Molar Mass and Conversion Concepts

The video tutorial explains how to convert moles to grams by multiplying by the molar mass of a compound. It provides examples using water and NaCl to demonstrate the process. The tutorial concludes with a summary and offers additional resources for finding molar mass.

What is the first step in converting moles to grams?

• Divide by the molar mass

• Multiply by the molar mass

• Subtract the molar mass

• Add the molar mass

If you have 10 moles of water, what do you multiply by to convert to grams?

• The atomic number of hydrogen

• The molar mass of water

• The volume of water

• The density of water

What happens to the moles when you multiply by the molar mass?

• They cancel out

• They double

• They decrease

• They remain the same

When converting moles of NaCl to grams, what is the final unit of the answer?

• Milliliters

• Grams

• Moles

• Liters

Where can you find help for calculating the molar mass?

• In the periodic table

• In a chemistry textbook

• At the end of the video

• By asking a friend