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(Show setup for calculation on this and lines 9–11) 9. Moles of H,O2 10. Grams of H,O, 11. Mass percent H,O, in the solution Average mass percent

(Show setup for calculation on this and lines 9–11) 9. Moles of H,O2 10. Grams of H,O, 11. Mass percent H,O, in the solution Average mass percent

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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Answer the following questions and show the setup for the calculations on this and lines 9-11.
(Show setup for calculation on this and lines 9-11) 9. Moles of H,O, 10. Grams of H,O, 11. Mass percent H,O, in the solution Average mass percent
Transcribed Image Text:(Show setup for calculation on this and lines 9-11) 9. Moles of H,O, 10. Grams of H,O, 11. Mass percent H,O, in the solution Average mass percent
Trial 1 Trial 2 31.588 g 32.434 g 1. Mass of empty test tube 37.475 g 39.707 g 2. Mass of test tube with H,O, solution 5.887 g 7.273 g 3. Mass of H,O, solution 4.4186 lit/mol 5.4528 lit/mol 4. Volume of oxygen collected 17.9 C 17.1 C 5. Temperature (°C) 291.05 k 290.25 k 6. Kelvin temperature (K = °C + 273.15) %3D 0.867 atm 0.867 atm 7. Atmospheric pressure 0.1839 mol 0.2272 mol 8. Moles of oxygen gas
Transcribed Image Text:Trial 1 Trial 2 31.588 g 32.434 g 1. Mass of empty test tube 37.475 g 39.707 g 2. Mass of test tube with H,O, solution 5.887 g 7.273 g 3. Mass of H,O, solution 4.4186 lit/mol 5.4528 lit/mol 4. Volume of oxygen collected 17.9 C 17.1 C 5. Temperature (°C) 291.05 k 290.25 k 6. Kelvin temperature (K = °C + 273.15) %3D 0.867 atm 0.867 atm 7. Atmospheric pressure 0.1839 mol 0.2272 mol 8. Moles of oxygen gas
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