Complete and balance the molecular equation, including phases, for the reaction of aqueous iron(III) nitrate, Fe(NO3)3 and aqueous lithium hydroxide, LiOH
Enter the balanced net ionic equation, including phases, for this reaction.
To balance the molecular equation for the reaction of aqueous iron(III) nitrate, Fe(NO3)3, and aqueous lithium hydroxide, LiOH, we first need to write the correct chemical formula for the compounds involved.
The chemical formula for iron(III) nitrate is Fe(NO3)3.
The chemical formula for lithium hydroxide is LiOH.
The balanced molecular equation for this reaction is:
Fe(NO3)3(aq) + 3 LiOH(aq) → Fe(OH)3(s) + 3 LiNO3(aq)
Now, to write the balanced net ionic equation, we need to remove the spectator ions, which are the ions that appear on both sides of the equation and do not participate in the reaction.
The net ionic equation for this reaction is:
Fe^3+(aq) + 3 OH^-(aq) → Fe(OH)3(s)
In this equation, only the ionic species that undergo a change are included.
Note: In both equations, (aq) represents aqueous, (s) represents solid precipitate, and the charges on the ions are indicated as superscripts.
To complete and balance the molecular equation for the reaction between aqueous iron(III) nitrate (Fe(NO3)3) and aqueous lithium hydroxide (LiOH), we need to determine the products of the reaction.
First, let's write the chemical formula for iron(III) nitrate:
Fe(NO3)3
And the chemical formula for lithium hydroxide:
LiOH
The reaction between Fe(NO3)3 and LiOH will result in the formation of iron(III) hydroxide (Fe(OH)3) and lithium nitrate (LiNO3). Now, let's write the balanced molecular equation:
Fe(NO3)3 + 3LiOH -> Fe(OH)3 + 3LiNO3
Now, to balance this equation, we need to make sure the number of atoms of each element is the same on both sides. In this case, we need to balance the number of iron (Fe), hydrogen (H), oxygen (O), lithium (Li), and nitrogen (N) atoms.
The balanced equation would be:
Fe(NO3)3 + 3LiOH -> Fe(OH)3 + 3LiNO3
Now, let's move on to the net ionic equation, which focuses on the species that are actually involved in the reaction.
To write the net ionic equation, we need to identify the compounds that dissociate into ions when dissolved in water. In this case, both Fe(NO3)3 and LiOH are ionic compounds and will dissociate.
The net ionic equation for this reaction is as follows:
Fe^3+ + 3OH^- -> Fe(OH)3
Li^+ + NO3^- -> LiNO3
In this net ionic equation, the spectator ions (ions that do not participate in the actual reaction) have been eliminated. The Fe^3+ ion from Fe(NO3)3 combines with 3 OH^- ions from LiOH to form Fe(OH)3. The Li^+ ion from LiOH combines with the NO3^- ion from Fe(NO3)3 to form LiNO3.
Note that the phases for the reactants (aqueous) are not included in the net ionic equation, as they do not affect the reaction itself. However, it's important to note that Fe(OH)3 and LiNO3 are both solid precipitates.
Looks to me like
Fe(NO3)3 + 3LiOH = Fe(OH)3 + 3LiNO3
I guess you can manage the ions and phases...