п»їStudent: Wanda Matison RhodesDate: Mar 12, 2015
Partner: Tiara KeySection: 721
The objective of this kind of lab was to examine how a Ideal Gas Law pertains to real physical experiments. Using the Ideal Gas Law, i was able to find intense cold and the widespread gas regular. An ideal gas is a gas that is consisting of a set of randomly moving noninteracting point allergens. The Ideal Gas Law has by the formula: pV sama dengan nRT In which p = pressure (Pa) V = volume (m3) n sama dengan number of skin moles (mol) Ur = General Gas Constant T = temperature (K). Procedure
Collect Beakers of different Ethanol and Ethylene Glycol mixtures with percentages of 0: 100, 25: 75, 55: 50, seventy five: 25, 100: 0 percentages of mix. Place dried out ice in each beaker. For each combination ratio make use of lab search for determine the temperature and pressure of each and every mixture. Record all info and storyline graph.
The results of the experiment Showed that percentages with a higher Ethylene glycol content had a higher pressure, but reduce temperature compared to the mixtures with higher Ethanol content. Within our lab all of us noticed accurate trends in pressure and temperature. We also noticed that Ehtanol had a reduced pressure for 100%, than Ethylene Glycol at totally As shown in the charts below
In out research laboratory experiment typically we tested everything effectively when it came to documenting temperature and pressure with the Ethanol plus the Ethylene Glycol mixtures. The thing that I performed notice a trend in is the much longer the dry ice sat in the mixes compared to when it was first submerged the pressure and temperature changed comparatively. So I think through this experiment each of our calculations will be off since we were calculating the pressure and temp of the blends all in different instances after the dried out ice was submerged into the mixtures.
In conclusion this lab indeed did show us trends of pressure and temperature that we should have noticed. While pressure increases,...