This video tutorial demonstrates how to balance the chemical equation involving lithium hydroxide (LiOH) and carbon dioxide (CO2) to form lithium carbonate. The instructor, Dr. B, guides viewers through the process of analyzing the reactants and products, adjusting coefficients, and ensuring that the equation is balanced. The tutorial emphasizes the importance of balancing oxygen atoms last and provides a clear, step-by-step approach to achieve a balanced equation.

What is the main purpose of the reaction between lithium hydroxide and carbon dioxide?

• To produce lithium oxide

• To generate carbon monoxide

• To create a liquid solution

• To remove CO2 gas and form a solid

How many lithium atoms are present on the reactant side initially?

• Four

• Two

• One

• Three

What is the total number of oxygen atoms on the product side before balancing?

• Five

• Two

• Three

• Four

What coefficient is placed in front of lithium hydroxide to balance lithium atoms?

• 3

• 2

• 4

• 1

After balancing, how many hydrogen atoms are present on each side of the equation?

• Four

• Three

• Two

• One

What is a useful strategy mentioned for balancing chemical equations?

• Ignore carbon

• Leave oxygen for last

• Balance oxygen first

• Start with hydrogen

What is the final product formed in the reaction?

• Carbonate ion

• Carbon monoxide

• Lithium carbonate

• Lithium oxide

Who is the presenter of the video?

• Dr. C

• Dr. B

• Dr. D

• Dr. A