Mole Conversion Review

Match the following...

• multiplying my avagadro's constant

• You convert grams to moles by...

• multiplying by the molar mass

• You convert moles to particles by...

• dividing by the molar mass

• You convert moles to grams by...

Match the following...

• multiplying my avagadro's constant

• You convert grams to moles by...

• multiplying by the molar mass

• You convert moles to grams by...

• dividing by the molar mass

• You convert moles to particles by...

What is the mass of one mole of silver?

• 32.06 g

• 107.87 g

• 14.01 g

• 22.99 g

48.86 g of cobalt is equal to how many moles of cobalt?

• 2879 moles

• 8.291 moles

• .8291 moles

• .829 moles

Tags

NGSS.HS-PS1-7

How many moles of sodium chloride are in a 321.8 g sample?

• 18810 moles

• 3.315 x 10²⁴ moles

• 5.507 moles

• 4.767 moles

• 1 mole

• 90.75 grams

• 57.2 grams

Tags

NGSS.HS-PS1-7

What is Avogadro's number?

• 6.02 x 10²³

• 1 mole

• 600 million

• 6.02

Tags

NGSS.HS-PS1-7

What is the molar mass of Cl₂?

• 17 g/mol

• 35.5 g/mo;

• 71.0 g/mol

• 89 g/mol

Calculate the molar mass of KOH.

• 28 g/mol

• 56 g/mol

• 84 g/mol

• 112 g/mol

Calculate the molar mass of CO₂.

• 14 g/mol

• 28 g/mol

• 36 g/mol

• 44 g/mol