benzene melts at 5.5 degrees c if the vapor pressure of liquid benzene is 19.2 kOa...
Naphthalene, C10H8, melts at 80.0 ˚C; the vapor pressure of the solid is 1.00 torr at 52.6 ˚C, and that of the liquid is 10.0 torr at 85.8 ˚C and 40.0 torr at 119.3 ˚C. Calculate: (a) the enthalpy of vaporization, the normal boiling point, and the entropy of vaporization at the boiling point; (b) the vapor pressure at the melting point (Hint: liquid and solid are in equilibrium there)
A certain liquid has a vapor pressure of 92.0 Torr at 23.0 ∘ C and 306.0 Torr at 45.0 ∘ C. Calculate the value of Δ H ∘ vap for this liquid. Δ H ∘ vap = kJ / mol Calculate the normal boiling point of this liquid. boiling point: = ∘ C
A certain liquid has a vapor pressure of 92.0 Torr at 23.0 ∘C and 273.0 Torr at 45.0 ∘C. 1)Calculate the value of Δ?∘vap for this liquid. Δ?∘vap= kJ/mol 2)Calculate the normal boiling point of this liquid.
5) The vapor pressure of liquid benzene is 20,170 Pa at 298.15 K, and AHvap = 30.72 kJ/mol at 1.00 atm. Calculate the normal boiling point (boiling point at 1.00 atm) of benzene.
A certain liquid has a vapor pressure of 92.0 Torr at 23.0 °C and 221.0 Torr at 45.0 °C. Calculate the value of AH vap for this liquid. AHMap = 1 41.69 kJ/mol Calculate the normal boiling point of this liquid. boiling point: 64.85
A certain liquid has a vapor pressure of 92.0 Torr at 23.0 °C and 226.0 Torr at 45.0 °C. Calculate the value of ΔH°vap for this liquid. Calculate the normal boiling point of this liquid.
A certain liquid has a vapor pressure of 92.0 Torr92.0 Torr at 23.0 ∘C23.0 ∘C and 332.0 Torr332.0 Torr at 45.0 ∘C.45.0 ∘C. Calculate the value of ΔH∘vapΔHvap∘ for this liquid. ΔH∘vap=ΔHvap∘= kJ/molkJ/mol Calculate the normal boiling point of this liquid. boiling point
E4B.13(a) Naphthalene, C, H, melts at 80.2°C. If the vapour pressure of liquid is 1.3 kPa at 85.8 °C and 5.3 kPa at 119.3°C, use the Clausius-Ch equation to calculate (i) the enthalpy of vaporization, (ii) the normal point, and (iii) the entropy of vaporization at the boiling point. lausius-Clapeyror (11) the normal boiling
BOILING POINT 1. Why is it necessary to position the sample tube right next to the thermometer bulb in the Thiele tube? 2. The normal boiling point of benzene is 80 degrees C. What is the vapor pressure of benzene at 80 degrees C? 3. Define boiling point. How does this definition describe what is occurring in micro-boiling point determination method i.e. that the boiling point is the temperature at which the liquid levels inside and outside of the capillary...
A liquid has a vapor pressure of 100 mm Hg at 25 degrees celsius. If the heat of vaporization is 15 kj /mol, what is the normal boiling point?