CHEMISTRY · Single correct · A Level · Chemistry · Acids and bases · Acids and bases
Problem
During a titration experiment, hydrochloric acid with a concentration of 0.100 mol dm−3 was added slowly to 25 cm3 of sodium hydroxide with a concentration of 0.150 mol dm−3 until the indicator used changed colour and identified the equivalence point for the reaction. Calculate what volume of hydrochloric acid was added.
(1) 18.75 cm3
(2) 25.00 cm3
(3) 37.50 cm3
(4) 50.00 cm3