To neutralize completely 20 mL of 0.1 M aqueous solution of phosphorous acid (H3PO3). The volume of 0.1 M aqueous KOH solution required is :
To neutralise completely 20 ml of 0.1 M of aqueous solution of phosphoric acid the volume of 0.1 M aqueous KOH solution required is ??
To neutralize completely 20 ml of 0.1 M aqueous solution of H3PO3, the volume of 0.1 M aqueous KOH solution required is:
To neutralize completely 20 mL of 0.1molar aqueous of H3PO4,what volume of 0.1M KOH solution will be required?