OCR GCSE Chemistry Concentration and moles
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The mole ratio is the ratio between the amount of moles in the compounds of a reaction. The mole ratio can be used as a conversion factor between reactants nd products, and can be worked out by looking at the coefficients in front of
A solution formed when a solute dissolves in a solvent has a concentration which can be calculted by dividing the mass of dissolved dolute in g by the volume of the solution in dm³ giving the concentration in g/dm³.
You can calculate the concentration in mol/dm³ of a solution by calculating the moles and dividing by the volume of the solution.
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