You want to prepare some oxygen gas in the laboratory using the following reaction: 2KClO3(s) --> 2KCl(s) + 3O2(g) How many liters of the oxygen gas will you collect at 1.00 atm and 22.0oC when you heat 5.05 g of potassium chlorate, KClO3 (molar mass = 122.55 g/mol), but only 85.0% of the compound completely decomposed? (A) 0.112 L (B) 1.50 L (C) 1.27 L (D) 0.998 L
You want to prepare some oxygen gas in the laboratory using the following reaction: 2KClO3(s) --> 2KCl(s) + 3O2(g) How many liters of the oxygen gas will you collect at 1.00 atm and 22.0oC when you heat 5.05 g of potassium chlorate, KClO3 (molar mass = 122.55 g/mol), but only 85.0% of the compound completely decomposed? (A) 0.112 L (B) 1.50 L (C) 1.27 L (D) 0.998 L
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 5.57PAE: 57 What volume of hydrogen gas, in liters, is produced by the reaction of 3.43 g of iron metal with...
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You want to prepare some oxygen gas in the laboratory using the following reaction:
2KClO3(s) --> 2KCl(s) + 3O2(g)
How many liters of the oxygen gas will you collect at 1.00 atm and 22.0oC when you heat 5.05 g of potassium chlorate, KClO3 (molar mass = 122.55 g/mol), but only 85.0% of the compound completely decomposed?
(A) 0.112 L
(B) 1.50 L
(C) 1.27 L
(D) 0.998 L
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