Moles-Mass

The molar mass of an element is the mass of one ____ of the element.

• atom
• molecule
• mole
• gram

Tags

NGSS.MS-PS1-5

Where do you look to calculate the molar mass?

• avogadros number
• periodic table 

Tags

NGSS.HS-PS1-1

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

• 14.0 amu

• 14.0 g

• 28.0 g

• 28.0 amu

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

• 56.0 amu

• 56.0 g

• 112.0 amu

• 112.0 g

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

• 12 amu
• 12 g
• 44 g
• 44 amu

How many moles are in 15g of lithium?

• 104 mol

• 2.14 mol

• 0.47

How many moles are in 22g of argon?

• 0.55mol
• 1.8mol
• 8.8x10²mol

How many grams are in 11.9 mol of chromium?

• 0.229 g

• 4.37 g

• 618.8 g

• 11.9 g

What is the molar mass of Mn₂Se₇?

• 553 g/mol

• 189 g/mol

• 663 g/mol

What is the molar mass of ammonium sulfate?

• 114 g/mol

• 132 g/mol

• 210 g/mol

• 2.32x10⁵ g/mol