If 20 cm³ of distilled water is added to 80cm³ of 0. 50 mol dm‾³ hydrochloric acid, the new concentration of the acid will be? by Sunday | May 11 | Chemistry WAEC | 0 comments A. 0.10mol dm‾³ B. 0.20mol dm‾³ C. 0.40mol dm‾³ D. 2.00mol dm‾³ Correct Answer: Option D D. 2.00mol dm‾³ Users Also Read These:Three drops of a 1.0 mol dm−³ solution of NaOH are…If 5.0 g of marble reacts with 25.0 cm3 hydrochloric…How many moles of H2SO4 are there in 50 cm³ of 0.108…A quantity of hot water at 100ºC is added to 400g of…If the concentration in mol/dm³ of potassium…