What is the balanced chemical equation for the decomposition of potassium chlorate?
Unit 07 Part I Recovery Flashcardizz 5th Period

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Chemistry
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9th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
2 KClO3 → 2 KCl + 3 O2
2.
FLASHCARD QUESTION
Front
How many moles of oxygen are produced from the decomposition of 6.7 moles of KClO3?
Back
10.1 moles of O2
3.
FLASHCARD QUESTION
Front
What do mole ratios represent in a chemical reaction?
Back
Mole ratios are obtained from the balanced chemical equation.
4.
FLASHCARD QUESTION
Front
What is the balanced equation for the reaction of sodium with water?
Back
2Na + 2H2O → 2NaOH + H2
5.
FLASHCARD QUESTION
Front
How many grams of hydrogen are produced from 120 g of sodium in the reaction with water?
Back
5.2 g of H2
6.
FLASHCARD QUESTION
Front
In the equation 2 Al2O3 → 4 Al + 3 O2, what is the mole ratio of aluminum to oxygen?
Back
4:3
7.
FLASHCARD QUESTION
Front
What is the definition of theoretical yield in a chemical reaction?
Back
The maximum amount of product that could be obtained in a chemical reaction.
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