3. At 10.0°C and 102.5 kPa, the density of dry air is 1.26 g/L. What is the average "molar mass"of dry air at these conditions?4. Compare the density of CO2 at OC and 380 torr with its density at STP.

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Answered: At 10.0C and 102.5 kPa, the density of…

At 10.0C and 102.5 kPa, the density of dry air is 1.26 gL. What is the average "molar mass" of dry air at these conditions?

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 5.99PAE: 99 Pure gaseous nitrogen dioxide (NO2) cannot be obtained, because NO2dimerizes, or combines with...

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Question

3. At 10.0°C and 102.5 kPa, the density of dry air is 1.26 g/L. What is the average "molar mass"
of dry air at these conditions?
4. Compare the density of CO2 at OC and 380 torr with its density at STP.

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