Mole Quiz

1 dozen donuts = 12 donuts. In chemistry, we deal with particles of substances in groups of 602000000000000000000000. That amount of particles is known as what unit?

• pound
• liter
• mole
• gram

The mass of 1 mole of lithium is

• 3.94 g
• 600000000000000000000000 g
• 7 g
• 9.94 g

Which 4 coefficients would balance the equation in the image?

• 1,1, 1, 1
• 2, 3, 4, 3
• 1, 4, 3, 2
• 4, 3, 1, 2

According to the following equation, how many moles of the product would be produced if 3 moles of hydrogen reacted?

• 1
• 2
• 3
• 6

According to the following equation, how many moles of nitrogen would react if 6 moles of hydrogen reacted?

• 1
• 2
• 3
• 4
• 5

What is the molar mass of sulfur dioxide (formula is in image)?

• 48 g
• 64 g
• 0.5 g
• 96 g

What is the molar mass of aluminum oxide (formula is in image)?

• 10 g
• 42 g
• 75 g
• 102 g

Which of the following has the greatest number of atoms?

• 1 mole of iron atoms
• 1 mole of nickel atoms
• 1 mole of zinc atoms
• They all have the same number of atoms

Which of the following has the greatest MASS?

• 1 mole of iron atoms
• 1 mole of nickel atoms
• 1 mole of zinc atoms
• They all have the same number of atoms

What is the molar mass of iron?

• 26 g
• 30 g
• 56 g
• 82 g