Question

Answer it correctly:-

one mole of a gas is allowed to expand isothermally and reversibly from a volume of 1 litre to 50 litre at 273 Kelvin calculate the w.

Answer 1

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Given,

n = 1

v1 = 1

v2 = 50

T= 273k

R = 8.314 J

According to the formula,

⇒ w = -2.303 × 1 ×8.314×273 log (50)

⇒w = -8876.68 J

⇒w = -8.876 × 10^3

Answer 2

Answer:

Given,

n = 1

v1 = 1

v2 = 50

T= 273k

R = 8.314 J

According to the formula,

⇒ w = -2.303 × 1 ×8.314×273 log (50)

⇒w = -8876.68 J

⇒w = -8.876 × 10^3