Balance the equation for the following precipitation...

Balance the equation for the following precipitation reaction, and then write the net ionic equation. Indicate the state of each species $(\mathrm{s}, \ell, \mathrm{aq}, \text { or } \mathrm{g})$ $$\mathrm{CdCl}_{2}+\mathrm{NaOH} \rightarrow \mathrm{Cd}(\mathrm{OH})_{2}+\mathrm{NaCl}$$

Balance the equation for the following precipitation reaction, and then write the net ionic equation. Indicate the state of each species $(\mathrm{s}, \ell, \mathrm{aq}, \text { or } \mathrm{g})$
$$\mathrm{CdCl}_{2}+\mathrm{NaOH} \rightarrow \mathrm{Cd}(\mathrm{OH})_{2}+\mathrm{NaCl}$$

Key Concepts

Chemical Species States

This concept pertains to indicating the physical states of substances involved in a reaction, such as solid (s), liquid (l), aqueous (aq), or gas (g). Correct state notation ensures clarity in representing the conditions under which the reaction occurs.

Balancing Chemical Equations

This concept involves ensuring the conservation of mass in a chemical reaction by having the same number of atoms for each element on both sides of the equation. It requires adjusting coefficients to balance the atoms, making sure that matter is neither created nor destroyed during the reaction.

Precipitation Reactions

Precipitation reactions are a type of double displacement reaction in aqueous solutions where an insoluble solid, known as the precipitate, forms. Recognizing these reactions involves understanding solubility rules and the formation of compounds that do not dissolve in water.

Net Ionic Equations

A net ionic equation represents the species that actually undergo chemical change during a reaction, omitting spectator ions that remain unchanged. This concept highlights the essential participants in the reaction, thereby simplifying the overall process to focus on the formation of the precipitate.

Solubility Rules

Solubility rules are guidelines that help predict which ionic compounds are soluble in water and which are not. They are crucial for identifying the formation of a precipitate in aqueous reactions and determining the states of various chemical species.

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