S3 - Gram Formula Mass

The formula mass of CaCO3 is:

• 50

• 62

• 100

• 124

• 12

• 4

• 16

• 24

Determine the gram formula mass of H₂O₂?

• 18

• 34

• 8

• 1

What is the GFM of NaCl?

• 28

• 58.5

• 2

• 17

Determine the formula mass of CaCl₂?

• 111

• 115.5

• 3

• 54

How many atoms of iodine are in a mole of iodine?

• 53
• 63.55g
• 126.9
• 6.02 x 10²³

What page of your databooklet contains all the relative atomic masses?

• 5

• 6

• 7

• 8

What is the molar mass of Carbon Dioxide (CO₂)?

NO UNITS REQUIRED JUST NUMBER

(a)  

How many atoms are there TOTAL in:
H₂SO₄

• 6
• 5
• 7
• 3

What is the molar mass of C₂H₄O₂?

• 40g
• 50g
• 60g
• 68g