2. You need to find the concentration (in M) of an unknown HCI solution. You will use the following reaction: Sr(OH)2(aq
Posted: Thu Jul 07, 2022 1:53 pm
2. You need to find the concentration (in M) of an unknown HCI solution. You will use the following reaction: Sr(OH)2(aq) + 2 HCl(aq) → 2 H2O(l) + SrCl₂(aq) You measure out a sample of 100.0 mL of your HCI. You find that you need 26.77 mL of 0.2543 M Sr(OH)2 for a complete reaction with the HCI. What is the molarity of the HCI? 3. You have a 0.638 M solution of MgCl2(aq). What is the molarity of chloride ions in this solution?