A system expands by 0.75 m3 at a constant pressure of 125 kPa.Find the heat that flows into or out of the system if its internalenergy (a) increases by 65 kJ or (b) decreases by 33 kJ. In each case,give the direction of heat flow

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A: Page 1

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A: Given: Vf=94 cm31 cm3=1×10-6 m31 kPa=1×103 Pa

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Q: Sketch a PV diagram and find the work done by the gas during the following stages. (a) A gas is…

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Q: What is the change in internal energy of a system that takes in 3.33 106 J of heat, and does 4.50…

A: According to the first law of thermodynamics,∆U=Q-W.......(1)Where,∆U is the change in internal…

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Q: Find the change in temperature if 170 J of heat are added to2.8 mol of an ideal monatomic gas at (a)…

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Q: A gas is enclosed in a container fitted with a piston of cross-sectional area 0.150 m. The pressure…

A: solution is given by

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Q: A system gains 3080 J of heat at a constant pressure of 1.28 × 105 Pa, and its internal energy…

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Q: A system gains 3310 J of heat at a constant pressure of 1.38 × 105 Pa, and its internal energy…

A: Write the given values with suitable variables.

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Q: While constant total pressure = 4.5 atm, an ideal gas grows from 500ml to 900ml. After, the heat…

A: Work done at constant pressure W = P∆V work done at constant volume  W=0 because change in volume is…