Stoichiometry Quiz

Which type of conversion factor is used when converting from grams to moles or moles to grams?

• Molar mass

• Mole ratio

• Avogadro's number

• Balanced equation

When do we use a mole to mole ratio in stoichiometry?

• When converting from grams to moles

• When changing the compound

• When converting from moles to grams

• When using Avogadro's number

Which conversion factor is used when the keywords atoms, molecules, particles, and formula units are mentioned?

• Molar mass

• Mole ratio

• Avogadro's number

• Balanced equation

What is the mass of hydrogen peroxide that must decompose to produce 48.64 grams of water?

• 91.83 grams

• 48.64 grams

• 18.02 grams

• 2 grams

Tags

NGSS.HS-PS1-7

How many molecules of carbon dioxide are required to react with 174 grams of carbon monoxide?

• 3.74 x 10^24 molecules

• 174 molecules

• Avogadro's number of molecules

• 18.02 x 10^23 molecules

What type of conversion factor is used when converting from grams to moles or moles to grams?

• Molar mass

• Mole ratio

• Avogadro's number

• Balanced equation

When do we use a mole to mole ratio in stoichiometry?

• When converting from grams to moles

• When changing the compound

• When converting from moles to grams

• When using Avogadro's number

Which conversion factor is used when the keywords atoms, molecules, particles, and formula units are mentioned?

• Molar mass

• Mole ratio

• Avogadro's number

• Balanced equation

What is the mass of hydrogen peroxide that must decompose to produce 48.64 grams of water?

• 91.83 grams

• 48.64 grams

• 18.02 grams

• 2 grams

Tags

NGSS.HS-PS1-7

How many molecules of carbon dioxide are required to react with 174 grams of carbon monoxide?

• 3.74 x 10^24 molecules

• 174 molecules

• Avogadro's number of molecules

• 18.02 x 10^23 molecules