Select The Net Ionic Equation For The Reaction Between Lithium Hydroxide And Hydrobromic Acid.A. { LiOH(aq) + HBr(aq) \rightarrow $}$B. { Li^{+}(aq) + OH^{-}(aq) + H^{+}(aq) + Br^{-}(aq) \rightarrow H_2O(l) + LiBr(aq) $}$C.

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Understanding the Basics of Net Ionic Equations

A net ionic equation is a chemical equation that shows only the ions that participate in a chemical reaction, excluding the spectator ions. Spectator ions are ions that do not participate in the reaction and remain unchanged. To determine the net ionic equation for a reaction, we need to identify the ions that participate in the reaction and those that do not.

The Reaction between Lithium Hydroxide and Hydrobromic Acid

The reaction between lithium hydroxide (LiOH) and hydrobromic acid (HBr) is a neutralization reaction. In this reaction, the lithium ion (Li+) from the lithium hydroxide reacts with the bromide ion (Br-) from the hydrobromic acid to form lithium bromide (LiBr). The hydroxide ion (OH-) from the lithium hydroxide reacts with the hydrogen ion (H+) from the hydrobromic acid to form water (H2O).

Option A: The Correct Net Ionic Equation

Option A is the correct net ionic equation for the reaction between lithium hydroxide and hydrobromic acid.

{ LiOH(aq) + HBr(aq) \rightarrow $}$

This equation shows the lithium ion (Li+) from the lithium hydroxide reacting with the bromide ion (Br-) from the hydrobromic acid to form lithium bromide (LiBr). The hydroxide ion (OH-) from the lithium hydroxide reacts with the hydrogen ion (H+) from the hydrobromic acid to form water (H2O).

Option B: The Incorrect Net Ionic Equation

Option B is the incorrect net ionic equation for the reaction between lithium hydroxide and hydrobromic acid.

{ Li^{+}(aq) + OH^{-}(aq) + H^{+}(aq) + Br^{-}(aq) \rightarrow H_2O(l) + LiBr(aq) $}$

This equation shows all the ions participating in the reaction, including the spectator ions. However, the spectator ions are the lithium ion (Li+) and the bromide ion (Br-), which do not participate in the reaction.

Why Option B is Incorrect

Option B is incorrect because it shows all the ions participating in the reaction, including the spectator ions. The spectator ions are the lithium ion (Li+) and the bromide ion (Br-), which do not participate in the reaction. The correct net ionic equation should only show the ions that participate in the reaction, excluding the spectator ions.

Conclusion

In conclusion, the correct net ionic equation for the reaction between lithium hydroxide and hydrobromic acid is Option A. This equation shows the lithium ion (Li+) from the lithium hydroxide reacting with the bromide ion (Br-) from the hydrobromic acid to form lithium bromide (LiBr). The hydroxide ion (OH-) from the lithium hydroxide reacts with the hydrogen ion (H+) from the hydrobromic acid to form water (H2O).

Key Takeaways

  • A net ionic equation is a chemical equation that shows only the ions that participate in a chemical reaction, excluding the spectator ions.
  • The reaction between lithium hydroxide and hydrobromic acid is a neutralization reaction.
  • The correct net ionic equation for the reaction between lithium hydroxide and hydrobromic acid is Option A.
  • The spectator ions are the lithium ion (Li+) and the bromide ion (Br-), which do not participate in the reaction.

Frequently Asked Questions

  • What is a net ionic equation? A net ionic equation is a chemical equation that shows only the ions that participate in a chemical reaction, excluding the spectator ions.
  • What is the reaction between lithium hydroxide and hydrobromic acid? The reaction between lithium hydroxide and hydrobromic acid is a neutralization reaction.
  • What is the correct net ionic equation for the reaction between lithium hydroxide and hydrobromic acid? The correct net ionic equation for the reaction between lithium hydroxide and hydrobromic acid is Option A.

Additional Resources

  • Chemical Equations Chemical equations are a way of representing chemical reactions using symbols and formulas.
  • Net Ionic Equations Net ionic equations are a type of chemical equation that shows only the ions that participate in a chemical reaction, excluding the spectator ions.
  • Spectator Ions Spectator ions are ions that do not participate in a chemical reaction and remain unchanged.

Conclusion

In conclusion, the correct net ionic equation for the reaction between lithium hydroxide and hydrobromic acid is Option A. This equation shows the lithium ion (Li+) from the lithium hydroxide reacting with the bromide ion (Br-) from the hydrobromic acid to form lithium bromide (LiBr). The hydroxide ion (OH-) from the lithium hydroxide reacts with the hydrogen ion (H+) from the hydrobromic acid to form water (H2O).

Q: What is a net ionic equation?

A: A net ionic equation is a chemical equation that shows only the ions that participate in a chemical reaction, excluding the spectator ions. Spectator ions are ions that do not participate in the reaction and remain unchanged.

Q: What is the purpose of a net ionic equation?

A: The purpose of a net ionic equation is to show the ions that participate in a chemical reaction, making it easier to understand the reaction and predict the products.

Q: How do I determine the net ionic equation for a reaction?

A: To determine the net ionic equation for a reaction, you need to identify the ions that participate in the reaction and those that do not. You can do this by looking at the reactants and products and identifying the ions that are involved in the reaction.

Q: What are spectator ions?

A: Spectator ions are ions that do not participate in a chemical reaction and remain unchanged. They are often present in the solution but do not react with other ions.

Q: How do I identify spectator ions?

A: To identify spectator ions, you need to look at the reactants and products and identify the ions that are present but do not react with other ions. You can do this by looking at the chemical equation and identifying the ions that are not involved in the reaction.

Q: What is the difference between a net ionic equation and a balanced chemical equation?

A: A net ionic equation shows only the ions that participate in a chemical reaction, excluding the spectator ions. A balanced chemical equation shows all the reactants and products, including the spectator ions.

Q: Why is it important to write a net ionic equation?

A: Writing a net ionic equation is important because it helps to identify the ions that participate in a chemical reaction and those that do not. This can help to predict the products of a reaction and understand the reaction mechanism.

Q: Can a net ionic equation be used to predict the products of a reaction?

A: Yes, a net ionic equation can be used to predict the products of a reaction. By identifying the ions that participate in the reaction, you can predict the products and understand the reaction mechanism.

Q: How do I use a net ionic equation to predict the products of a reaction?

A: To use a net ionic equation to predict the products of a reaction, you need to identify the ions that participate in the reaction and those that do not. You can then use this information to predict the products and understand the reaction mechanism.

Q: What are some common mistakes to avoid when writing a net ionic equation?

A: Some common mistakes to avoid when writing a net ionic equation include:

  • Including spectator ions in the equation
  • Failing to identify the ions that participate in the reaction
  • Writing an equation that is not balanced
  • Failing to consider the charges of the ions

Q: How do I know if a net ionic equation is correct?

A: To know if a net ionic equation is correct, you need to check that it is balanced and that it shows only the ions that participate in the reaction. You can also use the equation to predict the products of the reaction and check if the products match the expected products.

Q: Can a net ionic equation be used to solve problems in chemistry?

A: Yes, a net ionic equation can be used to solve problems in chemistry. By identifying the ions that participate in a reaction and those that do not, you can use the equation to predict the products of a reaction and understand the reaction mechanism.

Q: How do I use a net ionic equation to solve problems in chemistry?

A: To use a net ionic equation to solve problems in chemistry, you need to identify the ions that participate in the reaction and those that do not. You can then use this information to predict the products and understand the reaction mechanism.

Conclusion

In conclusion, a net ionic equation is a powerful tool for understanding chemical reactions and predicting the products of a reaction. By identifying the ions that participate in a reaction and those that do not, you can use the equation to predict the products and understand the reaction mechanism.