Balancing Chemical Reactions and States

The video tutorial explains how to balance the chemical equation Ti4 + H2O, resulting in TiO2 and HCL. It identifies the reaction as a double displacement type, where titanium and hydrogen switch places. The tutorial provides a step-by-step guide to balancing the equation by adjusting coefficients and discusses the states of matter for each compound involved. The video concludes with a summary of the balanced equation and the reaction type.

What are the products formed when Ti4 reacts with H2O?

• TiCl4 and O2

• TiCl4 and H2

• TiO2 and HCl

• TiO2 and H2

What type of reaction occurs when titanium and hydrogen switch places with chlorine and oxygen?

• Synthesis

• Single displacement

• Decomposition

• Double displacement

How many hydrogen atoms are present after balancing the equation with Ti4 and H2O?

• Three

• Two

• Four

• Five

What coefficient is placed in front of HCl to balance the equation?

• Two

• Three

• Four

• Five

What is the state of titanium dioxide in the balanced equation?

• Solid

• Liquid

• Gas

• Aqueous

Under what condition is water likely to be a gas in this reaction?

• At room temperature

• When the reaction is cold

• When the reaction is hot

• In a vacuum

What is the state of hydrochloric acid in the balanced equation?

• Solid

• Aqueous

• Liquid

• Gas