Estimate the boiling point of benzene

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-The vapor pressure of mercury at 20 ° C is 160 mPa, what is its vapor pressure at 40 ° C? Since its enthalpy of vaporization is 59.30 kJ / mol

-What is the difference in the energy of molar Gibbs due to pressure on mercury (density of 13.6 g / cm³), at the top and bottom of the mercury column in a barometer?

-Use the Clapeyron equation to estimate the slope of the solid-liquid curve of water, the melting enthalpy is 6.008 kJ / mol and the density of ice and water at 0 ° C is 0.91671 g / cm³ and 0.999984 g / cm³, respectively.

-The standard molar entropy of benzene is 173.3 J / K mol. Calculate the change in molar Gibbs energy when benzene is heated from 25 ° C to 45 ° C.

-Estimate the boiling point of benzene as its vapor pressure is 20 kPa at 35 ° C and 50.0 kPa at 58.8 ° C.

Reference no: EM132560729

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