How does the entropy of the surroundings change during an exothermic reaction? An endothermic reaction?

Q: Briefly distinguish between Entropy and Energy

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

Q: State the third law of thermodynamics?

A: Third law of thermodynamics tells that the entropy or the randomness of the substance becomes stop…

Q: Define entropy and state the second law of thermodynamics?

A: Entropy is a thermodynamic property which shows the inaccessibility of a system's thermal energy. It…

Q: State the first law of thermodynamics in terms of (a) the energy of the universe; (b) the creation…

A: The first law of thermodynamics has to be stated,

Q: Which of the following exhibits a negative entropy change?    A. An ice cube melts on the table…

A: Entropy represent randomness of the particle.As the randomness increase entropy also increase.

Q: State the third law of thermodynamics and explain its significance.<

A: Third law of thermodynamics:The third law of thermodynamics states that entropy of a pure crystal at…

Q: State the third law of thermodynamics. How is it interpreted in a microscopic thermodynamic sense?

A:

Q: Most automobile engines are cooled by water circulating through them and a radiator. However, the…

A: The cooling capacity of a material depends on its specific heat capacity value. Higher the specific…

Q: entropy

A:

Q: SECOND LAW OF THERMODYNAMICS Why is it so important? How can the 2nd law of thermodynamics relate…

A: Second law of Thermodynamics states that for any spontaneous process the energy of the process is…

Q: laws of thermodynamics

A: Dear student I have given answer to your question in the image format .

Q: State the Second Law of Thermodynamics.

A:

Q: what is entropy?

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

Q: Describe the Second Law of Thermodynamics?

A: In order to overcome the limitation of first law of thermodynamics second law of thermodynamics was…

Q: True or false?  For chemical reactions, when ∆G° for the reaction is less than ∆H° for the…

A: False

Q: The internal energy can be increased by ________. (a) transferring heat from the surroundings to…

A: As per the first law of thermodynamics, the change in internal energy of the system is equal to the…

Q: Which of the following is a correct statement about the second law of thermodynamics? O All…

A: To define: The second law of thermodynamics.

Q: Why does the entropy of a gas increase when it expands into a vacuum?

A: Entropy of a system is the measure of the randomness or dis-ordered ness of the system. The entropy…

Q: What do standard states have to do with free-energy changes?

A: Standard state is like the reference state of the substance, the phase of the substance usually…

Q: How is the third law of thermodynamics interpreted in a microscopic thermodynamic sense

A: According to the third law of thermodynamics, the entropy of a perfect crystal is zero at 0 K. It is…

Q: When the environment is contaminated by a toxic or potentially toxic substance (for example, from a…

A: It is stated by second law of thermodynamics, that entropy of universe gets increased in a…

Q: The second law of thermodynamics states that for a process to be spontaneous:         (A) The…

A: According to second law of thermodynamics, the overall entropy of the whole universe is always…

Q: Define the term Thermodynamics?

A: The word thermodynamics is a combination of two words ; thermo and dynamics. The meaning of thermo…

Q: Which of the following statements correctly describes the direction of heat transfer? O from high…

A: Heat is a form of energy also called heat energy or thermal energy.

Q: Distinguish between energy and entropy

A: Energy is the ability to do work or produce heat. The law of conservation of energy says that the…

Q: Exothermic Endothermic Honer than suroundings Heat Heat Cooler than sunoundinge Heal Neal Heal Heat…

A: We know that,  Entropy measure randomness. It means that, more randomness means more entropy as like…

Q: Which of the following definitions correlate to the term spontaneous change? O Possible…

A: Spontaneous process: A spontaneous process is a process which occurs without any external input to…

Q: states of matter in order of decreasing entropy.

A:

Q: What is standard temperature and pressure in thermodynamics?

A:

Q: What is the change in internal energy of the system? Exp

A: Given Q = 198 kJ            W = 120 kJ

Q: If energy flows out of a chemical system and into the surroundings, what is the sign of ΔEsystem?

A:

Q: Give an example of a spontaneous process in which a system becomes less ordered and energy becomes…

A:

Q: Exothermic Endothermic Heat Hotter than suroundings Heat Heat /Cooler than surroundings Heat Heat…

A: We know that,  Entropy measure randomness. If more randomness then more entropy.

Q: 1. How is entropy change determined? What data are needed for the calculation? 2. What general rules…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: State the first law of thermodynamics and relate it to a balance sheet

A:

Q: Laws

A:

Q: We eat food every day for sustenance. Relate the idea of eating foods to the second law of…

A: The second law o thermodynamics deals with the quality of energy. It states that when energy changes…

Q: Explain the second law of thermodynamics and give examples

A: The second law of thermodynamics states that the change in energy from one form to another is…

Q: How roadways transportation make use of thermodynamics?

A: The movement of people, goods, and animals, etc. from one place to another place in the world is…

Q: positive change in entropy?

A: A positive (+) entropy change means an increase in disorder. The universe tends toward increased…

Q: How waterways transportation make use of thermodynamics?

A: Given : To explain waterways transportation make use of thermodynamics

Q: Which process results in the increase in entropy of the universe?

A: Entropy is the randomness or disorderness in a system. The change in entropy is positive when…

Q: TRUE OR FALSE According to the second law of thermodynamics Entropy of the universe decreases in…

A: According to second law of thermodynamics entropy of universe always increases or remain constant…

Q: Explain how entropy changes in the process of flambéing (combustion of ethanol). Be sure to include…

A: Given question is :  Explain the entropy changes in the process of the flambeing (combustion of…

Q: a decrease in the entropy of the system?

A: