There are four equal-sized bowls with equal amounts of milk. bowl a is covered, and the milk is at room temperature. bowl b is uncovered, and the milk is warmer than room temperature. bowl c is uncovered, and the milk is cooler than room temperature. bowl d is uncovered, and the milk is at room temperature. which bowl has the highest vapor pressure?

Bowl B has the highest vapor pressure amongst the given bowls.

Explanation:

Vapor pressure is defined as the pressure exerted by the vapor to its condensed state when both the states are in equilibrium at a given temperature. It is directly related to the temperature of the system.

With increase in temperature, the kinetic energy of the particles increases and hence, will exert more pressure on the condensed state and higher will be the vapor pressure.

Hence, from the bowls given, the bowl which has high temperature will have the high vapor pressure.

Thus, bowl B has the highest vapor pressure amongst the given bowls.

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.