An ideal gas is brought through an isothermal compression process. The 5.00 moles of gas go...

Question

Question

An ideal gas is brought through an isothermal comp

Answer 1

Answer #1

W = work done = Q = energy released = - 7820 J

V₁ = initial volume = 268.2 x 10^-6

V₂ = final volume = 139.7 x 10^-6

T = temperature

work done is given as

W = n RT ln(V₂/V₁)

- 7820 = 5 (8.314) T ln(139.7 x 10^-6 / (268.2 x 10^-6))

T = 288.42 K

using the formula

PV₁ = n RT

P (268.2 x 10^-6) = 5 x 8.314 x 288.42

P = 4.5 x 10⁷ Pa

Answer 2

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