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CGP EDU Academic Team
Published on: August 13, 2026
A piston filled with 0.04 mol of an ideal gas expands reversibly from 50.0 mL to 375 mL at a constant temperature of 37.0 0 C. As it does so, it absorbs 208 J of heat. The values of q and w for the process will be: (R = 8.314 J/mol K) (ln 7.5 = 2.01)
Text Solution
Verified by ExpertsThe correct answer is:
A
The process is isothermal expansion Hence, q = - w
u = 0
q = + 208 J
w = - 208 J(expansion work)
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