How will the unknown’s reported molar mass be affected in each of the following cases The atmospheric pressure is recorded too high. A small piece of the foil cap was lost before the final mass was measured. Condensed water vapor from the bath was trapped underneath the foil cap. The vapor’s volume is assumed to be 125 mL (marked on the side of the flask) instead of the measured volume of the flask. Heating the flask too long resulted in air outside the flask entering and displacing some of the vapor inside the flask. The thermometer is miscalibrated and reads a constant amount too low over its entire temperature range.
How will the unknown’s reported molar mass be affected in each of the following cases The atmospheric pressure is recorded too high. A small piece of the foil cap was lost before the final mass was measured. Condensed water vapor from the bath was trapped underneath the foil cap. The vapor’s volume is assumed to be 125 mL (marked on the side of the flask) instead of the measured volume of the flask. Heating the flask too long resulted in air outside the flask entering and displacing some of the vapor inside the flask. The thermometer is miscalibrated and reads a constant amount too low over its entire temperature range.
Chemistry
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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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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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- How will the unknown’s reported molar mass be affected in each of the following cases
- The atmospheric pressure is recorded too high.
- A small piece of the foil cap was lost before the final mass was measured.
- Condensed water vapor from the bath was trapped underneath the foil cap.
- The vapor’s volume is assumed to be 125 mL (marked on the side of the flask) instead of the measured volume of the flask.
- Heating the flask too long resulted in air outside the flask entering and displacing some of the vapor inside the flask.
- The thermometer is miscalibrated and reads a constant amount too low over its entire temperature range.
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