Respuesta :
To find the balanced molecular equation, we need to find the symbols for each element and their charges and then balanced the equation. This comes out to:
Al(OH)3(aq) + 3HBR(aq) ---> AlBr3(aq) + 3H2O(l)
The net ionic equation is adding the charges and separating them into basic components.
Al3+ + 3OH- + 3H+ + 3BR- --> Al3+ + 3Br + H3O+
We can cancel out the aluminum and bromine to get:
3OH-(aq) + 3H+(aq) --> 3H2O(l)
A balanced chemical equation is a description of chemical elements in the form of numbers and atoms. The reactants are shown on the left side while the right side depicts the products.
- Solid aluminium hydroxide yields an acid-base effect with a solution of hydrobromic acid to produce aluminium bromide.
- The balanced molecular equation for aluminium hydroxide and hydrobromic acid can be written as:
Al(OH)₃(aq) + HBr(aq) ---> AlBr₃(aq) + H₂O(l)
It can be balanced as:
- Bromide can be balanced by adding 3 as a coefficient in front of hydrobromic acid on the left side.
Al(OH)₃(aq) + 3 HBr(aq) ---> AlBr₃(aq) + H₂O(l)
- The hydrogen atom can be balanced by adding 3 as a coefficient in front of the water molecule on the right side of the reaction.
Al(OH)₃(aq) + 3 HBr(aq) ---> AlBr₃(aq) + 3 H₂O(l)
- Therefore, the balanced equation is:
Al(OH)₃(aq) + 3 HBr(aq) ---> AlBr₃(aq) + 3 H₂O(l)
- Next, the ionic equation can be written by adding the charges and separating the compounds in the basic form:
Al³⁺ + 3 OH⁻ + 3H⁺ + 3 Br- --> Al³⁺ + 3 Br + H₃O⁺
- Removing the aluminium and bromine ions from the reaction we will get:
3 OH⁻(aq) + 3H⁺(aq) --> 3H₂O(l)
To learn more about balancing the equation follow the given link:
https://brainly.com/question/7181548
