Which of the following changes must the student make to the illustration to accurately represent the same substance in the liquid phase? A The illustration should show increased movement of the particles. B Each individual particle should be redrawn to be much larger. edras с The space between the particles in the drawing should be made smaller. D The shape of each particle must reflect the shape of the container.

the answer is 303.15 or 303

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.