3. Stoichiometry
The Mole Concept — Quiz
Test your understanding of the mole concept with 5 practice questions.
Practice Questions
Question 1
How many grams are in 2.5 moles of calcium chloride ($CaCl_2$)?
Question 2
What is the number of moles in 75 grams of methane ($CH_4$)?
Question 3
What is the molar mass of aluminum hydroxide ($Al(OH)_3$)?
Question 4
How many moles are in 150 grams of calcium carbonate ($CaCO_3$)?
Question 5
What is the mass of 0.8 moles of phosphorus pentachloride ($PCl_5$)?