A mixture of oxygen and neon gases, in a 9.80 L flask at 59 °C, contains 15.3 grams of oxygen and 4.21 grams of neon. The partial pressure of neon in the flask is atm and the total pressure in the flask is atm.

A mixture of oxygen and neon gases, in a 9.80 L flask at 59 °C, contains 15.3 grams of oxygen and 4.21 grams of neon. The partial pressure of neon in the flask is atm and the total pressure in the flask is atm.

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

A mixture of oxygen and neon gases, in a
9.80 L flask at 59 °C, contains 15.3 grams of
oxygen and 4.21 grams of neon. The partial
pressure of neon in the flask is
atm
and the total pressure in the flask is
atm.

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Step 1: Find the total number of moles

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