Two students perform the analysis of an alloy containing aluminum and zinc by the same methodthat we used in Experiment 2. They obtained the following data0.007 gMass of empty gelatin capsuleMass of gelatin capsule plus alloy sample0.336 g141.209 gMass of empty beakerMass of beaker plus displaced water307.712 g20 °CTemperature of water (and reaction mixture)Barometric pressureDensity of water at 20°C29.32 in. Hg0.09982 g/mL17.5 mm HgVapor pressure of water at 20°CWhat is n ?H₂-2a. 3.103 x 10b.6.336 x 10c.4.442 x 10d.3.030 x 10e.1.089 x 10-1-2

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Mass of empty gelatin capsule Mass of gelatin capsule plus alloy sample Mass of empty beaker Mass of beaker plus displaced water Temperature of water (and reaction mixture) Barometric pressure Density of water at 20°C Vapor pressure of water at 20°C What is n,,? H₂ 0.007 g 0.336 g 141.209 g 307.712 g 20 °C 29.32 in. Hg 0.09982 g/mL 17.5 mm Hg

Mass of empty gelatin capsule Mass of gelatin capsule plus alloy sample Mass of empty beaker Mass of beaker plus displaced water Temperature of water (and reaction mixture) Barometric pressure Density of water at 20°C Vapor pressure of water at 20°C What is n,,? H₂ 0.007 g 0.336 g 141.209 g 307.712 g 20 °C 29.32 in. Hg 0.09982 g/mL 17.5 mm Hg

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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