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Mole Basics

100

What is Avogadro’s number?

🅐 6.022 x 10²³ 

200

What is a mole in chemistry?

🅐 A unit that measures amount of substance (number of particles in a substance)

300

One mole of any substance has how many particles?

🅐 6.022 x 10²³

Molar Mass

100

What is molar mass?

🅐 The mass of 1 mole of a substance (in g/mol)

200

Find the molar mass of H₂O (two decimal places). 

🅐 18.02 g/mol

300

• Find the molar mass of NaCl.
  
  

🅐 58.44 g/mol

Conversions

100

How many grams in 1 mole of CO₂?

🅐 44.01 g

200

How many grams in one mole of C₆H₁₂O₆ (Glucose)?

🅐180.18 grams

300

Convert 2 moles of NaCl to grams.

🅐 116.88 g

Real Life Mole

100

Is a mole a large number or a small number?

🅐 Very large!

200

Why do scientists use moles?

🅐 To count tiny particles like atoms and molecules

300

• True or false: One mole of iron and one mole of sugar have the same mass (Grams).
  
  

🅐 False