Question 1
The normal boiling point of methanol (CH
3OH) is 64.6°C. Given that the vapor pressure of methanol is 75.0 torr at 15.2°C, calculate the molar enthalpy of vaporization of methanol.
◦ 0.383 kJ/mol
◦ 3.00 kJ/mol
◦ 27.5 kJ/mol
◦ 38.0 kJ/mol
◦ 74.7 kJ/mol
Question 2
The number of atoms in a body-centered cubic unit cell is
◦ 1
◦ 2
◦ 3
◦ 4
◦ 8