Respuesta :
Answer:
The reaction of perchloric acid and barium hydroxide yields to barium perchlorate (Ba(ClO4)2) and water (H2O). The resulting balanced equation is 2 HClO4 + Ba(OH)2 = Ba(ClO4)2 +2 H2O. This means, for every mole of barium perchlorate produced, 2 moles of perchloric acid and barium hydroxide are required.
Explanation:
Answer:
Ba(OH)2 + 2HClO4 —> Ba(ClO4)2 + 2H2O
The coefficient of H2O is 2
Explanation:
Ba(OH)2 + HClO4 —> Ba(ClO4)2 + H2O
Now let us balance the equation as shown below:
There are 2 atoms of Cl on the right and 1 atom on the left. It can be balanced by putting 2 in front of HClO4 as shown below:
Ba(OH)2 + 2HClO4 —> Ba(ClO4)2 + H2O
Now, there are a total of 4 atoms of H on the left and 2 on the right. It is balanced by putting 2 in front of H2O as shown below
Ba(OH)2 + 2HClO4 —> Ba(ClO4)2 + 2H2O
Now, the equation is balanced. From the balanced equation, the coefficient of H2O is 2