The work done in expansion of an ideal gas from an initial volume v1 to a final v2

The Work Done In Expansion Of An Ideal Gas From Chemistry QuestionThe Work Done In Expansion Of An Ideal Gas From Chemistry Question

The work done in expansion of an ideal gas from an initial volume v1 to a final v2 litres against a pressure of 1atm at 300 K is

Options

(a) 2.303 R ˣ 300 log (v2/v1)
(b) 2.303 R ˣ 300 log (v1/v2)
(c) 1 atm ˣ (v2-v1) litre
(d) zero

Correct Answer:

2.303 R ˣ 300 log (v2/v1)

Explanation:

W = nRT ln V₂/V₁, V₁ = initial volume, V₂ = final volume, T = temperature, R = gas constant.

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