You are given a piece of Silicon wafer and you are informed that Cl was added as an impurity. The binding energies of electrons in this sample are: Si: 1839 eV; 149.7 eV; 99.82 eV; 99.42 eV; Cl: 2822.4 eV; 270 eV; 202 eV; 200 eV; You are using the Al K line (486.295 eV) to investigate this sample. What is the maximum kinetic energy of excited electrons that will be recorded by the analyzer

•what conclusions can you make about the relationship between the volume of a gas and its temperature? • what conclusions can you make about the relationship between the volume of a gas and its pressure? • what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?