Calculate the work done when a gas is compressed from 121.0 L to 80.0 L at a constant pressure of 20.7 atm. -849 J -8.60 x 104 J -1.98 J 8.60 x 104 J 849 J

Q: An 80.0 g sample of a gas was heated from 25 ∘C25⁢ ∘C to 225 ∘C.225⁢ ∘C. During this process, 346 J…

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Q: please help me

A: Pressure, P = 1 atm Initial volume, V1 = 1 L Final volume, V2 = 10 L

Q: A gas expands from 223 mL to 908 mL at a constant temperature. Calculate the work done (in joules)…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A system is allowed to expand from 5.56 L to 10.0 L at a constant pressure of 1.0 atm. What is the…

A: • The values provided in the question are:-      i) Initial volume of a system, V1 = 5.56 L    ii)…

Q: A gas expands from a volume of 0.754 L to 3.25 L against a constant pressure of 1.15 atm. What is…

A: Nearest value is  -2. 91J so first option seems to be correct.

Q: What is the work associated with the expansion of a gas from 4 L to 6 L under an external pressure…

A: Given initial volume V1=4L         Final volume V2=6LExternal pressure Pext=1.8 atm

Q: Calculate the work done (in Joules) during the combustion of hydrazine, a component of rocket fuel,…

A: For the given reaction, work done is calculated by using the formula as shown below : Work done =…

Q: Calculate the work ( in kJ ) done during a reaction in which the volume expands from 12.0 L to 14.5…

A: Work done :-       Energy that is transmitted from one system to another in such a way that…

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

A: Work done in compression process is positive.

Q: 9. If 10 L of an ideal gas at a pressure of 2 atm is cooled so that it contracts 1 at constant…

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Q: A gas expands from 2.00 L to 3.65 L, against a pressure of 0.485 atm, at constant temperature. What…

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Q: An ideal gas with a volume of 0.1m' expands at a constant pressure of 1.5 x 10ʻPa to tripe its…

A: Given : Constant Pressure = 1.5 X 105 Pa Initial volume = 0.1 m3  And final volume = triple of…

Q: A reaction releases 173 J of energy while doing 42 J of work. Determine the change in internal…

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Q: A sample of hydrogen gas is kept in a container with a piston. Recall that 1 L atm = 101.3 J. If the…

A: Given data :  Volume (V1) = 1.0 L  Volume ( V2) = 4.5 L  To calculate : work done Against a vacuum…

Q: A 150 g sample of a metal is heated to 75.0°C and then placed in a calorimeter containing 150.0 g of…

A: Interpretation -  To determine the specific heat capacity of metal when a 150g of metal is heated to…

Q: 5.19 Consider these changes. At constant pressure, in which of the reactions is work done by the…

A: The work performed by the compression as well as expansion of a fluid is known as pressure–volume…

Q: 1. A system is compressed from 50.0 L to 5.0L at a constant pressure of 10.0 atm. What is the amount…

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Q: A student runs a reaction in a closed system. During the reaction, 64.7 kJ of heat is released to…

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

Q: Suppose a system returns to its original internal energy after the following changes. In step 1, 25…

A: It is given that in first step system releases 37 J of energy which means q = -37 and the work is…

Q: Calculate the work done by a system when a piston expands from a volume of 13.27 L to 76.55 L…

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Q: A mixture of nitrogen and hydrogen gas is compressed from a volume of 85.0 L to a volume of 83.0 L,…

A: Initial Volume, V1   = 85.0 L Final volume, V2 = 83.0 L Pressure = 73 atm

Q: If the same amount of energy in the form of heat is added to 19.5 g samples of each of the metals…

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

A: Given: Specific heat capacity of silver = 0.24 J/°C g

Q: A mixture of helium and neon gas is expanded from a volume of 87.0L to a volume of 96.0L, while the…

A: Work done = pressure x change in volume

Q: A certain gas expands in volume from 2.0 L to 24.5 L at constant temperature. Calculate the work…

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Q: 101.3 J1 Latm A piston has an external pressure of 9.00 atm. How much work has been done in joules…

A: When a gas expands the work will be done by the gas on the surrounding. When the work is done by the…

Q: Calculate the work done (in Joules) during the decomposition of dinitrogen tetroxide in which the…

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Q: How much work if performed by a gas as it expands from 25 L to 40 L against a constant external…

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Q: How much work is done by a balloon that contracts from 1.50 L to 0.100 L under an external pressure…

A: Given-> V1= 1.50 V2= 0.100 L Pext = 1.25 atm

Q: Compressed helium is often used to inflate balloons. If a balloon has an initial volume of 0.0 L is…

A: In thermodynamic the work is defined as the energy exchanged between the system and surrounding due…

Q: A sample of gas occupies a volume of 60.6 mL60.6 mL. As it expands, it does 134.1 J134.1 J of work…

A: The volume is the space occupied by the surface.

Q: In an experiment, 30.0 g of metal is heated to 98.0°C and then quickly transferred to 50.0 g of…

A: m(water)=50.0g T(water)=27.0oC C(water)=4.184J/goCm(metal)=30.0gT(metal)=98.0oC C(metal) = to be…

Q: The value of ΔE for a system that performs 213 kJ of work on its surroundings and loses 79 kJ of…

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Q: A gas absorbs 15.2 J of heat and then performs 15.2 J of work. The change in internal energy of the…

A: Given: Heat absorbed= 15.2 J             Work done= 15.2 J To find : change in internal energy…

Q: Calculate the work, in joules, done by a gas as it expands at constant temperature from a volume of…

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Q: A sample of nitrogen gas expands in volume from 1.6 to 5.2 L at constant temperature. Calculate the…

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Q: Calculate the work, w, done in kJ when a gas contracts from 40.0 L to 5.0 L against a constant…

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Q: A change in a system occurs such that 13.6 J of heat flows in to the system and 13.4 J of work is…

A: Given heat flowing into the system = 13.6 J work done by the surroundings = 13.4 J

Q: A system absorbs 21.6 kJ of heat while performing 6.9 kJ of work on the surroundings. If the initial…

A: According to 1st law of thermodynamics:-∆u=q+wwhere,∆u= cange in internal energyq= heat given to the…

Q: What is the ΔE for a system which has the following two steps: Step 1: The system absorbs 60 J of…

A: We are given with heat absorbed or released and the work is done on or by the system which proceeds…

Q: Calculate the work, w, done in kJ when a gas contracts from 55 L to 25 L against a constant external…

A: We have to calculate the work done.

Q: Calculate the work, in joules, done on or by the system when the volume of the system is changed…

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Q: 2. A certain gas expands in volume from 2.0 L to 6.0 L at constant temperature. Calculate the work…

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Q: An 80.0 g sample of a gas was heated from 25 ∘C25 ∘C to 225 ∘C.225 ∘C. During this process, 346 J of…

A: ⊙We know that,            ◁E=q+w          ◁E→Internal energyq→heatw→work⊙For work(w)…

Q: Consider the following changes:a.N2 (g) → N2 (l)b.CO (g) + H2O (g) → H2 (g) + CO2 (g)c.Ca3P2 (s) +…

A: Work done: The work is a transfer of energy from one system to another system without the change in…

Q: Calculate the work, w, gained or lost by the system when a gas expands from 15 L to 35 L against a…

A: Given : Initial volume = 15 L  Final volume = 35 L And constant external pressure = 1.5 atm.

Q: a. Determine whether energy as heat is evolved or required in the following process at constant…

A: Given: a. Ozone decomposes to give O2.

Q: Calculate the work done in joules in the following process: Expanding 21.9 L of oxygen gas at an…

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Q: What is the work performed by a gas if it expands from 4.44 L to 6.19 L against a constant external…

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