Rearranging the equation is not necessary as the calculator tool will do this for you. As you are adding 58.44 g of NaCl to 2 L of water you could also express this value in terms of its concentration ...

GCSE; Edexcel; Chemistry calculations - Edexcel Concentration of solution. An empirical formula of a substance is found using the masses and relative atomic masses of the elements it contains.

Learn about and revise calculations in chemistry with this BBC Bitesize GCSE Chemistry (AQA) study guide.

The ChemTrix Chemistry Calculator app doesn’t have too many “trix” up its digital sleeve, but the few calculations that it does —calculating the molar mass and mass distributions of user ...