Write balanced net ionic equations for the following reactions. (b)

Verified step by step guidance

1. Identify the reactants and products in the given chemical reaction.
2. Write the balanced molecular equation for the reaction.
3. Dissociate all strong electrolytes (soluble ionic compounds) into their constituent ions.
4. Identify and cancel out the spectator ions that appear on both sides of the equation.
5. Write the net ionic equation with the remaining species, ensuring it is balanced in terms of both mass and charge.

Key Concepts

Net Ionic Equations

Net ionic equations represent the actual chemical species that participate in a reaction, excluding spectator ions. They are derived from complete ionic equations by removing ions that do not change during the reaction. This simplification helps to focus on the essential chemical changes occurring in the solution.

Balancing Chemical Equations

Balancing chemical equations involves ensuring that the number of atoms for each element is the same on both sides of the equation. This is based on the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. Proper balancing is crucial for accurately representing the stoichiometry of the reaction.

Ionic Compounds in Aqueous Solutions

Ionic compounds dissociate into their constituent ions when dissolved in water, which is essential for writing net ionic equations. Understanding the solubility rules helps identify which compounds will dissociate and which will remain intact in solution. This knowledge is vital for determining the reactants and products in aqueous reactions.