What would cause entropy to decrease in a reaction? A. The products gaining more mobility than the reactants B. The products becoming more randomly arranged C. The products becoming more ordered than the reactants D. The products spreading out more than the reactants

Q: The graph represents the energy change of a chemical reaction. Which must be true about the entropy…

A: Given, the energy profile diagram: We have to find the correct statement about the entropy of the…

Q: Predict whether the entropy increases or decreases for each of the following processes. Consider the…

A: Entropy represents the degree of disorder or randomness in a system. It is the amount of energy that…

Q: the entropy of the universe always increases. What does this mean for the future of Earth as well as…

A: The entropy of the universe increases because energy never flows uphill spontaneously. Energy…

Q: Which of the following statements is true?         (A) The total energy and entropy of the universe…

A: Correct answer is (B) The total energy of the universe is constant, but the entropy is increasing.…

Q: The conversion of n-butane to 2-methylpropane is an equilibrium process with ΔH° = −2.05 kcal/mol…

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Q: For each of the following processes, tell whether the entropy of the universe increases, decreases,…

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Q: Which of the following types of reactions is always thermodynamically favorable? a) one that is…

A: Thermodynamically favourable reactions are the one which shows change in energy from high to low or…

Q: Gibbs free energy is also dependent on the current concentrations of a reaction. When considering…

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Q: If you place a teaspoon of sugar in the bottom of a glass of water, it will dissolve completely over…

A: Entropy is used to measure disorder and randomness in a system. It is generally associated with…

Q: Global warming refers to unusual increased of the Earth's temperature due to the greenhouse gases…

A: Ans.1 Entropy and global warming: Global warming impacts the thermodynamics of the climate system by…

Q: Explain what is meant by the term entropy.

A: The term entropy has to be defined.

Q: For the reaction C(s) + ½ O2(g)  ➜  CO(g) + 26.4 kJ Which phrase describes the reaction?   Select…

A: Given, C(s) + ½ O2(g)  ➜  CO(g) + 26.4 kJ we need to describe the reaction

Q: Predict how the entropy of the substance is affected in each of the processes. Ar(1) → Ar(g) entropy…

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Q: Describe one reversible process. Then, state whether the following actions increase entropy,…

A: The process in which the initial state of the system and its surroundings can be brought back…

Q: The dissolving process of a particular salt is an endothermic process, but it leads to an increase…

A: answer- The solubility of a given salt in a given solvent, water is function of temperature.…

Q: The products have higher entropy than the reactants explain why H2O (s) —> H2O (l)

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

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Q: TRUE OR FALSE? 1. Entropy changes cannot be measured with a calorimeter like enthalpy changes. 2.…

A: 1. False Entropy change can be calculated from Calorimeter by using equation as follows;    ∆S  =…

Q: Among the three laws of thermodynamics, which is the most related to Le Chatelier’s principle?

A: According to the second law of thermodynamics, if a process is occurring spontaneously, it would…

Q: he second law of thermodynamics favors     A. processes that have zero entropy of the universe…

A: The given problem is based on the laws of thermodynamics.

Q: Which of the following would result in a decrease in the system's entropy?  (Select all that apply.)…

A: Entropy of a system is measure of randomness in it.  More the randomness or less the system is…

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: For the reaction A+B↽−−⇀C+DA+B↽−−⇀C+D, assume that the standard change in free energy has a positive…

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Q: Which of the following involve an increase in the entropy of the system?     Condensation of…

A: Entropy is the degree of randomness or disorderliness of atoms of molecules of the system. As…

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: Which of the following statements explains why systems naturally progress toward higher entropy? A)…

A: According to second law of thermodynamics, entropy of a system always increases due to natural…

Q: 13. (Entropy) For each of the following processes, tell whether the entropy of the universe…

A: Entropy of a system can be defined as the degree of disorder of a system. More the degree of…

Q: Which of the following leads to an increased entropy? A. condensing water vapor B. cooling a cup…

A: By observing the change in temperature and the phase change behaviour of the mentioned substances,…

Q: A cube of ice is added to some hot water in a rigid, insulated container, which is then sealed.…

A: The best answer has to be chosen.

Q: What is the entropy of a reaction? What does it mean when the entropy increases? What kinds of…

A: the tendency of a spontaneous reaction to give off energy can't be the only driving force behind a…

Q: For each pair of items determine which has the higher entropy and explain why in a sentence. Item 1,…

A: Entropy is used to describe the disorder or randomness in a system. It is the amount of arrangements…

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: I need help getting started. explain how free energy and equilibrium relate to chemical reactions

A: The solution is given below -

Q: How do organisms create order while not violating the laws of thermodynamics?     One of the…

A: Life forms show strong aggrement with first and third law of thermodynamics. They show slight…

Q: If the number of gas molecules within a system increases during a chemical reaction (constant volume…

A: a. The system will increase in entropy because there are greater possible configurations.

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

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Q: How can you tell if a certain reaction shows an increase in entropy? a) If the reactant is in…

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Q: some reactions are spontaneous; explain the statement and support your explanation by an example.…

A: Spontaneous reaction =  The reaction which does not require any external forces and process on its…

Q: Which process is accompanied by a decrease in entropy for the system? O a gasoline puddle evaporates…

A: Entropy measure randomness or disorderness of molecules Randomness increase, entropy also increased

Q: contrast the initial and final states of a system that has undergone a reaction producing more gas…

A: If a reaction on completion producing more gas molecules it's resultant entropy will increases. This…

Q: substance has the higher entropy?

A: Sample of pure silicon have less entropy becuz it's contains only one constituents while Si+P+B have…

Q: If a reaction has an equilibrium constant just greater than 1, what type of reaction is it?…

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Q: The following figures represent distributions of two types of gas molecules between two containers…

A: Since the entropy of system is maximum when the gas molecules occupies the complete volume in a…

Q: Classify each of the statements as true or false. True False A reaction will have an equilibrium…

A: true and false statements are explained as follows

Q: If a chemical reaction is spontaneous, the total entropy of the chemical systems and its…

A: The second law of thermodynamics predicts the feasibility of a process. According to this law, a…

Q: Consider samples of ice, water, and water vapor that all equal in mass.  Which of the three samples…

A: There are sample of Ice , water and water vapours having equal masses . Entropy is degree of…

Q: entropy increases (ΔS = +)

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Q: In biology the equilibrium equations that keep living organisms alive are called homeostasis. How…

A: Homeostasis is the condition in living organisms where the equilibrium equations that keep loving…