Mole and Molar Mass Review

What is the molar mass of Li?

• 44.32 g/mol

• 6.94 g/mol

• 32.22 g/mol

• 12.34 g/mol

What is the molar mass of C?

• 44.32 g/mol

• 12.011 g/mol

• 10.22 g/mol

• 19.34 g/mol

What is the molar mass of H2O?

• 20.32 g/mol

• 5.43 g/mol

• 11.33 g/mol

• 18.02 g/mol

What is the molar mass of NH3?

• 17.03 g/mol

• 5.43 g/mol

• 11.33 g/mol

• 18.02 g/mol

What is the mass of 8.43 mol of Cl2? (molar mass of 70.90 g/mol)

• 432.22 g

• 500.32 g

• 597.69 g

• 320.43

Tags

NGSS.HS-PS1-7

How many moles are in 88 g of CH4 (molar mass of 16.04 g/mol)

• 2.33 mol

• 0.18 mol

• 9.43 mol

• 5.49 mol

Tags

NGSS.HS-PS1-7

What is the mass of 2.2 mol of H2O2? (molar mass of 34.01 g/mol)

• 74.82 g

• 32.44 g

• 43.33 g

• 99.33 g

Tags

NGSS.HS-PS1-7

How many moles are in 12 g of H2 (molar mass of 2.02 g/mol)

• 5.94 mol

• 3.43 mol

• 9.43 mol

• 3.49 mol

Tags

NGSS.HS-PS1-7