
Chemistry
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ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Transcribed Image Text:General Chemistry 4th Edition
McQuarrie • Rock • Gallogly
dUniversity Science Books
presented by Macmillan Learning
Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KCIO,(s).
The equation for the reaction is
2 KCIO3
2 KCI + 3 02
>
Calculate how many grams of O,(g) can be produced from heating 80.2 g KCIO, (s).
g O2
mass:
Question Source: MRG - General Chemistry | Publisher: University Science E
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