U4L2 Moles, Grams, and Molecules Conversions

What unit is used for molar mass?

• g/mole

• moles

• molecules or atoms

• mole/g

What is the molar mass of Na (sodium)?

• 22.99

• 22.99 g/mole

• 11 g/mole

• 11

What is the molar mass of O (oxygen)?

• 15.99 g/mole

• 8 g/mole

• 15.99

• 8

What is the molar mass of Cl (chlorine)?

• 17 g/mole

• 35

• 35.45 g/mole

• 17

What is the molar mass of BaS?

• 137.33 g/mole

• 32.06 g/mole

• 42.87 g/mole

• 169.39 g/mole

What is the molar mass of H₂O?

• 18 g/mole

• 2.01 g/mole

• 15.99 g/mole

• 33 g/mole

What is the molar mass of Fe₂O₃?

• 159.68 g/mole

• 71.84 g/mole

• 111.69 g/mole

• 47.99 g/mole

What is the molar mass of NaCHO₃?

• 52 g/mole

• 84 g/mole

• 47.9 g/mole

• 22.9 g/mole

What is the molar mass of VO₃F₂?

• 85.939 g/mole

• 136.93 g/mole

• 50.94 g/mole

• 47.99 g/mole

What is Avogadro's number?

• 6.02

• 6.02E