Distinguish between work and heat at the macroscopic level

Q: expline Differentiate between different types of energy and energy units

A: According to the Bartleby guidelines we have to answer only one question so please submit different…

Q: Based on the formula for pressure-volume work,  if work is done on the system by the surroundings,…

A: Given information,            Work is done on the system by the surroundings. The pressure-volume…

Q: An automobile engine provides 585 Joules of work to push the pistons and generates 2368 Joules of…

A: The first law of thermodynamics states that “the energy of an isolated system is constant”. It is…

Q: Distinguish between the system and the surroundings in thermodynamics?

A: The difference between the system and the surroundings in thermodynamics has to be given,

Q: . Explain how the sum of heat and work can be a state function,even though heat and work are…

A: Given : Explain how the sum of heat and work can be a state function,even though heat and work are…

Q: Change in internal energy is a state function while work is not, why?

A: Change in internal energy is a state function while work is not, why?

Q: Which of the following illustrates the work done by a system? Surroundings Surroundings Surroundings…

A: The work done by system always leads to increase in volume of gas.

Q: 4. A system absorbs 471 J of and gains 124 of energy what is the work done by the system?

A: First law of thermodynamics states that energy neither be created nor distroyed

Q: FR ön the surroundings heat and has work done on it by the surroundings heat and does work on the…

A: Internal energy(E) is the total energy of system. It can be changed by work and heat, ∆E = q + w  To…

Q: An automobile engine generates 2228 Joules of heat that must be carried away by the cooling system.…

A:

Q: For a particular process, the system releases 17 kJ of heat and has 21 kJ of work performed on it.…

A: Heat released by a system has a negative sign and work done on the system has a positive sign.

Q: Which of the following is an endothermic process? a. work is done by the system on the surroundings…

A: Introduction :  We have to tell which of the following is endothermic process .

Q: A chemical reaction is run in which 209 Joules of heat are generated and 540 Joules of work are done…

A: According to first law of thermodynamics change in internal energy is equal to sum of change is heat…

Q: What is heat capacity? Explain the difference between heat capacity and specific heat capacity.

A: The expression for the amount of heat transferred is as follows,…

Q: The gas in a piston (defined as the system) is warmed and absorbs 645 J of heat. The expansion…

A: Given:Heat absorbed = 645 JWork performed =  340 JWhat is the change in internal energy ?

Q: Provide a molecular interpretation of heat. How is it different from the equivalent molecular…

A: Given- a molecular interpretation of heat. How is it different from the equivalent molecular…

Q: In a gas expansion,  9.0  ×  101  J of heat is absorbed by the system, and the energy of the system…

A: According to the first law of thermodynamic;

Q: An adiabatic process is one that involves no heat transfer. What is the relationship between work…

A: Energy in the form of heat can be gained or lost by the system but in the Adiabatic process are…

Q: What is Pressure-Volume Work?

A: The work which is done by some change in the volume of system against any applied external pressure…

Q: If the system is defined as a gas in a container, then a decrease in internal energy of the system…

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Q: If a gas in a cylinder pushes back a piston against a constant opposing pressure of 4.36 x 105…

A: Given pressure = 4.36 × 105 Pa volume change = 0.877 m3

Q: Differentiate between Work and Heat at the macroscopic level.

A: Both heat and work at macroscopic level are similar and are mode of transportation of energy.

Q: An adiabatic process is one that involves no heat transfer.What is the relationship between work and…

A: Introduction: From the First law of thermodynamics, Internal energy is a property of the system…

Q: The gas mixture inside one of the cylinders of an automobile engine expands against a constant…

A: Work done by a gas against a constant external pressure is given by the expression, W=-Pext∆V

Q: Explain the difference between heat capacity and specific heat.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Is internal energy a state function?

A: Energy is the capability of doing work.

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: Find the value of internal energy if the system absorbed 534J of heat energy and 356 work is done on…

A:

Q: For each of the following events, the system is in italics.State whether heat, work, or both is…

A: When air is pumped inside an automobile tire, the volume of the tire increases gradually and the gas…

Q: Define about Heat Capacities ?

A: Amount of heat required to raise the temperature of a substance by 1oC is known as heat capacity.…

Q: Distinguish between work and heat at the macroscopic level

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Explain the difference between heat capacity and specific heat capacity.

A: The heat capacity of any substance is the amount of heat that is required to increase the…

Q: A chemical reaction is run in which 152 Joules of heat are generated and 461 Joules of work are done…

A: Given: In a chemical reaction 152 Joules of heat are generated and 461 Joules of work are done by…

Q: A chemical reaction is run in which 460 Joules of heat are absorbed and 555 Joules of work is done…

A: Given: Amount of heat absorbed = 460 Joules Work done by the system = 555 Joules We have to…

Q: Define the term pressure-volume work?

A: The term pressure-volume work has to be defined below,

Q: What is pressure-volume work? How is it calculated?

A: Pressure-volume work is the work which is done by or done on the fluid or gaseous system during…

Q: Consider a mixture of air and gasoline vapor in a cylinder with a piston. The original volume is 40.…

A:

Q: A gas absorbs 188 J of heat and then performs 310 J of work. The change in internal energy of the…

A: In chemistry, the term internal energy for a given system can be defined as the energy which is…

Q: An 18.89 g sample of neon gas in a container with a movable wall is initially at a temperature of…

A: GIVEN: Mass of Neon gas = 18.89 g Initial Temperature (T1)= 320 K Final Temperature (T2)= 405 K…

Q: A chemical reaction is run in which 461 Joules of heat are generated and 592 Joules of work is done…

A:

Q: Differentiate between potential energy and thermal energy? Give some examples?

A: Potential energy is the energy possessed by a body or an object due to its position. It is stored in…

Q: A chemical reaction is run in which 248 Joules of heat are absorbed and 720 Joules of work is done…

A: Given,                Heat absorbed by the system  = 248 Joules                Work done on the…

Q: During a certain chemical reaction 255 J of heat is absorbed by the system and 275 J of work is done…

A: To Solve this problem we will use the first law of thermodynamics .

Q: Distinguish between work and energy at the macroscopic level

A: Both heat and work at macroscopic level are similar and are mode of transportation of energy.

Q: What is the ratio of the net work done by the system during the cycle and the heat absorbed from a…

A: Second Law of thermodynamics :  It is impossible for a system operating in a cycle connected to a…

Q: How is the change in internal energy of a system related to heatand work?

A: Introduction: Internal energy: Internal energy of a system is defined as the total energy contained…

Q: 1. A 300 increased in the internal energy of the system happen while it expands to do 75.25 J of…

A:

Q: Which of the following statements is CORRECT? a. Heat exchange is positive for an exothermic…

A: In exothermic reaction, product is more stable than reactant where in endothermic reaction, reactant…

Q: The exchange of energy between a system and its surroundings can occur in two ways: _____________…

A: In thermodynamics, a closed system can exchange energy (as heat or work) but not matter, with its…