Al2O3+6HCL=2ALCL3+3H2O its equation is ?
I don't get it. This appears to be an equation to me. I don't know that Al2O3 dissolves that easily in HCl.
The given chemical equation is: Al2O3 + 6HCl → 2AlCl3 + 3H2O.
Let's break down this equation to understand it better:
Al2O3 represents aluminum oxide, which consists of two aluminum atoms (Al) and three oxygen atoms (O).
HCl represents hydrochloric acid, which consists of one hydrogen atom (H) and one chlorine atom (Cl).
The equation shows that aluminum oxide (Al2O3) reacts with hydrochloric acid (HCl) to produce aluminum chloride (AlCl3) and water (H2O).
Based on the Law of Conservation of Mass, the number of atoms on both sides of the equation must be balanced. To balance this equation, we need to ensure that there is an equal number of each type of atom on both sides.
Balancing the equation:
Al2O3 + 6HCl → 2AlCl3 + 3H2O
Looking at the aluminum (Al) atoms, we have 2 on the left side and 2 on the right side, so they are already balanced.
Next, let's balance the oxygen (O) atoms. There are 3 on the left side (from Al2O3) and 3 on the right side (from 3H2O). Therefore, the oxygen atoms are also balanced.
Now, let's balance the hydrogen (H) atoms. On the left side, we have 6 from 6HCl, and on the right side, we have 6 from 3H2O. To make the number of hydrogen atoms equal, we need to multiply H2O by 2. This gives us:
Al2O3 + 6HCl → 2AlCl3 + 6H2O
Finally, let's balance the chlorine (Cl) atoms. On the left side, we have 6 from 6HCl, and on the right side, we have 2 from 2AlCl3. To make the number of chlorine atoms equal, we divide AlCl3 by 2. This gives us the final balanced equation:
Al2O3 + 6HCl → 2AlCl3 + 3H2O