19, 0.98th of Nitrogen initially at 390 psia, 9ft, 299°F are cooled isometrically to min min 118°F in an internally reversible manner. ComputeP2. pdv, -f vdp. AÙ, AH, Q and AS for a nonflow process.

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Q: the entropy of saturated vapour

A: Given; A closed system contains , m=10 kgLiqquid ammonia at=100 CConstant pressure,o=16.2 MJIf the…

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Q: 96 kPa and V, = 7.65 mº/min to p, 620 kPa, find th h 1 e change of entropy and the heat for (a)…

A: P1=96kPa P2=620kPa V1=7.65m3/min

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A: The given information in the problem is shown in the following attached image:

Q: find:   Final Pressure, torr   Change in entropy   Work, HP

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Q: Find the total heat in kJ required for ice at -15°C to become vapor at 120°C.

A: As per the guidelines we will answer the first question for you, for the second question kindly…

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Q: How much entropy is transferred if 200 W of thermal energy are transferred to a heat sink at 300K?

A: Consider the schematic diagram of the thermal reservoir (Heat sink) extracting heat.

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Q: 5. Steam at 200 "Cand with an entropy of 5.6105 KI/kg-Kexpands isothermally to 0.515 MPa. Far 5 kg…

A: Since we only solve one question, we will solve the first one. Please resubmit the question and…

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Q: 3–34 Complete this table for H,O: T, °C P, kPa v, m³/kg Phase description 140 0.05 550 Saturated…

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A: Data given-  V1 =V2=  5 m3  P1 = 800 kPa  T1 = 700 K  Now  m2 = m1 - 1.2 kg  T2 = 450 K  P2 = ?  For…

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Q: (a) Find c, and k. (b) Cy 14. For certain ideal gas, R=0.32 and c₂= 1160 KJ kgm-k kg m-k If 6 kgm of…

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Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.