Chemistry Mole Quiz

What is one mole of any substance equal to?

• 6.02 x 10^23 particles

• 100 particles

• 1 million particles

• 10 particles

What is the mass of one mole of carbon?

• 6 grams

• 12 grams

• 48 grams

• 24 grams

What is the relative formula mass of oxygen?

• 8

• 16

• 32

• 12

How many moles are there in 42.5 grams of ammonia?

• 1.5 moles

• 2 moles

• 3 moles

• 2.5 moles

What is the mass of 3 moles of carbon dioxide?

• 132 grams

• 104 grams

• 96 grams

• 88 grams

What is the mass of carbon in three moles of carbon dioxide?

• 48 grams

• 60 grams

• 24 grams

• 36 grams

What is the mass of oxygen in three moles of carbon dioxide?

• 24 grams

• 36 grams

• 48 grams

• 60 grams

In the chemical equation, how many moles of magnesium react with two moles of hydrochloric acid?

• 4 moles

• 1 mole

• 2 moles

• 3 moles

In the chemical equation, how many moles of magnesium chloride and hydrogen gas are produced when one mole of magnesium reacts with two moles of hydrochloric acid?

• 3 moles

• 4 moles

• 1 mole

• 2 moles

What is Avogadro's constant?

• 6.02 x 10^23 particles

• 10 particles

• 100 particles

• 1 million particles