A gas forming reaction produces 5.15 L of gas against a constant pressure of 0.985 atm.  Calculate the work done by the gas in joules.

Q: In a laboratory experiment, 30. J of heat was added to a gas piston assembly as the piston did 75 J…

A: Given, Heat = 30J. Work done = 75J. As work is done by the system on surroundings, the work done…

Q: calculate w for the engine.

A:

Q: An automobile engine provides 581 Joules of work to push the pistons and generates 2167 Joules of…

A: The relationship between change in internal energy (∆E), heat (q) and work done (W) is given by…

Q: A piston expands from 10 L to 20 L under an external pressure of 3 atm. what is the work in Joules?

A: The work done by a gas is given by  W = -PextΔV where ΔV = change in volume = final volume - initial…

Q: An experimenter adds 980 J of heat to 1.75 mol of an ideal gas to heat it from 10.0 ∘C to 25.0 ∘C at…

A:

Q: A sample of sodium undergoes a temperature change of +11.9 °C while absorbing 549.7 joules of 7.…

A:

Q: A sample of gas is placed into an enclosed cylinder and fitted with a movable piston. Calculate the…

A: Work done by the gas is given by W = -P × ∆V W = - P × (V2 - V1) W = work done P = external pressure…

Q: Consider the following cyclic process carried out in two steps on a gas. Step 1: Step 2: 40. J of…

A:

Q: An automobile engine provides 638 Joules of work to push the pistons and generates 2293 Joules of…

A: Given- Work done (W) = 638 J Heat (Q)= 2293 J To find - ∆E in joules Formula - ∆E = Q + W

Q: The specific heat capacity of scandium is 0.567 J/g °C. How many joules are given off when 81.53g of…

A: Given  Mass of scandium = 81.53 gram  Initial Temperature ( T1 )   = 574.2 ℃ Final Temperature ( T2…

Q: An automobile engine generates 2344 Joules of heat that must be carried away by the cooling system.…

A: To calculate w for the engine:

Q: ick Prep Use the References to access important values if needed for this question. -gas is…

A: According to the first law of thermodynamics, energy is neither created nor destroyed. Hence the…

Q: A gas does 135 J of work while expanding and, at the same time, absorbs 156 J of heat. What is its…

A: Given,  A gas does 135J work while expanding and absorbs 156J of heat. The change in Internal energy…

Q: The heat energy required to raise the temperature of one gram of a substance one kelvin at constant…

A: The required heat energy to raise the temperature of the substance by one kelvin at constant…

Q: Imagine some helium in a cylinder with an initial volume of 1 liter and an initial pressure of 1…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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

A:

Q: How much work is needed in a system to expand from 25 to 50 liters against a pressure of 5 atm? Is…

A: When a gas expand at constant pressurewith a small change in volume dv workdone dw = p× dvIf initial…

Q: When gasoline burns in an automobile engine, the heat released (301 J) causes the products CO2 and…

A:

Q: During a breath, the average human lung expands about 0.50L. If this expansion occcurs against an…

A: Work in thermodynamics is the amount of energy that is transferred from one system to another system…

Q: During a normal breath, our lungs expand about 0.50 L against an external pressure of 1.0 atm. How…

A: The volume of lungs expansion,

Q: A chemical reaction is run in which 756 Joules of work is done on the system and the internal energy…

A:

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: expanding gas does 171 J of work on its surroundings at a constant pressure of 1.02 atm. If the gas…

A: Work (w) = -171 J Pext = 1.02 atm Initial Volume (V1) = 68.0 mL        = 0.068 L Work = -Pext.(V2 -…

Q: An automobile engine provides 541 Joules of work to push the pistons and generates 2334 Joules of…

A:

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: An automobile engine provides 560 Joules of work to push the pistons. In this process the internal…

A: According to the first law of thermodynamics, the energy of the universe remains constant. For a…

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: 1. Calculate the initial volume of a gas if it is compressed to a final volume of 1.4 L at a…

A: Given Pressure (P) = 2.7 atminitial volume (V1) =?final volume (V2) = 1.4 LTotal work done= 457 J

Q: What product determines the work performed on or by a gas? O moles of atom and light O time and…

A: We can determined work performed on the gas by using the ideal gas equation . Ideal gas equation :…

Q: A gas in a closed container is heated  causing the lid container to rise. The gas performs 3J of…

A: According to the first law of thermodynamics. ∆E = q - w   ......(1) The change in energy (ΔE)…

Q: An automobile engine provides 628 Joules of work to push the pistons. In this process the internal…

A: According to first law of thermodynamics , energy can neither be created nor destroyed it can change…

Q: A gas expands in volume from 26.7 mL to 89.3 ml at constant temperature. Calculate the work done (in…

A: A numerical problem based on work done, which is to be accomplished.

Q: An automobile engine provides 553 Joules of work to push the pistons and generates 2294 Joules of…

A:

Q: The average human lung expands by about 0.50 L during each breath. If this expansion occurs against…

A: In the case of expansion, the system loses energy to the surroundings so work done by the system is…

Q: SLVER Massof EMPTY cup 4g Mass of cuptwater 64.0g Mass of waterR 64.0g 4.0g 60g Massof SILVER 260g…

A:

Q: An automobile engine provides 501 Joules of work to push the pistons. In this process the internal…

A: According to the first law of thermodynamics: ∆U=Q + W where, ∆U=Change in internal energy Q= Heat…

Q: During a breath, the average human lung expands by about .50 L. If this expansion occurs against an…

A: Work in thermodynamics is the amount of energy that is transferred from one system to another system…

Q: The following thermochemical equation is for the reaction of iron(III) oxide(s) with aluminum(s) to…

A:

Q: A chemical reaction is run in which 287 Joules of heat are absorbed and the internal energy changes…

A: The whole energy content of systems is represented by its "internal energy". It varies whenever a…

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: 2. A gas gains 15.0 kJ of heat and then performs 5.0 kJ of work. Calculate the AE of the gas.

A: FIRST LAW OF THERMODYNAMICS: Energy can neither be created nor destroyed , energy can only be…

Q: An automobile engine provides 617 Joules of work to push the pistons. In this process the internal…

A:

Q: A system undergoes a process consisting of the following two steps:Step 1: The system absorbs 72 Jof…

A:

Q: A piston assembly (system) is warmed by an external flame.  The contents of the cylinder expand,…

A: According to the first law of thermodynamics, the energy of the universe remains constant. For the…

Q: An automobile engine provides 530 joules of work to push the pistons. In this process the internal…

A: Given work done , w= -530 J internal energy change , ∆E = 2915 J By First law of thermodynamics  ∆E…

Q: A chemical reaction is run in which 633 Joules of work is done on the system and the internal energy…

A: Given: Work done = +633 J ( work is done on the system) Internal energy = +191 J

Q: A chemical reaction occurs inside a cylinder with a movable piston at constant pressure of 0.972…

A: According to the first law of thermodynamics, the energy of the universe remains constant. For the…

Q: An automobile engine provides 585 Joules of work to push the pistons. In this process the internal…

A:

Q: A system produces 215 kJ of heat, and 116 kJ of work is done by it. Calculate ΔE

A: System produces or releases 215 KJ of heat. Work done by the system is 116 KJ. To calculate :- ∆E…