a) 801 mL of an ideal gas at 760 torr is compressed to 651 mL at constant temperature. What is the new pressure (in torr) b)381 mL of an ideal gas at 1.25 atm is expanded to 886 mL at constant temperature. What is the new pressure (in atm) c) 251 mL of oxygen gas at a temperature of 27 degrees Celsius expands to 503 mL upon heating. What is the new temperature in degrees Celsius? Use 273 for the conversion of Celsius to Kelvin.
a) 801 mL of an ideal gas at 760 torr is compressed to 651 mL at constant temperature. What is the new pressure (in torr) b)381 mL of an ideal gas at 1.25 atm is expanded to 886 mL at constant temperature. What is the new pressure (in atm) c) 251 mL of oxygen gas at a temperature of 27 degrees Celsius expands to 503 mL upon heating. What is the new temperature in degrees Celsius? Use 273 for the conversion of Celsius to Kelvin.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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a) 801 mL of an ideal gas at 760 torr is compressed to 651 mL at constant temperature. What is the new pressure (in torr)
b)381 mL of an ideal gas at 1.25 atm is expanded to 886 mL at constant temperature. What is the new pressure (in atm)
c) 251 mL of oxygen gas at a temperature of 27 degrees Celsius expands to 503 mL upon heating. What is the new temperature in degrees Celsius?
Use 273 for the conversion of Celsius to Kelvin.
Expert Solution
Step 1
Concepts:
Boyle's law: pressure of a given quantity of gas varies inversely proportional to its volume at constant temperature.
Charles's law: volume occupied the given amount of gas is directly proportional to its absolute temperature at constant pressure.
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