Oxygen gas can be prepared by heating potassium chlorate according to the following equation2KCIO3(s)2KCI() +302(g)The product gas, O,, is collected over water at a temperature of 25 °C and a pressure of 741 mm Hg. If the wet O, gas formed occupies a volume of 7.54 L, thenumber of moles of KCIO3 reacted wasmol. The vapor pressure of water is 23.8 mm Hg at 25 C

The number of moles of oxygen is calculated as,

Answered: Oxygen gas can be prepared by heating…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter8: Properties Of Gases

Section: Chapter Questions

Problem 129QRT

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