Determine whether the change in entropy increases or decreases. 1.Sublimation of naphthalene balls are represented by this equation. C10H8(s)----->C10H8(g) 2.Formation of H2O from H2 and O2 2H2(g)+O2(g)------> 2H2O(I) 3.Combustion of ethane (C2H6) gas: 2C2H6(g)+7O2(g)-------> 4CO2(g)+6H2O(g)

Q: HgC သိ 0. H3C. 5. =0 =O

A: Entropy is defined as degree of randomness or disorderliness present in a molecule.If a molecule is…

Q: From this reaction 2NO(g) + 2H₂(g) à N₂(g) + 2H₂O(1), NO H2 N2 Sᵒ (J/mol K) 75.10 191.5 192.3 AH°f…

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Q: The oxidation of glucose to CO2 and H₂O is highly exergonic: AG = -636 kcal/mole. Why doesn't…

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Q: Which of the following processes represent a decrease in entropy for the system described? Select…

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Q: Which one of the following processes produces a decrease in the entropy of the system? melting solid…

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A: A question based on second law of thermodynamics. A chemical equation is given whose entropy change…

Q: Will entropy increase or decrease in the following reactions? Explain? N2(g) + 2O2(g) ------->…

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Q: When heated, CaCO₃ decomposes into CaO and CO₂ according to the following equation: CaCO₃(s) ⇌…

A: Given data :

Q: Please mark all processes that produce a decrease in the entropy: 2 SO3(g) ® 2 SO2(g) + O2(g)…

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Q: When heated, CaCO₃ decomposes into CaO and CO₂ according to the following equation: CaCO₃(s) ⇌…

A: Answer:Given data:

Q: In which is there a positive entropy change? A. Magnesium combusts in air to form Magnesium oxide B.…

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Q: Which of the following situations would be least likely to increase the entropy of a system?…

A: The objective of this question is to find the situation which would be less likely to increase the…

Q: What is an example of a system showing a decrease in entropy  a. Helium escaping a balloon b.…

A: In this question, we will select the correct statement which showing the Decreasing entropy of the…

Q: How many of the following processes below exhibit a positive entropy change? I.    methane (g)  +…

A: Welcome to bartleby !  Introduction :  We have to tell reaction in which entropy change is positive…

Q: Cyclopropane and propylene are isomers that both havethe formula C3H6. Based on the molecular…

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Q: A metal alloy melts with an enthalpy change of 75 kJ/mol and an entropy change of 133.0 J/K.mol.…

A: For the melting of alloy, Enthalpy change (∆H) = 75 kJ/mol…

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: The normal freezing point of CCl4 is -23 °C. When CC 4 melts at -23 °C and 1 atm. pressure, the…

A: The objective of the question is to determine the change in entropy of the universe when CCl4 melts…

Q: N,(g) + 0,(s) + heat ® 2 NO (g) A) Does the tendency to minimum enthalpy favor reactants or…

A: Tendency of minimum enthalpy and maximum entropy can favour products or reactants of a reaction…

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: Increase or decrease in entropy? a. 2NH3 (g)  N2 (g) + 3H2 (g) b. making dry ice from CO2 gas c.…

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Q: CHE 184 Brevard College QUESTION 2. Predict if the following chemical changes will occur with an…

A: The objective of the question is to predict the change in entropy for two given chemical reactions…

Q: positive entropy change.

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

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Q: When heated, CaCO₃ decomposes into CaO and CO₂ according to the following equation: CaCO₃(s) ⇌…

A: The objective of this question is to calculate the temperature required to achieve a specified…

Q: Match each reaction or description to the change in entropy. by freezing water to form ice b…

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Q: Which of the following transformations represent an increase in the entropy of the system. Choose…

A: We have to tell among the below given options, on which case the entropy of the system is increased.…

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

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Q: What is the expected entropy change for this reaction? CI CI Cl AI -ci- Me CI Al CI +. CH, CI CI O…

A: Entropy measures randomness. If randomness increases entropy will increase

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: In which one of the following processes does the entropy of the system decrease?   A.  Evaporation…

A: Entropy is defined as the disorderness of a thermodynamic system.

Q: Will entropy increase or decrease for each of the following processes? burning coal In burning of…

A: Entropy (S) :-  Entropy is a thermodynamic quantity which is a measure of randomness or disorderness…

Q: Ethyl acetate (C4H8O2, mm=88.10 g/mol) is a colorless liquid often used in nail polish removers,…

A: Note: As per the guidelines, solution of the first question has been made. For the expert solution…

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: For each of the following, indicate whether entropy is increasing or decreasing: Arranging flowers…

A: Entropy is the measure of randomness or disorderness. It increases as the randomness increases. a)…

Q: Order the following in order of INCREASING standard molar entropy. Type your answer in the form of a…

A: We have to arrange given compounds  in order of INCREASING standard molar entropy

Q: The normal freezing point of CCl4 is -23 °C. When CC 4 melts at -23 °C and 1 atm. pressure, the…

A: The objective of the question is to determine the change in entropy of the universe when CCl4 melts…

Q: Which change is likely to be accompanied by an increase in entropy? A. N2 (g) + 3 H2 (g) → B. Ag*…

A: The answer is C

Q: When a liquid freezes, its entropy increases: true or false?

A: Entropy is the measure of randomness or disorder among particles of a given system. A liquid freezes…

Q: Which reaction is accompanied by an increase in entropy? Ba(OH)2(s) + 2 HCl(g) BaCl₂x2H₂O(s)…

A: Entropy is measure of degree of randomness of a system.We have been given five reactions and we have…