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During an experiment to determine the value of R a student collected the following data: Molarity of HCl 3.00M Volume of HCl 20.3ml Mass of Mg 0.0411g Volume before equalization chamber 43.1ml Volume after equalization chamber 42.7ml Barometric pressure 759.1mmHg Temperature 21.9 Calculate the following information and show all work. Moles of Mg reacted ____ Moles of H2 formed ____ Vapor pressure of water 19.8mmHg Pressure of H2 from dalton’s law ____ Volume of H2 ____ Temperature(k) ____ Calculated R value _______

During an experiment to determine the value of R a student collected the following data: Molarity of HCl 3.00M Volume of HCl 20.3ml Mass of Mg 0.0411g Volume before equalization chamber 43.1ml Volume after equalization chamber 42.7ml Barometric pressure 759.1mmHg Temperature 21.9 Calculate the following information and show all work. Moles of Mg reacted ____ Moles of H2 formed ____ Vapor pressure of water 19.8mmHg Pressure of H2 from dalton’s law ____ Volume of H2 ____ Temperature(k) ____ Calculated R value _______

Chemistry
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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During an experiment to determine the value of R a student collected the following data:
Molarity of HCl 3.00M
Volume of HCl 20.3ml
Mass of Mg 0.0411g
Volume before equalization chamber 43.1ml
Volume after equalization chamber 42.7ml
Barometric pressure 759.1mmHg
Temperature 21.9
Calculate the following information and show all work.
Moles of Mg reacted ____
Moles of H2 formed ____
Vapor pressure of water 19.8mmHg
Pressure of H2 from dalton’s law ____
Volume of H2 ____
Temperature(k) ____
Calculated R value _______

 

 

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