Microwaves are one type of
compared to all other types of electromagnetic radiation, radio waves have the lowest
is energy that travels by radiation. an example of this is light.
are microwaves a type of infrared rays

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

What is the most important factor in determining climates.

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.