Molar Mass and Chemical Formula of a Volatile Liquid Unknown Number: #5235 C=10.1 H=0.8 Cl=89.1 Trial 1: Weight of empty flask+aluminum foil+rubber band: 102.61 g weight of flask+aluminum foil+rubberband+ vapor: 103.27g Boiling water temperature when liquid is vaporized: 93.8 Celsius Barometric pressure: 29.48 in.Hg The volume of Erlenmeyer Flask: 154.1 Trial 2: Weight of empty flask+aluminum foil+rubber band: 93.24 g weight of flask+aluminum foil+rubberband+ vapor: 93.76 g Boiling water temperature when liquid is vaporized: 97.9 Celsius Barometric pressure: 29.47 in.Hg The volume of Erlenmeyer Flask: 155.0 mL 1. What is the Molar Mass of Trial 1? What is the Molar Mass of Trial 2? 2. What is the Average Molar Mass of Trials 1 and 2? 3. What is the Empirical formula? What is the molecular formula? 4. Tell what is the molar mass based on the molecular formula?
Molar Mass and Chemical Formula of a Volatile Liquid Unknown Number: #5235 C=10.1 H=0.8 Cl=89.1 Trial 1: Weight of empty flask+aluminum foil+rubber band: 102.61 g weight of flask+aluminum foil+rubberband+ vapor: 103.27g Boiling water temperature when liquid is vaporized: 93.8 Celsius Barometric pressure: 29.48 in.Hg The volume of Erlenmeyer Flask: 154.1 Trial 2: Weight of empty flask+aluminum foil+rubber band: 93.24 g weight of flask+aluminum foil+rubberband+ vapor: 93.76 g Boiling water temperature when liquid is vaporized: 97.9 Celsius Barometric pressure: 29.47 in.Hg The volume of Erlenmeyer Flask: 155.0 mL 1. What is the Molar Mass of Trial 1? What is the Molar Mass of Trial 2? 2. What is the Average Molar Mass of Trials 1 and 2? 3. What is the Empirical formula? What is the molecular formula? 4. Tell what is the molar mass based on the molecular formula?
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
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Molar Mass and Chemical Formula of a Volatile Liquid
Unknown Number: #5235 C=10.1 H=0.8 Cl=89.1
| Trial 1: | |
| Weight of empty flask+aluminum foil+rubber band: | 102.61 g |
| weight of flask+aluminum foil+rubberband+ vapor: | 103.27g |
| Boiling water temperature when liquid is vaporized: | 93.8 Celsius |
| Barometric pressure: | 29.48 in.Hg |
| The volume of Erlenmeyer Flask: | 154.1 |
| Trial 2: | |
| Weight of empty flask+aluminum foil+rubber band: | 93.24 g |
| weight of flask+aluminum foil+rubberband+ vapor: | 93.76 g |
| Boiling water temperature when liquid is vaporized: | 97.9 Celsius |
| Barometric pressure: | 29.47 in.Hg |
| The volume of Erlenmeyer Flask: | 155.0 mL |
1. What is the Molar Mass of Trial 1? What is the Molar Mass of Trial 2?
2. What is the Average Molar Mass of Trials 1 and 2?
3. What is the Empirical formula? What is the molecular formula?
4. Tell what is the molar mass based on the molecular formula?
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