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

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: explain if the following Reaction/process whether entropy increase or decrease. The precipitation…

A: Entropy is the measure of degree of randomness or disorderness Solid has less entropy because all…

Q: The following acid-base reaction occurs spontaneously in the gas phase at 25.0 °C: NH₃(g) + HCl(g) ⇌…

A: Consider the given gas phase reaction as; NH3 g + HCl g ⇌ NH4Cl s Entropy change ∆S = negative (-ve)…

Q: Calculate the change in entropy that occurs in the system when 55.0 g of water vaporizes from a…

A: Given data contains, Mass of water is 55.0 g. The boiling point is 100.0°C. Heat of vaporization is…

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…

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

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

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Q: Consider a pure, crystalline solid being heated from absolute zero to some very high temperature.…

A: Entropy is a measure of randomness, so greatest increase in entropy will take place in the process…

Q: +02 (9), Whất shift were added to the closed system? Why? cotal moles of reactants and how many…

A: 14) Equilibrium shifts to Backward direction.  because by adding oxygen,  amount of oxygen in…

Q: A process increases the entropy of the system by 128 J/mol K and absorbs 54 kJ/mol of heat from the…

A: Given: Change in entropy (∆S) = 128 J/mol•K Absorbed heat=54 kJ/mol =54×103 J/mol    To determine…

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: What are the different phases of entropy and their description?

A: The entropy tells us about the disorderness of the system or we can say that the randomness of the…

Q: Explain the various phenomenon in a crystal that contribute to increase in entropy.

A: Entropy is defined as the measure of disorder in crystal or unavailability of energy to do work.…

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: Determine the change in entropy when a sample vaporizes if the boiling temperature is 145.82 C and…

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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: Polymer -->  Product and you determine that at a given temperature the reaction is spontaneous and…

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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: A curious blacksmith forge 1 kg of iron then dropped it into an insulated container that contains 50…

A: Specific heat capacity is the amount of heat needed to raise the temperature of a substance by 1…

Q: Which of the following reactions is associated with an increase in entropy?   a) 2H2O2(l) → 2H2O(l)…

A: Given,  a) 2H2O2(l) → 2H2O(l) + O2(g)   b) Cl2(g) →Cl2(l)   c) CH3COOH(l ) →…

Q: Calculate the change in entropy that occurs in the system when 55.0 g of water vaporizes from a…

A: Given information- mass of water = 55.0 g  molar mass of water = 18.02 g/mol temperature, T = 100.0…

Q: How does the molar entropy of a substance change with increasing temperature?

A: The randomness of the system is measured by the term, called entropy. The entropy of a system is an…

Q: During which of the following processes does the entropy of the system decrease?   A. Calcium…

A: Entropy of any substance is basically the measure of disorder of the substance  And the disorder of…

Q: An explosion brings down an old building, leaving behind a pile of rubble. Does this cause a…

A: Given information,      An explosion brings down an old building, leaving behind a pile of rubble.

Q: A. Indicate whether entropy increases or decreases and positive or negative in the following…

A: Entropy measure the randomness of system.  The order of intermolecular forces present in different…

Q: Indicate whether each statement is true or false. Most spontaneous processes are reversible.

A: Given Indicate whether each statement is true or false. Most spontaneous processes are reversible.

Q: Does vaporization at lower temperature decrease entropy?

A: Entropy is nothing but it is measure of randomness.In…

Q: What is the precise definition of entropy?

A: Entropy is a thermodynamic state function that determines randomness in a system.  When we raise…

Q: What is not brought into equilibrium when entropy increas O pressure O temperature O concentration O…

A: We have been asked what remains same Olin equilibrium

Q: which statement about entropy is true? non-spontaneous reactions sometimes will happen all by…

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Q: During digestion, complex carbohydrates decompose into simple sugars. Do the carbohydrates…

A: In the decomposition reaction, moles of products are greater than that of reactants.

Q: The Gibbs free energy (G) relates directly to which fundamental law of thermodynamics? O The First…

A: Gibbs free energy is defined as the amount of energy required to do work in a chemical reaction. It…

Q: Which of the following definitions correlate to the term nonspontaneous process? O Change in entropy…

A: A spontaneous process is capable of proceeding in a given direction without needing to be driven by…

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A: We know that density is nothing but it is defined as mass per unit volume means we can say that…