Temperature of one mole of an ideal gas is increased by one degree at constant pressure. Work done b — Thermodynamics and Thermochemistry Chemistry Question

💡 Solution & Explanation

The work done by an ideal gas during isobaric expansion is given by $W_{by} = P \Delta V = n R \Delta T$. Given $n = 1$ mole and $\Delta T = 1$ degree, the work done evaluates strictly to $W_{by} = 1 \times R \times 1 = R$.