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How many atoms are in 2AL2O3?
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.
How many oxygen atoms are in H3PO4?
Four oxygen atoms.
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.
How many oxygen atoms does phosphate ion have?
It has 4 oxygen atoms.
How many atoms are there in a molecule of oygen?
There are 2 oxygen atoms in 1 molecule of oxygen.
how many atoms in 2Al2O3?
4
How many atoms are in 2AL2O3?
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.
What is the name for Al2O3?
Aluminium + Oxygen ----> Aluminium oxideBalanced equation:4 Al + 3 O2 ----> 2 Al2O3
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 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 many oxygen atoms are in 20f2?
Two oxygen atoms.
How many atoms of oxygen are there in CaCO2?
There are 2 Oxygen atoms in CaCO2
How many oxygen atoms are in H3PO4?
Four oxygen atoms.
How many oxygen atoms are there in dioxide molecules?
There are 2 oxygen atoms in dioxide
How does a number of H Atoms in a carbohydrate compared to the number of oxygen atoms?
It depends on how many hydrogens are there and how many oxygen atoms there are.
What is the equation for when aluminum reacts with oxygen?
The ionic compound Al2O2 forms when aluminum reacts with oxygen.
How many atoms are there in a molecule of oxygen?
There are 2 atoms and 3 molecules in oxygen.
