Question

Al+3O2=? решитье и расставьте коэффиценты

Answer 1

4Al+3O₂=2Al₂O₃
Оксид алюминия.

Answer 2

4Al + 3O2 = 2Al2O3
алюминий плюс кислород = оксид алюминия (амфотерный оксид)

Answer 3

Chemical Equation: Al + O2 = ?

The chemical equation you provided is Al + O2 = ?. This equation represents the reaction between aluminum (Al) and oxygen (O2). To solve this equation and balance the coefficients, we need to ensure that the number of atoms on both sides of the equation is equal.

Balancing the Equation

To balance the equation Al + O2 = ?, we need to determine the coefficients that will ensure an equal number of atoms on both sides of the equation.

Let's start by balancing the aluminum (Al) atoms. Since there is only one aluminum atom on the left side, we need to have one aluminum atom on the right side as well. Therefore, the equation becomes:

Al + O2 = Al + ?

Next, let's balance the oxygen (O2) atoms. On the left side, we have two oxygen atoms because O2 represents a molecule of oxygen, which consists of two oxygen atoms. To balance the equation, we need to have two oxygen atoms on the right side as well. Therefore, the equation becomes:

Al + O2 = Al + O2

Now, the equation is balanced, with one aluminum atom and two oxygen atoms on both sides.

Balanced Equation: Al + O2 = Al + O2

The balanced equation for the reaction between aluminum and oxygen is Al + O2 = Al + O2.

Please let me know if there's anything else I can help you with!