or even calculate the number of moles in a certain mass, a formula triangle can be used. Using the formula triangle is straightforward. Simply cover whatever part of the triangle you are trying to ...

The concentration of a solution is measured in moles per litre (mol l-1) and can be calculated using this formula triangle: Using the formula triangle gives three useful formulae: \(concentration ...

Celebrated annually on October 23 from 6:02 a.m. to 6:02 p.m., Mole Day commemorates "Avogadro's Number": 6.02 x 10 23. This number--called a mole--is a basic measuring unit in chemistry. Mole Day ...