How the Ideal Gas Law Applies to Real Physical Experiments

Pupil: Wanda Mattson Rhodes Date: March 12, 2015 Companion: Tiara Key Introduction Part: 721 The target of this lab was to look at how the Ideal Gas Law applies to actual bodily experiments. Utilizing the Ideal Gas Law, we have been ready to discover absolute zero and the common gasoline fixed. A super gasoline is a gasoline that’s composed of a set of randomly transferring non-interacting level particles. The Ideal Gas Law is given by the equation: iv = nor The place p = stress (Pa) V = quantity (mm) n – variety of moles (mol) R = Common Gas Fixed T = temperature (Okay). Couture Accumulate Beakers of various Ethanol and Ethylene Glycol mixtures with ratios of 00, 25:75, 50:50, 75:25, 100:zero percentages of combination. Place dry ice in every beaker.

For every combination ratio use lab quest to decide the temperature and stress of every combination. Document all information and plot graph. Relaxation Its The outcomes of our experiment Confirmed that percentages with a better Ethylene glycol content material had a better stress, however decrease temperature in contrast to the mixtures with greater Ethanol content material.

In our lab we observed correct developments in stress and temperature. We additionally noticed that Ethanol had a decrease stress at 1 00%, than Ethylene Glycol at 100% As proven in the graphs under Dialogue In out lab experiment for the most half we measured every thing precisely when it got here to recording temperature and stress of the Ethanol and the Ethylene Glycol mixtures. The one factor that I did discover a pattern in is the longer the dry ice sat in the mixtures in contrast to when it was first submerged the stress and temperature modified comparatively.So I believe on this experiment our calculations are off as a result of we have been measuring the stress and temperature of the mixtures all at totally different occasions after the dry ice had been submerged into the mixtures.

Conclusion In conclusion this lab certainly did present us developments of stress and temperature that we must always have seen. Whereas stress will increase, temperature decreases, and when Stress decreases temperature will increase.