Determine the molarity of a solution of sodium hydroxide (NaOH) if 27.9 mL of this solution combines exactly with 22.30 mL of 0.253 M H2SO4?
A student has prepared a 500mL solution in a volumetric flask which has 5.7080 grams of Ca(OH)2 Calcium hydroxide and water(H2O) as the solvent. Express the concentration of the Ca(OH)2 solution in terms of ppm , molarityand w/v% ?