Oxygen is heated from \( 300 \mathrm{~K} \) to \( 600 \mathrm{~K} \) at a constant pressure of 1...

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Oxygen is heated from \( 300 \mathrm{~K} \) to \( 600 \mathrm{~K} \) at a constant pressure of 1 bar. What is the increases in molar entropy? The molar heat capacity in \( \mathrm{JK}^{-1} \mathrm{~mol}^{-1} \) for the \( \mathrm{O}_{2} \) is.
\[
C_{P}=25.5+13.610^{-3} \mathrm{~T}-42.510^{-7} \mathrm{~T}^{2}
\]
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