For water at \(100^{\circ} C\) and 1 bar \[ \Delta_{\text {vap }} H -\Delta_{\text {vap }} U = \square \times 10^2 J mol…
Q1
For water at \(100^{\circ} C\) and 1 bar
\[
\Delta_{\text {vap }} H -\Delta_{\text {vap }} U = \square \times 10^2 J mol ^{-1}
\]
(Round off to the Nearest integer)
[Use: \(R =8.31 J mol ^{-1} K ^{-1}\) ]
[Assume volume of \(H _2 O (l)\) is much smaller than volume of \(H _2 O ( g )\). Assume \(H _2 O ( g )\) can be treated as an ideal gas]
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