We find that a mass of 0.896 g of a gaseous compound, containing only nitrogen and oxygen, occupy a volume of 524 cm at the pressure of 730 mm Hg and at a temperature of 28 ° C. What is the molar mass of this compound?

We find that a mass of 0.896 g of a gaseous compound, containing only nitrogen and oxygen, occupy a volume of 524 cm at the pressure of 730 mm Hg and at a temperature of 28 ° C. What is the molar mass of this compound?

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter9: Gases

Section: Chapter Questions

Problem 78E: One molecule of hemoglobin will combine with four molecules of oxygen. If 1.0 g of hemoglobin...

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

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We find that a mass of 0.896 g of a gaseous compound, containing only nitrogen
and oxygen, occupy a volume of 524 cm at the pressure of 730 mm Hg and at a
temperature of 28 ° C. What is the molar mass of this compound?

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