One mole of an ideal gas at 350K is in a 2.0 L vessel of thermally conducting walls, which are in co — JEE Mains Chemistry Past Papers Chemistry Question
Question
One mole of an ideal gas at 350K is in a 2.0 L vessel of thermally conducting walls, which are in contact with the surroundings. It undergoes isothermal reversible expansion from 2.0L to 3.0L against a constant pressure of 4 atm. The change in entropy of the surroundings (S) is_______JK–1 (Nearest integer) Given: R= 8.314 J K–1 mol–1. (Challengeble)
Answer: .
💡 Solution & Explanation
T ) V V ( P S 2 ext Surr 3 . ) 3 ( SSurr = –1.157J | JEE(Main) 2023 | DATE : 12-04-2023 (SHIFT-1) | PAPER-1 | OFFICIAL | CHEMISTRY PAGE # 12
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