The Clausius-Clapeyron equation can be used to relate vapor pressure to temperature. Look up enthalpy of vaporization ΔHvap for ethylene glycol. What it the boiling point of ethylene glycol at atmospheric pressure? Find two more sample points on the pressure/temperature curve and graph them for ethylene glycol.

1. Use the Chapman-Enskog theory and Fuller correlation to estimate the diffusion of hydrogen in nitrogen at 21°C and 2 atmospheres.

Can you help me with part d?

Find the diffusivity of benzene vapor in air at 60degC and 120 kPa.

Use the information below to draw the Lewis electron dot structure for BC13: 17 B CI Boron 10.81 Chlorine 35.45

A 0.561 m solution of an unknown electrolyte depresses the freezing point of water by 2.93 °C. What is van’t Hoff factor for this electrolyte? The freezing point depression constant (Kf) for water is 1-86 °C kg mol-1

Biothanol has 70% of the heating value of petroleum, and has low sulfur and ash content. Briefly describe the "PRO" and "CON" of this information?

Q3) A: Give the crystal structure for the following metals. Fe , Ni , Pb , Cr, Al , Ag , Zn , Mo , Au , Pt

1 Temperature (°C) 110 100 90 80 mol % Toluene 0 mol % Benzene 100 20 80 Vapor line 40 60 60 40 Composition (mol %) Liquid line 80 20 100 0 If the composition in (d) is condensed what would be more enriched compared to the mixture of the 50 mol % benzene and 50 mol % toluene?