One mole of an ideal gas expands isothermally and reversibly from \(10{\mathrm{dm}}^{3}\) to \(20{\mathrm{dm}}^{3}\) at \(300\mathrm{K}.\mathrm{ΔU}\), q and work done in the process respectively are :
Given : \(\mathrm{R}=8.3{\mathrm{JK}}^{-1}{\mathrm{mol}}^{-1}\)
In \(10=2.3\)
\(\log 2=0.30\)
\(\log 3=0.48\)

[JEE Main 2025, 4 Apr (Shift 1)]

Question

One mole of an ideal gas expands isothermally and reversibly from \(10{\mathrm{dm}}^{3}\) to \(20{\mathrm{dm}}^{3}\) at \(300\mathrm{K}.\mathrm{ΔU}\), q and work done in the process respectively are :
Given : \(\mathrm{R}=8.3{\mathrm{JK}}^{-1}{\mathrm{mol}}^{-1}\)
In \(10=2.3\)
\(\log 2=0.30\)
\(\log 3=0.48\)

[JEE Main 2025, 4 Apr (Shift 1)]

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