12 THE GENERAL GAS LAW To measure the volume temperature and pressure o test the
ID: 1052026 • Letter: 1
Question
12 THE GENERAL GAS LAW To measure the volume temperature and pressure o test the general DORIGINAL Goggles must be worn for the entire lab period. take har there is the danger of a can get very hot andlor sleeves, on tre. INTRODUCTION as Oeneral gas law gives the relationahie between the variables are changed from pressure, volume and temperawure of a gas In this experiment you will measure the volume, temperature. and pressure of a gas for two sets of measurements. This result can then be compared with the using the other the measured using percent ditterence: calculated) -va(measured) x10o (measured) The general to in which the number of molecules of gas in unchanged inthe two sets of conditions. This only starts with dry gas when hot but ends up wnh a gas in contact xperiment e be accounted for using gas can all Daltons's law, which states that the total pressure of a gas mixture equals ane sum The partial pressure (PA pressure that gas A would exhibit if it were all alone at the temperature and volume of the mixture. For the in this experiment, the total pressure is the sum ot the pressure of the and the pressure of the water vapor Poul P P dry gas The general gas law should apply for changes in temperature, volume, and pressure at the dry gas. The pressure due to the presence of water is called the vapor pressure of the water. It depends only on the temperature of the water in contact with the gas mixture, and it can be found in a table of water vapor pressures (see the last page). Due to the limited number of sinks, you will acquire trial 1 data with another person at your bench. with all reports you may not work together to answer report questions. Any wo*you submit for a grade should be completed aloneExplanation / Answer
1. P1V1/T1=P2V2/T2
From trail 1 calculate V1=?
V1= P2V2T1/T2P1
(18.42*241.45*343)/(263.8*717.96)=8.05
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.