Using the Ideal Gas Law, PV = nRT, where R = 0.0821 L atm/mol K, calculate the volume in liters of oxygen produced by the catalytic decomposition of 25.5 g potassium chlorate according to the following reaction. The oxygen is collected at 2.22 atm and 25.44°C. Express your answer to the correct number of significantfigures. Be sure to show all steps completed to arrive at the answer (including any steps where dimensional analysis as shown in Lesson 4 is needed). 2KCIO3(s) -----> 2KCI(s) + 3O2(g) Do the problem as shown in the image and please state all molar masses and mass.
Using the Ideal Gas Law, PV = nRT, where R = 0.0821 L atm/mol K, calculate the volume in liters of oxygen produced by the catalytic decomposition of 25.5 g potassium chlorate according to the following reaction. The oxygen is collected at 2.22 atm and 25.44°C. Express your answer to the correct number of significantfigures. Be sure to show all steps completed to arrive at the answer (including any steps where dimensional analysis as shown in Lesson 4 is needed). 2KCIO3(s) -----> 2KCI(s) + 3O2(g) Do the problem as shown in the image and please state all molar masses and mass.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Using the
oxygen produced by the catalytic decomposition of 25.5 g potassium chlorate according to the following
reaction. The oxygen is collected at 2.22 atm and 25.44°C. Express your answer to the correct number of
significantfigures. Be sure to show all steps completed to arrive at the answer (including any steps where
dimensional analysis as shown in Lesson 4 is needed).
2KCIO3(s) -----> 2KCI(s) + 3O2(g)
Do the problem as shown in the image and please state all molar masses and mass.
Transcribed Image Text:Од
KC10 3x Omol kc
V=nRT
P
=
3 mol KC103 Amol 0₂ - Odlo
Jmol O₂
Og KC103 Omol KC103
(answer from)
Previous Step) (R from problem) (298.59K)
(atm. from problem)
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