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A piston is filled with 75.0 mol of an ideal gas at a pressure of 3.40x10Pa at a temperature of 1250 K. While keeping the pre

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B - ) - 1 = 75x80314 x 1250 3 Solution)A) number of mol = 75=n. R= 8.314 Paimk mol Initial Temperature 1250K. Initial volume3 БС bc. - 75x80314x 289 x In/4.10 ) Gmb = AU - W = -300447•325 J golution B) Initial volume = 0.53 m Temperature 289 R. PresState V (m3) P (Pa) TCK) 2.29 3.4x105 1250 Work (J) Heat (J) AULJ) 5.984x165-300447. -89 8847. A 325 325 B 0.53 3.4x10t 289 -

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