In the titration of an unknown solution of HCI (100 ml) using NaOH as a titrant (1.10 M), find the concentration of HCl in molar concentration (M) if the volume consumed till reach the endpoint is 12 ml. Also find the mass of HCI in 100 ml solution (g/100 ml). given that molecular weight for HCI = 36.5 g/mol. Also, find the mass of HCI in 100 ml solution (g/100 ml), given that molecular weight for HCI 36.5 g/mol =tchs o 0.111 M and 0.4818 (g/100 ml) 0.112M and 0.8184 (g/100 ml) 0.132 M and 0.4818 (g/100 ml) 0.102 M and 0.8184 (g/100 ml)