Sulfur dioxide has an enthalpy of vaporization of 24.9 kJ/mol. At 205 K, SO 2 has a vapor pressure of 30.3 mm Hg. What is the normal boiling point temperature of SO 2? ( R = 8.31 J/K ×mol)

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Using the periodic table, complete the table to describe each atom. type in your answers

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light