Sodium Hypochlorite and Ionic Compounds

The video tutorial explains how to write the formula for sodium hypochlorite, starting with identifying the element symbols for sodium and hypochlorite. It discusses the hypochlorite ion, its charge, and how it combines with sodium to form an ionic compound. The tutorial emphasizes the importance of balancing charges to achieve a neutral compound, resulting in the formula NaClO. Additionally, it highlights sodium hypochlorite's common use as bleach when dissolved in water.

What is the element symbol for sodium?

• Sn

• Sd

• So

• Na

Which of the following is true about the hypochlorite ion?

• It is a metal

• It is a polyatomic ion

• It has a 1+ charge

• It is found on the periodic table

What type of compound is formed when sodium and hypochlorite ions combine?

• Ionic

• Covalent

• Molecular

• Metallic

What is the charge of a sodium ion?

• 1-

• 2+

• 1+

• 0

How do the charges of sodium and hypochlorite ions combine in sodium hypochlorite?

• They cancel each other out to form a neutral compound

• They form a compound with a net charge

• They both have a 1- charge

• They both have a 1+ charge

What is the chemical formula for sodium hypochlorite?

• NaCO3

• NaOCl

• NaCl

• NaClO

What is sodium hypochlorite commonly known as when dissolved in water?

• Vinegar

• Bleach

• Ammonia

• Salt