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The formula for aluminum oxide is Al2O3: Molar mass =581.77g/mol Al2O3.
In one mole Al2O3, there are two moles of Al3+ ions, therefore 2 moles Al3+ x 26.982g/mol Al3+ = 53.964g Al3+ in one mole of Al2O3.
GIVEN: mass of Al3+ = 53.964 g Al3+;Molar mass of Al2O3 = 581.77 g Al2O3
UNKNOWN: % Al3+
EQUATION:
% Al3+...=...g Al3+x 100...g Al2O3
% Al3+...=...53.964g Al3+x100......=...9.2758% Al3+581.77g Al2O3
Wiki User
∙ 12y ago
Wiki User
∙ 8y agoThe percentage of aluminium in aluminium oxide is 52,94.
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Compound name for Al2O3?
This is an ionic compound with the name aluminum oxide.
What is name of the compound Al2O3?
Al is the symbol for Aluminum and O is the symbol for oxygen. When oxygen is paired in a compound, it is changed to oxide. The name then is aluminum oxide.
What happens when aluminium and oxygen combine?
A passive aluminum oxide layer will form on the surface of the aluminum, when it is in the presence of Oxygen (Al2O3). This then goes on to protect the rest of the aluminum from further oxidisation as the layer will remain in place, bonded to the aluminum.
What is the common name of Al2O3?
Please read this link.
What is oxygen and aluminum formula?
No, it is Aluminium(III) oxide, not dioxide:2 Al + 3 O2 ----> 2 Al2O3
What is the chemical formulae of aluminum oxide?
We know that Al2O3 is the chemical formula for aluminum oxide.
What is the chemical formula for aluminum oxide when heated?
Aluminum oxide is Al2O3 and when heated it is still Al2O3, so heating aluminum oxide does nothing to it.
What is the scinecetific word for al2o3?
Al2O3 is aluminum oxide.
What percentage of the lunar surface composition does aluminum represent?
The oxide Al2O3 is 24 % of the lunar surface.
Is al203 an oxide?
Yes, Al2O3 is aluminum oxide
Symbol of Aluminum oxide?
Al2O3
Compound name for Al2O3?
This is an ionic compound with the name aluminum oxide.
What is name of the compound Al2O3?
Al is the symbol for Aluminum and O is the symbol for oxygen. When oxygen is paired in a compound, it is changed to oxide. The name then is aluminum oxide.
What is the checmial formula of aluminum oxide?
Simple, its Al2O3 Al2(aluminum)O3(oxide)
What is the chemical composition of corundum?
Corundum is aluminum oxide, the formula is Al2O3
Molecular formula for aluminum oxide?
Al2O3
What is the balenced formula for aluminum oxide?
Al2O3
