Question 10 of 22 Macmillan Learning Consider the given reaction. :Br: ata :Br Which reactant is the Lewis acid and which is the Lewis base? Br₂ is the Lewis acid. FeBr is the Lewis acid. FeBr3 is the Lewis base. Br₂ is the Lewis base. :Br :Br: Fe Br :Br:
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
![**Question 10 of 22**
Consider the given reaction.
\[
\begin{array}{c}
\begin{array}{cc}
& \cdot \cdot \cdot \cdot \dots \dfrac{\cdot \cdot \cdot \cdot}{\cdot \cdot} \cdots \cdot \\
& \cdot \dfrac{\cdot}{\cdots} \cdot c \\
& \cdot \rfloor ... - Br
\end{array}
\ +\ \dots - Br - Br \rightarrow \cdot \cdot \cdots \dfrac{\cdot}{\cdots} \mathrm{Fe} -
\begin{array}{c}
\cfrac{\cdot}{\cdots} \cdots \\
-\dfrac{\cdots}{\cdots}
\\ \rfloor
\end{array}
\ Br \cdot \left(\dfrac{Br}{\mathrm{Re}+}
_{Br}
\end{array}
\dfrac{\cdot \cdot}{\cdots}
\)
\]
Which reactant is the Lewis acid and which is the Lewis base?
- [ ] Br₂ is the Lewis acid.
- [ ] FeBr₃ is the Lewis acid.
- [ ] FeBr₃ is the Lewis base.
- [ ] Br₂ is the Lewis base.
**Explanation:**
- **Reactants:**
- One molecule of iron(III) bromide (FeBr₃) with Lewis structures of each bromine atom having four lone pairs.
- One molecule of bromine (Br₂) depicted with each bromine atom having three lone pairs.
- **Products:**
- The product indicates a complex where one of the bromine atoms from Br₂ forms a coordinate bond with FeBr₃ through its lone pair, resulting in an FeBr₄ complex ion with a bromine cation (Br⁺).
**Key Concepts:**
- **Lewis Acid:** A substance that can accept a pair of electrons to form a new bond. FeBr₃ acts as a Lewis acid because it accepts an electron pair from Br₂.
- **Lewis Base:** A substance that can donate a pair of electrons to form a new bond. Br₂ acts as a Lewis base because it donates an electron pair to FeBr](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffce5932e-6c97-4f3b-8182-78cd3b186e3a%2F9ae2b66a-9de7-47bd-b365-9e0602c83d4e%2Fv3smtg_processed.png&w=3840&q=75)

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