What is the enthalpy of vaporization of propanol?
What is the enthalpy of vaporization of propanol?
DRB – Donald R….Enthalpy of vaporization.
| ΔvapH (kJ/mol) | 41.44 |
|---|---|
| Reference | Majer and Svoboda, 1985 |
What is the enthalpy of propanol?
-255.22
Selected ATcT enthalpy of formation based on version 1.122 of the Thermochemical Network
| Species Name | Formula | ΔfH°(298.15 K) |
|---|---|---|
| 1-Propanol | CH3CH2CH2OH (g) | -255.22 |
What is the enthalpy of vaporization of ethanol?
42.4 kJ mol^-1
Ethanol boils at 78.4^oC and standard enthalpy of vaporization of ethanol is 42.4 kJ mol^-1 .
What is the normal boiling point of 1-propanol?
206.6°F (97°C)
1-Propanol/Boiling point
What is the enthalpy of vaporization of water?
40.65 kJ/mol
Water has a heat of vaporization value of 40.65 kJ/mol. A considerable amount of heat energy (586 calories) is required to accomplish this change in water. This process occurs on the surface of water.
What is the molar mass of propanol?
60.09 g/mol
1-Propanol/Molar mass
How do you find Delta H for the combustion of propanol?
Problem: Find the ΔH of for propanol, C3H8O(l), given the following information: C3H8O (I) + 9/2 O 2 (g) → 3 CO2 (g) + 4 H2O (g) ΔH ocomb = 2021 kJ ΔHof of CO2 (g) = – 393.5 kJ/mol ; ΔH of of H2O (g) = – 241.8 kJ/mol A. -1642.5 kJ B. -2021 kJ C.
What is the enthalpy of ethanol?
−1366.8
Enthalpy of Combustion
| Substance | Enthalpy of Combustion, |
|---|---|
| methane | −890.8 |
| acetylene | −1301.1 |
| ethanol | −1366.8 |
| methanol | −726.1 |
What is the vapor pressure of 1-propanol at 25 C?
0.804 g/mL
0.804 g/mL at 25 °C(lit.) n 20/D 1.384(lit.)
Is 1-propanol acidic or basic?
1-Propanol
| Names | |
|---|---|
| Acidity (pKa) | 16 |
| Basicity (pKb) | −2 |
| Magnetic susceptibility (χ) | −45.176·10−6 cm3/mol |
| Refractive index (nD) | 1.387 |
