In a 10.0 L vessel at 100.0°C, 12.0 grams of an unknown gas exert a pressure of 1.31 atm. What is the gas if the gas is assumed to be ideal? O NH3 and the molar mass is 17 g/mol O O₂ and the molar mass is 32g/mol O N₂ and the molar mass is 28 g/mol O H₂O and the molar mass is 18 g/mol

In a 10.0 L vessel at 100.0°C, 12.0 grams of an unknown gas exert a pressure of 1.31 atm. What is the gas if the gas is assumed to be ideal? O NH3 and the molar mass is 17 g/mol O O₂ and the molar mass is 32g/mol O N₂ and the molar mass is 28 g/mol O H₂O and the molar mass is 18 g/mol

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 5.92PAE

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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.

Question

In a 10.0 L vessel at 100.0°C, 12.0 grams of an unknown gas exert a pressure of 1.31 atm. What is
the gas if the gas is assumed to be ideal?
O NH3 and the molar mass is 17 g/mol
O O₂ and the molar mass is 32g/mol
O N₂ and the molar mass is 28 g/mol
O H₂O and the molar mass is 18 g/mol

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