SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many atoms of aluminum are on each side of the following equation:4Al + 3O2
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2
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6
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1
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4
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Explanation:
Detailed explanation-1: -Finally we have a balanced equation: 4Al + 3O2–> 2Al2O3 . There 4 aluminums on each side and 6 oxygens on each side!
Detailed explanation-2: -The answer would be: 0.664 mols of Al.
Detailed explanation-3: -Aluminum Oxide: The nature of the compound is amphoteric.
Detailed explanation-4: -Here, there are two reactants (Al and O2) combining to form one product, Al2O3, so this is a synthesis reaction.
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