Lab: Gases LEARNING GOALS OF THIS LAB: 1. * Investigate the effect of pressure on the volume of an ideal gas when other variables are held constant. 2. * Practice fitting functions to data in order to relate graphical patterns to mathematical expressions. Boyle’s Law: Pressure and volume of a gas. You have a plastic syringe apparatus. Design an experiment to find the relationship between pressure and volume of a gas. Write the following in your report: