State the second law of thermodynamics. How does the second law explain why heat travels from a substance at higher temperatures to one at a lower temperature?

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: State the first law of thermodynamics. What are its implications?

A: Given: First law of thermodynamics and its implications

Q: The specific heat capacity of silver is 0.24 J/°C·g. Calculate the energy required to raise the…

A: Heat capacity is an extensive property.  But specific heat capacity is intensive property.  Heat…

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

A: Solution- Entropy of surrounding will increase during an exothermic reaction because heat is…

Q: If we define the system as the reactants and products, what is the sign of work in this process,…

A: According to the first law of thermodynamics, the internal energy of a system can be changed by…

Q: O An office worker claims that a cup of cold coffee on his table warmed up to 80°C by picking up…

A: We know that Heat flows from a higher temperature to lower temperature.  Therefore, there is no…

Q: True or False? Because a state function depends on the current equilibrium of the system, a set of…

A: True.

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: state and explain the first law of thermodynamics.

A:

Q: Idea about First Law of Thermodynamics, Enthalphy and Thermochemistry.

A: The First Law of Thermodynamics, Enthalpy, and Thermochemistry have to be defined below.

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 meant by the specific heat capacity of an object

A: To define the specific heat capacity of an object.

Q: Which change is more likely to happen spontaneously: (a) Endothermic Change or (b) Exothermic…

A: Given: endothermic and exothermic change. To find: the change which is more likely to happen…

Q: A combustion reaction released heat at a constant pressure. Which of the following statements is…

A: According to the first law of thermodynamics, the enthalpy change of a system is related by the…

Q: When 1 mole of methane (CH4) is burned at constant pressure, 890 kJ of energy is released as heat.…

A: Given, When 1 mole of methane (CH4) is burned at constant pressure, 890 kJ of energy is released as…

Q: Explain the significance of studying the second law of thermodynamics.

A: The second law of thermodynamics is as defined below.

Q: Explain how is enthalpy related to spontaneity of a reaction?

A: The Gibbs free energy is related with enthalpy and entropy. It is shown by the formula given below.

Q: What is the first law of thermodynamics and how does it relate to energy use?<

A:

Q: Explain what is first law of thermodynamics. How it is related to the conservation of energy?

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Q: Define the term Thermodynamics?

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

Q: State the second law of thermodynamics. How does the second law explain why heat travels from a…

A:

Q: Which of the following statements is always true? A Solids have a larger heat capacity than liquids.…

A: Heat capacity= Q/m.∆T

Q: According to the first law of thermodynamics, what quantity is conserved?  What is meant by the…

A: According to First law of thermodynamics, energy cannot be created nor destroyed but can be changed…

Q: Why did you use 4.184 J/goC as the specific heat capacities of the solutions? a. Because all kinds…

A: Specific heat capacities of the solutions = 4.184 J/g oC

Q: What is the relationship between the two? Which is more stable in terms of thermodynamics, why?

A: The given compounds are the isomers of decalin. The first compound is the trans decalin and The…

Q: provide an explanation for why the first law of thermodynamics is important in every chemical…

A: A  question based on chemical thermodynamics that is to be accomplished.

Q: Describe the first law of thermodynamics? What are its implications?

A: Thermodynamics is the branch of science which deals with the study of the transfer of heat.…

Q: What are three situations relating to thermodynamics and thermochemistry in the context of real-life…

A: Thermodynamics studies the relationship between heat and work. It is based on the laws of…

Q: The Heat Capacity of Mercury is 0.14 J/g °C. What is the Molar Heat Capacity? J/mol °C

A:

Q: Given the thermochemical formation reactions:   1/2 Br2(l) + F2(g) → BrF(g) ∆H˚ = -58. kJ   and…

A: 1/2 Br2(l) + 1/2F2(g)     →   BrF(g)          ∆H1˚ = -58. kJ    ............................(1) 1/2…

Q: What is FALSE regarding the laws of thermodynamics? Select one: a. Energy can be neither created nor…

A: Temperature, energy, and entropy are only a few of the physical parameters that the rules of…

Q: How does the picture become chemical thermodynamics? It is reversible? What are the type of…

A: Chemical thermodynamics is the branch of science deals with the study that relates the heat, energy,…

Q: The second law of thermodynamics states

A: Thermodynamics is the branch of chemistry which helps to indicate the feasibility of a chemical…

Q: Write an equation that expresses the first law of thermodynamics in terms of heat and work.

A: The First Law of Thermodynamics states that energy can be converted from one form to another with…

Q: Describe the second law of thermodynamics in at least one sentence?

A: Entropy is the measurement of degree of randomness of energy in a system. Lower the entropy, more…

Q: What are the thermodynamic quantities of a system that affect the amount and sign of the internal…

A: a. i. The thermodynamic quatities that affect the amount and sign of the internal energy change of…

Q: The third law of thermodynamics states that

A: first law of thermodynamics  ∆E =Q+ W Second law of thermodynamics  ∆S=∆ system +∆ surroundings…

Q: State the second law of thermodynamics.

A: Alternative statements of the Second Law of Thermodynamics There are three types of statements for…

Q: THERMODYNAMICS Q) The work done when a gas is compressed is 500 J. During the compression, the gas…

A:

Q: Which of the following equations is TRUE about combustion in the context of first law of…

A: Combustion in general, a reaction between hydrocarbon and oxygen to produce CO2, H2O and large…