3. The chemical equation for the decomposition of potassium chlorate is 2 KClO3(s) → 2 KCI(s) + 302(g) The molar masses of the elements in this equation are: K 39.1 g/mol, CI 35.4 g/mol, O 16.0 g/mol B. Using the Law of Conservation of Mass, how many grams of oxygen formed when 30.6g potassium chlorate decomposed?
3. The chemical equation for the decomposition of potassium chlorate is 2 KClO3(s) → 2 KCI(s) + 302(g) The molar masses of the elements in this equation are: K 39.1 g/mol, CI 35.4 g/mol, O 16.0 g/mol B. Using the Law of Conservation of Mass, how many grams of oxygen formed when 30.6g potassium chlorate decomposed?
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Chapter3: Molecules, Moles, And Chemical Equations
Section: Chapter Questions
Problem 3.92PAE: 3.92 Many chemical reactions take place in the catalytic con- verter of a car. In one of these...
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![3. The chemical equation for the decomposition of
potassium chlorate is
2 KClO3(s) → 2 KCI(s) + 302(g)
The molar masses of the elements in this equation are:
K 39.1 g/mol, CI 35.4 g/mol, O 16.0 g/mol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F760476ad-e7f5-4787-ab69-71e6f8e54049%2Fd954ed1b-94fd-4462-8c25-096bccfaa0ac%2Fzwka1au_processed.png&w=3840&q=75)
Transcribed Image Text:3. The chemical equation for the decomposition of
potassium chlorate is
2 KClO3(s) → 2 KCI(s) + 302(g)
The molar masses of the elements in this equation are:
K 39.1 g/mol, CI 35.4 g/mol, O 16.0 g/mol
![B. Using the Law of Conservation of Mass, how many
grams of oxygen formed when 30.6g potassium chlorate
decomposed?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F760476ad-e7f5-4787-ab69-71e6f8e54049%2Fd954ed1b-94fd-4462-8c25-096bccfaa0ac%2F4p9z5c_processed.png&w=3840&q=75)
Transcribed Image Text:B. Using the Law of Conservation of Mass, how many
grams of oxygen formed when 30.6g potassium chlorate
decomposed?
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