- Units & Notation
- Moles per litre
- Grams per litre
- Percent solutions
- Parts per million
- Practice problems
Practice problems
Activity 2
Calculate the volume of a 0.5M Potassium Bromide solution produced using 1.5 moles of Potassium Bromide.
Try to attempt this problem yourself. Type-in your answer (digits only) in the text box given below and then check your answer by clicking the 'Check Answer' button.
Amount of Potassium Bromide in the solution is 1.5 moles. Concentration or molarity of the solution is 0.5 M. The volume of the solution can be found out by the formula:
Placing the values in the above formula we get:
Solving the above equation, the volume of solution = 3L.
If you have got the answer right then try Activity 3, or else the video below shows a detailed step by step approach to solve the above problem.
This video contains sound.
