Practice - Molarity
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the formula for calculating molarity?
💡 Hint: Think about how many moles you have and how much volume is there.
Convert 200 mL of solution to liters.
💡 Hint: Remember that 1 L = 1000 mL.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the molarity of a solution containing 5 moles of solute in 2 L of solution?
💡 Hint: Divide moles by volume!
True or False: Molarity changes with temperature.
💡 Hint: Think about how heat affects liquids.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
A chemist needs to prepare a 0.5 M NaCl solution. How many grams of NaCl are needed in 4 L of water?
💡 Hint: Use the molarity formula and then convert moles to grams.
You have a 1.5 M HCl solution and need to dilute it to 0.5 M. If you want 1 L of 0.5 M HCl, how much of the 1.5 M solution do you need to take?
💡 Hint: Think about how to balance concentrations.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.