system that is doing work on the surroundings and also gaining heat from surroundings

Q: which of the following signs on q and w represent a system that is doing work on the surroundings…

A: Given :-  System is doing work on surrounding  System is gaining heat from surrounding  To…

Q: The work done to compress a gas is 93 J. As a result, 38 J of heat is given off to the surroundings.…

A: Work done to compress = Work done on the systemand work done on the system is taken as a positive…

Q: .If a system does 84.0 kJ of work on its surroundings and releases 105 kJ of heat against a constant…

A: Given : Work done on surrounding by system = 84.0 KJ  And heat released = 105 KJ Since heat is being…

Q: Under Measurements show that the enthalpy of a mixture of gaseous reactants increases by 206. kJ…

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Q: A gas that works on the surroundings is equal to 432 J. At the same time, it absorbs 87 J of heat…

A: Work done by the gas on the surrounding means, the energy is reduced from the gas. Heat absorbed by…

Q: which of the following signs on q and w represent a system that is having work done on it by the…

A: • Sign Convention for Work, w i) w is positive, when work is done on the system by the surroundings…

Q: A piece of metal weighing 5.10 g at a temperature of 48.6°C was placed in a calorimeter in 20.00 mL…

A: Interpretation: A piece of metal weighting 5.10 g at a temperature of 48.6°C was placed in a…

Q: What is meant by the specific heat capacity of an object

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

Q: The work done to compress a gas is 74 J. As a result, 26 J of heat is given off to the surroundings.…

A: Given ; energy added by work = 74 J              Energy given to surrounding = 26 J

Q: 3,000 J of heat is added to a system and 2,500 J of work is done by the system. What is the change…

A: Given: The heat added to the system is 3000 J. The work done by system is 2500 J. Introduction:…

Q: The work done to compress a gas is 122 J. As a result, 31 J of heat is given off to the…

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Q: In a constant-pressure calorimetry experiment, a reaction gives off 21.8 kJ of heat. The calorimeter…

A: The given data contains, heat = 21.8 kJ. mass = 150 g. Initial temperature= 23.40C.

Q: Determine the internal energy change if 718 J of heat are transferred to the system and 437 J of…

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Q: ) If a gas absorbs 2.0 J of heat from the surroundings and then performs 15.2 J of work, what is the…

A: • The values provided in the question are:-       i) Quantity of heat absorbed by the gas, Q = 2.0 J…

Q: Which of the following processes always results in an increase in the energy of a system? O The…

A: Which of the following processes always results in an increases in the energy of a system has to be…

Q: Under what conditions does the enthalpy change equal the heat of a process

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Q: Suppose the 25.0 g of the following substances all initially at 27.0 °C absorb 2.35 kJ of energy.…

A: Amount of heat,Q required to change the temperature of a substance of mass ,m and specific heat…

Q: A piston compresses the air in the cylinder by doing 71.0  J of work on the air. As a result, the…

A: Given:- The work done in compressing the air in the cylinder  ΔW=71 J The amount of energy released…

Q: Which of the following processes always results in an increase in the energy of a system? The system…

A: The energy of the system depends on the heat gained or lost and work done on or by the system.

Q: The work done to compress a gas is 70 J.  As a result, 25 J of heat is given off to the…

A: Work done to compress = Work done on the system And work done on the system is taken with a positive…

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

A: Given: The pressure of the mixture is 1 atm. The heat released is 349 kJ. The heat that flows in…

Q: Which of the following signs on q and w represent a system that is doing work on the surroundings,…

A: Energy can exchange as heat in case the system and surroundings are at different Temperature and are…

Q: The standard molar enthalpy of formation for oxygen gas, O2(g), is zero. The enthalpy of formation…

A: Molar enthalpy of formation of a substance is the energy required or released when one mole of a…

Q: What is meant by the term enthalpy of formation?

A: Thermodynamics is related to the flow of heat. It tells about the feasibility of the reaction.…

Q: Which of the following signs on q and w represent a system that is doing work on the surroundings,…

A: Sign of w:  Work done by the system= - (negative)  Work done on the system = + (positive)  Heat…

Q: A change in a system occurs such that 31.1 J of work is done by the surroundings and 22.4 J of heat…

A: Internal energy is the stored energy of the system. From the first law of thermodynamics it is clear…

Q: Enthalpy is the heat content of a substance at constant Temperature Volume Mass Pressure Other:

A: Enthalpy is a thermodynamic property which is equivalent to the total heat content of a system and…

Q: For the following situation, the system and surroundings are defined for you. Determine whether the…

A: In classical thermodynamics, Anything under observation comes under the system. Anything outside…