205 kJ/mol

Q: 3. Predict the sign of the entropy change of the system for each of the followingreactions. a.…

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Q: А. 2 H, (g) + 0,(g) 2 H,O(1) The entropy, ASixn, mol Angas has little or no change. decreases.…

A: The Δngas of any reaction is defined as, =&gt; Δngas = sum of number of gaseous molecules in product…

Q: State whether the sign of the entropy change expected for each of the following processes will be…

A: Concept: Entropy is defined as the degree of randomness or disorderliness of the system. An increase…

Q: Use tabulated thermodynamic data to calculate the standard entropy change of each of the reactions…

A: As you have posted multiple subparts in 1 question and have not mentioned which part we have to…

Q: For each process predict the sign of the entropy change taking place. A. CaCO3(s) → CaO(s) + CO2(g)…

A: Entropy(S) is defined as the randomness or disorderness of the system. When entropy increases, then…

Q: A flask containing helium gas is released into a closed room.  Which of the following ideas…

A: For the reaction to spontaneous entropy change must be positive .

Q: Methanol (CH3OH) burns in oxygen to form carbon dioxide and water. Write a balanced equation for the…

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Q: Predict the sign of the entropy change for the following processes. Give a reason for your…

A: Entropy is defined as the ratio of thermal energy to the temperature which is unavailable for work…

Q: For each of the following reactions, predict the sign of the entropy change (∆S) . Justify your…

A: 1. The balanced equation shows the formation of two moles of sulfur trioxide when two moles of…

Q: Predict the sign of the entropy change, AS, for the following processes. Explain the reason for each…

A: Entropy is a thermodynamic quantity, it measures the randomness or disorderness of a molecule or…

Q: Predict the sign of the entropy change for the following processes. Indicate the reason for each of…

A: Entropy is the measure of the randomness of the substance. If the randomness increases the change in…

Q: Predict the sign of the entropy change. Justify your answers.  a) 2 HCl (g) + Br2 (l) --&gt; 2HBr…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Match the words in the left column to the appropriate blanks in the sentences on the right. Reset H…

A: We will fill in the blanks with appropriate answers from left column

Q: Predict the sign of the change in entropy for the following processes: Freezing of water. Heating…

A: The solid substances have the minimum disorder, hence the entropy of the solid is minimum. The…

Q: Using the tables, what is the standard entropy change for the following reaction?   CH4 (g) + 2 O2…

A: Here we have to determine the entropy change of the following given reactions.

Q: Find ΔS° for the combustion of methane to carbon dioxideand liquid water. Is the sign of ΔS° as…

A: To Find: To find the ∆So value for the combustion of methane to carbon dioxide and liquid water. And…

Q: 37. Without doing any calculations, determine the signs of AS and ASur for each chemical reaction.…

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Q: d Silver nitrate is added to a solution of sodium chloride and a precipitate forms. spontaneous…

A: Here we have to predict whether the following given reactions are spontaneous or nonspontaneous…

Q: he balanced equation for the reaction of ammonia and oxygen is the following. 4 NH3(g) + 5 O2(g) →…

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Q: Adding sidewalk deicer (calcium chloride) to water causes the temperature of the water to increase.…

A: A crystal of CaCl​​​2 is highly ordered. Strong ionic bond holds the anions and cations together in…

Q: Calculate the standard entropy change ΔS° for the following reaction, using the tabulated standard…

A: Consider the given reaction is as follows; N2 g + 3 H2 g → 2 NH3 g Given information is as follows;…

Q: sign of the entropy change

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Q: Without reference to any data tables, choose which member of the following pairs has the greater…

A: Entropy is defined as the randomness of the system.

Q: Predict the sign of the entropy change, AS, for the following processes. Indicate the reason for…

A: The reactions given are,

Q: Predict the sign of ΔSₛᵧₛ for each process:(a) Alcohol evap-orates. (b) A solid explosive converts…

A: Entropy is a measure of a degree of randomness or a degree of disorder of molecules in a system.

Q: Photosynthesis in plants converts carbon dioxide and water into glucose and oxygen. Calculate the…

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Q: Predict the sign of the entropy change of the system for each of the following reactions. Explain…

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Q: Which of the following statements given is/are FALSE? I. A system at constant temperature cannot…

A: The correct option is:

Q: 3. Predict the sign of the entropy change for the following processes. Give a reason for your…

A: Entropy is defined as the degree of randomness or how free are particles to move.

Q: For each process predict the sign of the entropy change taking place. A. Solid sugar is added to…

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Q: Predict the sign of the entropy change of the system for each of the following reactions: (a) N2(g)…

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Q: Determine the sign of entropy change (+∆S or -∆S): a. Evaporation of a liquid b. Water freezes c.…

A: ***Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: (b) 2 Na(s) + 2 H20(1) → 2 NaOH(aq) + H2(g) As° J/K rxn As° × 10 J/K (enter your answer in…

A: Given data :- 2Na(s)    +     2H2O(l)     →   2NaOH(aq)    +    H2(g) ∆S for Na = 51.05 J/mol.K ∆S…

Q: Which of the following statements concerning entropy change is/are true? 1. For a reversible…

A: For a reversible process, ∆S = 0  So, 1 is incorrect.

Q: VII. Predict the sign of entropy. Write P if it is positive and N for negative. Write your answer on…

A: Since you have a question with multiple parts, we can solve only first three parts for you. If you…

Q: Predict which member of each of the following pairs hasthe greater standard entropy at 25°C: (a)…

A: In this question, first we will see which substance have greater standard entropy value. You can see…

Q: Predict the sign of the entropy change, ΔS, for the following processes. Explain the reason for each…

A: Few questions based on chemical thermodynamics, which is to be accomplished.

Q: Methanol is burned as fuel in some race cars. This makes it clear that the reaction is spontaneous…

A: The second law of thermodynamic explains that the heat transfer occur in the system from higher to…

Q: Using the data below, calculate the entropy for the formation of rust, iron(II) oxide from Fe and…

A: In this question we have to tell the entropy of the reaction.

Q: Methanol is burned as fuel in some race cars. This makes it clear that the reaction is spontaneous…

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Q: Predict which member of each of the following pairs has the greater standard entropy at 25°C: (a)…

A: Standard entropy is defined as the entropy of pure substance under a standard state. It is denoted…

Q: Calculate ΔSsurr at 25°C for the following reaction at constant pressure. Will the reaction be…

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Q: III. Without reference to any data tables, choose which member of the following pairs has the…

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

Q: Which of the following has the lowest entropy? a. none - all of these have the same entropy b. H2O…

A: Entropy of the system is the measure of randomness and disorder in the system, this concept was…

Q: When two crystalline solids X and Y are mixed in a beaker at room temperature, a spontaneous…

A: Given: Temperature is decreased or low Reaction is spontaneous

Q: Determine the sign of entropy change (+∆S or -∆S) a. 2KClO3(s) → 2KCl(s) + 3O2(g) b. N2O4(g) →…

A: The entropy (S) is determined on the basis of the phase transition of the reacting species. The…