0
The 2 in front means 2 formula units, or 2 moles of the compound Al3O2. So you would multiply the 2 in front times the subscripts in the formula unit Al3O2. In the formula unit Al3O2, there are 5 atoms. Multiply that by the 2 in front and you get 10 atoms.
Wiki User
∙ 12y ago
Wiki User
∙ 15y agoWell Al2O3 has 2 atoms of aluminum (Al2) and 3 atoms of Oxygen (O3). Thus, as there are 2Al2O3 molecules there are 4 atoms of aluminum.
Wiki User
∙ 13y agoBy looking at the formula Al2O3 you find that there are 3 oxygen atoms in each formula unit. 2Al2O3 is 2 formula units.
So you have six oxygen atoms
Wiki User
∙ 12y ago4 atoms of AL and 6 atoms of O for a total of 10 atoms
Wiki User
∙ 11y agotwo atoms
Psalm Abastillas
4
Anonymous
5
Add your answer:
Earn +20 pts
How many atoms of oxygen are there in 2AL2O3?
6
Why is the following equation invalid Al 2O2 --- Al2O3?
Because the numbers of aluminum and oxygen atoms are not the same on both sides of the equation, so the equation is not balanced. In order to be balanced, the numbers of atoms of each element must be the same on both sides of the equation. The correct equation is 4Al + 3O2 --> 2Al2O3. This gives 4 aluminum atoms and 6 oxygen atoms on both sides of the equation, so it is balanced.
What is the chemical equation for the reaction aluminum underwent in the disaster?
4Al + 3O2 -> 2Al2O3
How many many atoms and what kinds of atoms are in C6H8O6?
There are 20 atoms and there are 6 Carbon atoms, 8 Hydrogen atoms, 6 Oxygen atoms.
How many atoms total are in one moleclue?
A molecule is a combination of atoms. To know how many atoms are in one molecule, you have to find out what atoms are in the molecule.
how many atoms in 2Al2O3?
4
How many atoms of oxygen are there in 2AL2O3?
6
What is the name for Al2O3?
Aluminium + Oxygen ----> Aluminium oxideBalanced equation:4 Al + 3 O2 ----> 2 Al2O3
How do you balance the chemical equation Al O2Al203?
This is a synthesis reaction, and when it's balanced, it looks like this: 4Al + 3O2 --> 2Al2O3
What is the balance the following chemical equation Al2O3 -- Al plus O2?
No. If you mean 4Al3O2. And If you mean 4Al + 3O2 ------> AL2O, it is still not balance.
What is the name for 2AL2O3?
It's Aluminum Oxide.
What is the number of aluminum and oxygen atoms in 4Al2O3?
he following equation is balanced 4Al 3O2 -- 2Al2O3 is not a balanced equation.on the reactants side we haev 4 atoms of Al and we have 24 atoms of oxygen. but on products side we have 24Al but 6 atoms of oxygen.this violates conservation of mass.
How do you balance al o2al2o3?
4Al + 3O2 ---> 2Al2O3
Why is the following equation invalid Al 2O2 --- Al2O3?
Because the numbers of aluminum and oxygen atoms are not the same on both sides of the equation, so the equation is not balanced. In order to be balanced, the numbers of atoms of each element must be the same on both sides of the equation. The correct equation is 4Al + 3O2 --> 2Al2O3. This gives 4 aluminum atoms and 6 oxygen atoms on both sides of the equation, so it is balanced.
What is the correct equation for the decompostiton of aluminum oxide?
2Al2O3 --> 4Al + 3O2
What is the equation for when aluminum reacts with oxygen?
The ionic compound Al2O2 forms when aluminum reacts with oxygen.
What is the chemical equation for the reaction aluminum underwent in the disaster?
4Al + 3O2 -> 2Al2O3
