Calculate the rotational partition function of H2O at 298 K from its rotational constants 27.878 cm−1, 14.509 cm−1, and 9.287 cm−1 and use your result to calculate the rotational contribution to the molar entropy of gaseous water at 25 °C.

Calculate the rotational partition function of H2O at 298 K from its rotational constants 27.878 cm−1, 14.509 cm−1, and 9.287 cm−1 and use your result to calculate the rotational contribution to the molar entropy of gaseous water at 25 °C.

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Question

Calculate the rotational partition function of H₂O at 298 K from its rotational constants 27.878 cm⁻¹, 14.509 cm⁻¹, and 9.287 cm⁻¹ and use your result to calculate the rotational contribution to the molar entropy of gaseous water at 25 °C.

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