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Lab Nine

# Lab Nine - Lab Nine The Ideal Gas Law and Absolute Zero...

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Lab Nine The Ideal Gas Law and Absolute Zero Purpose: In this lab our goal is to determine the relationship between pressure and the volume of gas and describe this relationship into a mathematical equation. Second, our goal is to study the relationship between the temperature of a gas sample and the pressure it exerts and to codify this relationship into a mathematical equation. Finally, our last goal in this experiment is to find the value for Absolute Zero on the Celsius temperature scale. Data and Calculations: Part One: Volume (mL) Pressure (kPa) 5.8 163.59 7.8 119.50 9.8 95.99 11.8 78.65 13.8 67.63 15.8 58.62 17.8 52.03 19.8 47.10 Interpole Data Volume (mL) Pressure (kPa) 5.0 187.70 10.0 93.61 15.0 62.45 20.0 46.86 When the volume doubled from 5.0 mL to 10.0 mL, the pressure was just about cut in half from 187.70 to 93.61, respectively. When the volume was halved from 20.0 mL to 10.0 mL, the pressure was doubled from 46.86 to 93.61 When the volume was tripled from 5.0 mL to 15.0 mL, the preesure was didvided by three from 187.70 to 62.45

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