The following reaction is spontaneous only at temperatures in excess of 1100 K. We can conclude that  The reaction is endothermic and the entropy change of the system is positive. The reaction is exothermic, and the entropy change of the system is negative. The reaction is endothermic, and the entropy change of the system is negative. The reaction is exothermic, and the entropy change of the system is positive.

Q: Match the thermodynamic property with its description. ____ heat transfer during a chemical process…

A: Entropy tells the randomness of particles.

Q: Third Law of Thermodynamics Entropy, denoted by the symbol S, is the thermodynamic property…

A:

Q: Which of the following statements define the second law of thermodynamics? O All spontaneous…

A: Given: Different - different statements. To find : true statement regarding second law of…

Q: Molecular systems tend to move spontaneously to a state where the energy can be distributed in the…

A: Following are the signs of delS total .

Q: a spontaneous process increass the entropy of ? the system the surroundings  the universe  None…

A: Answer is option (c) entropy of the universe increase

Q: Determine whether each of the following statements about the thermodynamic functions are True or…

A: Thermodynamic function called Gibbs free energy is used to determine absolutely spontaneity of a…

Q: Based on its fundamental definition, explain why entropy is a measure of energy dispersion.

A: The entropy of state is related to the number of ways to arrange the components of the system have…

Q: the Laws of Thermodynamics, then explain in detail which law Entropy and Enthalpy would apply to.…

A: Thermodynamics is study of flow of heat. It consists of three laws which are as follows: 1st law of…

Q: Describe how entropy and enthalpy combine for the overall determination of spontaneity. What values…

A: The Gibbs equation, shown in equation (1) where ΔH is the enthalpy change, ΔS is the entropy change,…

Q: Is the Boudouard Reaction exothermic or endothermic? Is the entropy change of the system positive or…

A: Boudouard reaction is a reaction in which the decomposition of carbon dioxide (CO2) into carbon (C)…

Q: In chemical thermodynamics, explain the concept of Gibbs free energy and its significance in…

A: Introduction:Gibbs free energy is a fundamental concept in chemical thermodynamics that measures the…

Q: How can a system or chemical reaction have a negative entropy change and be spontaneous?

A: Chemical reaction:

Q: calculate the change of entropy, that takes places when liquid bromine vaporizes

A: Liquid bromine vaporizes  Change in entropy of liquid bromine vaporizes = ∆S° = ?…

Q: explain the laws of thermodynamics, including the first, the second, and the third law of…

A: Thermodynamics is the branch of science that deals with the heat and other forms of energy like…

Q: The total energy available in a piece of bacon is referred to as A) Entropy B) Exothermic potential…

A:

Q: reaction is spontaneous. What can you conclude about the reverse reaction?   It must be…

A: A highly spontaneous process need not occur rapidly.

Q: Under what circumstances does entropy of a system decrease for a spontaneous process

A: For any  spontaneous process, the value of Gibbs free energy change i.e ΔG should be -ve And since…

Q: A concept connected with the Second Law of Thermodynamics is the concept of a reversible process…

A: The IInd Law of thermodynamics basically states that the energy (heat) is not able to shift from an…

Q: Using appropriate experimental data, a researcher calculates their enthalpy and entropy for a…

A: Given data, Enthalpy = 28.51 kJ/mol Entropy =1.73 x 10-3  kJ/mol

Q: If energy can flow in and out of the system to maintain a constant temperature during the process,…

A: Given, If energy can flow in and out of the system to maintain a constant temperature during the…

Q: A reaction will always be spontaneous if the change in enthalpy is (positive or negative) and the…

A: Gibbs free energy is a measure of maximum reversible work that can be extracted from a system at…

Q: The change in free energy for a process occurring under standard conditions, such as 1 atm pressure…

A: Explained as follows