A stoichiometry experiment was performed using an unknown sample of the KClO3 – KCl mixture and the following results were obtained. Mass of tube and catalyst: 20,6200 g Mass of tube catalyst and unknown mixture: 22,6200 g Tube catalyst and mass of residue: 22.4731 g a) Calculate the amount of KClO3 in the mixture. b) Find the number of Cl atoms in the initially given mixture. c) Find the number of oxygen molecules. (O:16; K:39; Cl:35,5 g/mol)
A stoichiometry experiment was performed using an unknown sample of the KClO3 – KCl mixture and the following results were obtained. Mass of tube and catalyst: 20,6200 g Mass of tube catalyst and unknown mixture: 22,6200 g Tube catalyst and mass of residue: 22.4731 g a) Calculate the amount of KClO3 in the mixture. b) Find the number of Cl atoms in the initially given mixture. c) Find the number of oxygen molecules. (O:16; K:39; Cl:35,5 g/mol)
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A stoichiometry experiment was performed using an unknown sample of the KClO3 – KCl mixture and the following results were obtained.
Mass of tube and catalyst: 20,6200 g
Mass of tube catalyst and unknown mixture: 22,6200 g
Tube catalyst and mass of residue: 22.4731 g
a) Calculate the amount of KClO3 in the mixture.
b) Find the number of Cl atoms in the initially given mixture.
c) Find the number of oxygen molecules.
(O:16; K:39; Cl:35,5 g/mol)
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