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Complete the graph illustration.

Complete the graph illustration.

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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Complete the graph illustration.

Prelaboratory Assignment: Analysis of an Aluminum-Zinc Alloy f. On the following page, construct a graph of N VS % Al. To do this, refer to equation 5 and the discussion preceding it. Calculate N,, for % Al 0, 25, 50, 75, and 100. Place these points on the graph and Draw the best straight line between them. 2. A student obtained the following information from this experiment. Complete the chart: Mass of Capsule 0.1168 g Temperature 21C Capsule + Alloy 0.3522 g Temperature K 294.15 K Barometric Pressure 751 mm Hg Mass of Alloy 0.23548 Mass of Empty Beaker Vapor Pressure of Water (Table 2) 18.7 mm Hg 141.2 g 388.3 g Pressure of H, 0,96 35 atm Beaker + Water Mass of Water 247.18 Volume of Water 247.1 mL Volume H, = Volume displaced water = 0.2471 Moles H, evolved (equation 6)0.009859moles Liters %3D %3D N, moles of H, per gram of sample 0.04188 Moles H,/g h29 % Al from graph in problem 1 % Al from equation 5 % [ E
Transcribed Image Text:Prelaboratory Assignment: Analysis of an Aluminum-Zinc Alloy f. On the following page, construct a graph of N VS % Al. To do this, refer to equation 5 and the discussion preceding it. Calculate N,, for % Al 0, 25, 50, 75, and 100. Place these points on the graph and Draw the best straight line between them. 2. A student obtained the following information from this experiment. Complete the chart: Mass of Capsule 0.1168 g Temperature 21C Capsule + Alloy 0.3522 g Temperature K 294.15 K Barometric Pressure 751 mm Hg Mass of Alloy 0.23548 Mass of Empty Beaker Vapor Pressure of Water (Table 2) 18.7 mm Hg 141.2 g 388.3 g Pressure of H, 0,96 35 atm Beaker + Water Mass of Water 247.18 Volume of Water 247.1 mL Volume H, = Volume displaced water = 0.2471 Moles H, evolved (equation 6)0.009859moles Liters %3D %3D N, moles of H, per gram of sample 0.04188 Moles H,/g h29 % Al from graph in problem 1 % Al from equation 5 % [ E
1. On the following page, construct a graph of N2 Vs % Al. To do this, refer to equation 5 and the discussion preceding it. Calculate N2 for % Äl = 0, 25, 50, 75, and 100. Place these points on the graph and Draw the best straight line between them.
Transcribed Image Text:1. On the following page, construct a graph of N2 Vs % Al. To do this, refer to equation 5 and the discussion preceding it. Calculate N2 for % Äl = 0, 25, 50, 75, and 100. Place these points on the graph and Draw the best straight line between them.
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