in a victor meyer experiment 0.52g of a liquid of molar mass 120g/mol was vapourized at temperature of 298K

Which of the following statements is true about planck’s law

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?