If the expansion is isothermal at the temperature t 400k

Reference no: EM13612755

Four moles of an ideal gas are caused to expand from a volume V₁ to a volume V₂ = 2V₁.

(a) If the expansion is isothermal at the temperature T = 400K, find the work done by the expanding gas.

(b) Find the change in entropy, if any.

(c) If the expansion were reversibly adiabatic instead of isothermal, would the change in entropy be positive, negative, or zero?

Reference no: EM13612755

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