RETAKE: Stoichiometry Quick Quiz 2024

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                                      IMPORTANT NOTE:  PLEASE READ

Please ensure you use the chemical equation listed below (without a subscript after Al on the reactant side). Some of the paper copies might have a typo, so adjust accordingly. 

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2Al(CO3)3      →    2Al2O3    +   6CO2

There are _______ atoms of aluminum on the product side

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2Al(CO3)3     →    2Al2O3    +   6CO2

How many pre-existing molecules of CO3 are there? _______ 

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2Al(CO3)3    →    2Al2O3    +   6CO2

The total number of atoms on the reactant side is _______ 

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2Al(CO3)3     →    2Al2O3    +   6CO2

This chemical equation is  __________ 

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2Al(CO3)3 + → 2Al2O3 + 6CO2Select every element that you put a ≠ between. (which ones had different counts)

2Al(CO3)3 + → 2Al2O3 + 6CO2
Select every element that you put a ≠ between. (which ones had different counts)