Answer Happy

Question 5 Why does vapor pressure increase with an increase in temperature? O Because an increase in the temperature corresponds to an increase in kinetic energy, which makes the molecules move faster, giving more of them enough energy to escape the liquid phase. It does not - vapor pressure decreases with an increase in temperature. Because an increase in the temperature causes the liquid molecules to become excited, and excited molecules cannot exist in the liquid phase, so they vaporize. Because an increase in the temperature increases the volume of the liquid, and once the volume expands past the liquid's tolerance, the liquid spontaneously vaporizes. Question 6 What is the definition of the normal boiling point? The temperature at which liquid molecules will spontaneously combust at 1 atm of external pressure. The temperature at which the vapor pressure of the molecule is equal to the external pressure (1 atm). O The temperature at which the average kinetic energy is equal to the ionization energy of the molecule at 1 atm of external pressure. The temperature at which the average kinetic energy is equal to the electron affinity of the molecule at 1 atm of external pressure. 1 pts 1 pts