Number of Atoms in Formula and Gram Formula Mass

What is the molar mass of one molecule of Nitrogen N₂?

• 14.01 amu
• 14.01 g
• 28.02 g
• 28.02 amu

Tags

NGSS.HS-PS1-7

How many atoms are there TOTAL in:
H₂SO₄

• 6
• 5
• 7
• 3

Tags

NGSS.MS-PS1-1

What is the molar mass of C₂H₄O₂?

• 40g
• 50g
• 60g
• 68g

NaCl

• 58.5
• 23
• 35.5
• 67.6

Cs₂SO₄

• 361.9
• 361.8
• 313.9
• 180

What is the formula (molar) mass of AuCl₃?

• 96 g/mol

• 130 g/mol

• 232.5 g/mol

• 303.5 g/mol

What is the gram formula mass of sodium?

• 11

• 23

• 16

• 32

What is the Molar mass of one mole of Iron (Fe)?

• 55.93 amu
• 55.93 g
• 111.86 amu
• 111.86 g

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

• 12 amu
• 12 g
• 44 g
• 44 amu

How many atoms are there TOTAL in:
H₂SO₄

• 6
• 5
• 7
• 3

Tags

NGSS.MS-PS1-1