elect the ???? description about the second law of thermodynamics. *       A. Measure of the randomness or disorder of the system       B. Study of energy change of chemical or physical processes

Q: 1. A metal sample weighing 147.90 g and at a temperature of 99.5°C was placed in 49.73 g of water in…

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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 in terms of (a) the energy of the universe; (b) the creation…

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

Q: State the First Law of Thermodynamics. Cite at least oneexample that applies to the First Law of…

A: The first law of thermodynamics: If the amount of heat provided to a system is proficient of doing…

Q: How to apply the laws of thermodynamics to chemical reactions ?

A: In any chemical reaction, heat of reaction can be calculated by applying . Hess's law based on 1st…

Q: Discuss how catalysts can make processes more energyefficient.

A: A catalyst is substance that can be added to a chemical reaction without getting consumed in a…

Q: Which of the following is true? a. The greater the number of molecules in a system, the higher its…

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Q: Given the data:       N2(g) + O2(g) ---> 2NO(g)             DH = +180.7 kJ       2NO(g) + O2(g)…

A: (1) N2g + O2g → 2NOg         ∆H = +180.7 KJ   2NO(g) + O2(g) → 2NO2(g)       ∆H = -113.1 KJ…

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

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Q: Based on this question, can you explain how it is done/solved or the theory behind the second law of…

A: The explanation of the question is given below.

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: 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.

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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.

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Q: Consider the reaction CO(g) + Cl2(g)COCl2(g) Use the standard thermodynamic data in the tables…

A: The question is based on the concept of chemical thermodynamics. We have to calculate Gibbs free…

Q: (ii) the maximum energy that can be made available for work due to the process.

A: Given: Moles of gas = 100 Initial volume = 2m3 Final volume = 5m3 Temperature  = 280 K Constants, a…

Q: What mathematical expression corresponds to the second law of thermodynamics: Oa. AS= AQ/T Ob. AH=…

A: The second law of thermodynamics says that processes occur spontaneously if and only if by their…

Q: All things trend toward disorder. When cups of hot milk are left on the table for a long period of…

A: Suniv > 0, where Suniv is the change in the universe's entropy. Entropy is a measure of a…

Q: Explain how entropy increases in the universe.

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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: A pure gold ring and a pure silver ring have a total mass of 14.9 g. The two rings are heated to…

A: GIVEN: A pure gold ring and a pure silver ring have a total mass = 14.9 g Volume of water =15.0 mL…

Q: State the first and second laws of thermodynamics. Living systems may appear to violate the second…

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Q: process and the concept of thermodynamics in the following photo of the refrigerator.

A: concept of thermodynamics in refrigerators, air conditioners and  heat pumps. the concept involved…

Q: In the late eighteenth century Priestley prepared ammonia by reacting HNO3(g) with hydrogen gas. The…

A: We are given the balanced chemical equation for the preparation of NH3 as follows: HNO3(g) +…

Q: Some reactions require energy from the surrounding to react. The temperature of the the surroundings…

A: The reactions which require energy from the surrounding are the endothermic reactions.

Q: Which law of Thermodynamics explains why the "house always wins"? In other words, when it comes to…

A: Laws of thermodynamics states as– First law– Energy can neither be created nor be destroyed. It can…

Q: 14. Which of the following is true about the first law of thermodynamics? A. energy can neither be…

A: As per Bartleby answering guidelines we have to solve only the first questions of multiple…

Q: For the following reaction: CS2(l) + 3 O2(g) →CO2(g) + 2 SO2(g) determine the constant pressure heat…

A: Given that - C(s) + O2(g) → CO2(g);  ΔHf1=-393.5 kJ/mol .........(1)   S(s) + O2(g) → SO2(g);…

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: Explain the third law of thermodynamics. (hope the answer will be written in the computer text form…

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Q: out

A: We know that density is nothing but it is defined as mass per unit volume means we can say that…

Q: State second law of thermodynamics.

A: Thermodynamics deals with heat and temperature and their relation to work, energy, radiation and…

Q: Determine type of system described: 1) Reaction in a beaker on a lab bench: A- isolated system B-…

A: Open system - Energy as well as matter exchange Closed system- only energy exchange Isolated system…

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: 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: N2(g) + O2(g) 2 NO(g)   H = +180.7 kJ 2 H2O(l) 2 H2(g) + O2(g)   H = +571.7 kJ 4 NH3(g) + 5 O2(g)…

A: given,  reaction 1: N2(g) + O2(g)⇔ 2 NO(g)       H= +180.7 kJ reaction 2: 2 H2O(l) ⇔ 2 H2(g) + O2(g)…

Q: State the First Law of Thermodynamics in your own words.  Cite at least one example that applies to…

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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: :The 1st law of thermodynamic is called .A The creation of energy .B The conservation of energy .C…

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Q: In discussing the energy of a physiological system, the Gibbs free energy is most relevant. Since…

A: Answer: Option d -----> Change in pressure.

Q: A hot (158°F) of metal has a mass of 250 g and a specific heat of 0.25 cal/g·C°. John drops the…

A: We have to calculate the equilibrium temperature.

Q: The zeroth law of thermodynamics states OA each system depends on the amount of a substance present.…

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Q: a decrease in the entropy of the system?

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