Molar Concentration

– Molar concentration ( also known as molarity) is defined as the number of moles of solute dissolved per litre of solution

Molar concentration = Amount in moles (n) / Volume of solution (V)

– Unit: moles per litre (mol/L)

– A solution with a concentration of 1 mol/L is designated as 1 molar (1M)

– A 0.25 M NaOH solution contains 0.25 moles of sodium hydroxide in every litre of the solution