Molar/Molecular Mass

The molar mass of an element is equal to its...

• Atomic mass
• Atomic number
• Oxidation number
• Valence electrons

Tags

NGSS.HS-PS1-7

What is the molar mass of sodium?

• 11
• 22.99
• 45.98
• 3.03

What is the molar mass of fluorine gas, F₂?

• 18.998 g/mol
• 38.00 g/mol
• 9.00 g/mol
• 18.00 g/mol

What is the molar mass of table salt (NaCl)?

• 116.88 g/mol
• 35.45 g/mol
• 22.99 g/mol
• 58.44 g/mol

What is the mass of one mole of aluminum chloride (remember to determine the correct formula first)?

• 62.43 g
• 116.40 g
• 133.34 g
• 97.89 g

What is the molar mass of CO₂?

• 12.01 g
• 16.00 g
• 32.00 g
• 44.01 g

How many particles are in a mole?

• 602
• 602 million
• 602 moles
• 6.02 x 10²³