Maths4Biosciences provides a series of chemistry and bioscience maths tests for university, college and high school students.
Even though the site is called Maths4Biosciences it is for chemistry and bioscience students that are struggling with 'chemistry maths' on their course.
The site contains questions on Units, Percentage Solutions, Molarity, mg/ml solutions, Dilutions (Molar, Percentage and mg/ml), Spectrophotometry and Enzyme Kinetics calculations so you can test your understanding of the material.
To use this site just select the type of calculation you wish to practice from the list, answer the questions, and then click the 'Mark and Feedback' button to see how you have done.
Maths4Biosciences is loaded with feedback and help, but if you are struggling with some of the calculations then you may also like to checkout a number of Maths4Biosciences Coursesthat are available:
And there are more courses to follow.
There is also an iPhone App - chemCal available, which you can use to perform dilution, molarity, and dilutions calculations.
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There is also a free eBook available that covers moles and molarity, percentage solutions, and dilutions.