Molar Mass and Calculations Quiz

What is the primary purpose of molar mass in chemistry?

• To calculate the speed of a reaction

• To determine the color of a compound

• To measure the volume of a gas

• To convert between grams and moles

Which element is NOT part of ammonium chloride?

• Nitrogen

• Hydrogen

• Chlorine

• Oxygen

What is the atomic mass of chlorine used in the calculation?

• 14.01

• 1.01

• 35.45

• 4.04

How many grams of ammonium chloride are equivalent to 0.750 moles?

• 53.50 grams

• 40.10 grams

• 35.45 grams

• 14.01 grams

What should you do if you are unfamiliar with the concepts discussed in the video?

• Ignore the video

• Send an email to Mr. Cozzi

• Check out Mr. Cozzi's other videos

• Consult a different textbook