Answer the following stoichiometry questions by referring to the equation below: 2 KCIO3 2 KCl + 3 0₂ i. If 1.50 moles of KCIO3 decomposes, what is the mass of O₂ that will be produced? ii. If 80.0 grams of O₂ was produced, how many moles of KCIO3 are decomposed? iii. Find the mass of KCIO3 needed if we need to produce 2.75 moles of KCI.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter3: Stoichiometry
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Problem 38Q: Consider the following generic reaction: Y2+2XY2XY2 In a limiting reactant problem, a certain...
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Answer the following stoichiometry questions by referring to the
equation below:
2 KCIO3
2 KCl + 3 0₂
i. If 1.50 moles of KCIO3 decomposes, what is the mass of O₂ that
will be produced?
ii.
If 80.0 grams of O₂ was produced, how many moles of KCIO3
are decomposed?
iii. Find the mass of KCIO3 needed if we need to produce 2.75
moles of KCI.
Transcribed Image Text:Answer the following stoichiometry questions by referring to the equation below: 2 KCIO3 2 KCl + 3 0₂ i. If 1.50 moles of KCIO3 decomposes, what is the mass of O₂ that will be produced? ii. If 80.0 grams of O₂ was produced, how many moles of KCIO3 are decomposed? iii. Find the mass of KCIO3 needed if we need to produce 2.75 moles of KCI.
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