4. A sample of gas (1.9 mol) is in a flask at 21 °C and 697 mm Hg. The flask is opened and more gas is added to the flask. The new pressure is 841 mm Hg and the temperature is now 26 °C. There are mol of gas in the flask. now

4. A sample of gas (1.9 mol) is in a flask at 21 °C and 697 mm Hg. The flask is opened and more gas is added to the flask. The new pressure is 841 mm Hg and the temperature is now 26 °C. There are mol of gas in the flask. now

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter5: Gases

Section: Chapter Questions

Problem 5.19PAE: 5.19 A sample of CO2 gas has a pressure of 56.5 mm Hg in a 125-mL flask. The sample is transferred...

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4.
A sample of gas (1.9 mol) is in a flask at 21 °C and 697 mm Hg. The flask is opened and more gas is added
to the flask. The new pressure is 841 mm Hg and the temperature is now 26 °C. There are
mol of gas in the flask.
now

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