What can be said about an endothermic reaction with a negative entropy change? The reaction is   spontaneous at all temperatures.   spontaneous at high temperatures.   spontaneous at low temperatures.   spontaneous in the reverse direction at all temperatures.   nonspontaneous in either direction at all temperatures.

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

A: Entropy tells the randomness of particles.

Q: Use the standard free energy data to determine the free energy change for the following reactions,…

A: Answer:- This question is answered by using the simple concept of calculation of Gibbs free energy…

Q: A reversible process is one that: I. It is spontaneous in both directions. ii. It happens without…

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Q: Spontaneous processes are reversible. O True O False

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

A: The spontaneity of a chemical reaction not only depends on the enthalpy change but also depends on…

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: dentify which of the following processes will be spontaneous or nonspontaneous. 1. Driftwood…

A: Ans- spontaneous process- It is defined as the process which take place itself called spontaneous…

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: Give an example for each of the following and provide explanation based from what you learned about…

A: Thermodynamics is branch of chemistry in which we deal with heat gained or lost by the system.

Q: Using the Second Law to predict spontaneous change Read the descriptions of physical or chemical…

A: The given problem is based on the spontaneity of physical or chemical change.

Q: Dichotomize between thermodynamics and thermochemistry.

A: We have to  discuss the dichotomize between thermodynamics and thermochemistry.

Q: xothermic change and an increase in entropy.

A: Spontaneous process is the process which takes place its own.  Criteria for Spontaneous is depend on…

Q: Change Is this change spontaneous? O Yes. A solid precipitates from a solution, releasing heat as it…

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

A: Chemical reaction:

Q: For a spontaneous exothermic process, which of the following must be true

A: The given question tells that the reaction is spontaneous and exothermic

Q: what is entropy?

A: Entropy(S)- Entropy is a thermodynamic property. Entropy determines spontaneity of process.…

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: Indicate whether each of the following statements is true or false. If it is false, correct it. A…

A: The process which can occur on its own without getting accelerated by the external factors is known…

Q: TRUE OR FALSE Any spontaneous process is reversible.

A: Spontaneous process means the process which will occur without any external force or something like…

Q: What general rules apply to predicting whether an entropy change is negative or positive

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

Q: In a spontaneous process, the entropy of the system always increases. True or False

A: The overall spontaneity of the reaction is determined by the Gibbs free energy change, (∆G) If the…

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: Which of the following represent an increase in entropy? carbon atoms crystallize and become…

A: The answer of the above question is given in following steps

Q: Does the thermodynamic term spontaneous refer to a process that takes place quickly?

A: To find: whether spontaneous refer to a process that takes place quickly thermodynamically?

Q: What happens to the entropy of a sample of the matter when it changes state from a solid to a…

A: Entropy of a system is defined as the measure of randmnoss,or disorder. Entropy is an extensive…

Q: For the synthesis of nitrogen dioxide, NO2: 2N2(g) + O2(g) →2NO2(g) this reaction has the energy…

A: The equilibrium reaction taking place is given as, => N2 (g) + 2 O2 (g) -------> 2 NO2 (g)…

Q: For a particular chemical reaction, the standard enthalpy change is 233.7 kJ/mol and the standard…

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Q: For a particular chemical reaction, the standard enthalpy change is -396.5 kJ/mol and the standard…

A: Given:  ∆H° = -396.5 KJ/mole  ∆S° = -333.8 J/K-mole = -0.3338 KJ/K-mole T = 25°C = 298 K

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: In thermodynamics, a spontaneous process is one that occurs naturally under certain conditions. The…

Q: 2. Define and give an example: Spontaneous, exergonic 3. Define and give an example:…

A: These all are the terms related with chemical thermodynamics. There are many reactions which occur…

Q: Entropy is the randomness of a system. At the molecular level, entropy can be described in terms of…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

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

A: 1) Statement 1 is incorrect as the work done in case of constant volume system will be 0 while in…

Q: 4. Select the INCORRECT description about internal energy. * 1 pc O A. Absolute internal energy can…

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Q: According to the second law of thermodynamics for any spontaneous process, the entropy of the…

A: To find: For a spontaneous process, the entropy of the universe