In part 1 of this experiment you will be determining the enthalpy of vaporization of water. To do this you must first find the number of moles of air in your U-Tube measuring device. If you determine that the volume of air is 0.200 mL at 2.0 °C, when the barometric pressure in the room is 728.0 torr, then how many moles of air are in the U-tube? R= 6.237 x 104 mL torr mol-1-K-1 O a. 8.49 x 10-6 moles Ob.9.38 x 10-4 moles O c. 7.12 x 10-9 moles O d. 6.20 x 10-2 moles

In part 1 of this experiment you will be determining the enthalpy of vaporization of water. To do this you must first find the number of moles of air in your U-Tube measuring device. If you determine that the volume of air is 0.200 mL at 2.0 °C, when the barometric pressure in the room is 728.0 torr, then how many moles of air are in the U-tube? R= 6.237 x 104 mL torr mol-1-K-1 O a. 8.49 x 10-6 moles Ob.9.38 x 10-4 moles O c. 7.12 x 10-9 moles O d. 6.20 x 10-2 moles

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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