You are performing a titration of an unknown HCl solution. You want to determine the concentration...

 

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You are performing a titration of an unknown HCl solution. You want to determine the concentration of this unknown. You place 15.0 mL of the unknown in an Erlenmeyer flask. You add one drop of phenolphthalein indicator. You set up a buret with 0.500 M KOH solution. You start adding the KOH to the unknown acid. After adding 41.5 mL of KOH titrant, the unknown solution turns pink. What is the concentration of your unknown HCl solution in units of Molarity (moles/L)? A) 0.367 M HCI B) 1.53 M HCI C) 1.38 M HCI D) 0.0208 M HCI E) 2.07 M HCI You are performing a titration of an unknown HCl solution. You want to determine the concentration of this unknown. You place 15.0 mL of the unknown in an Erlenmeyer flask. You add one drop of phenolphthalein indicator. You set up a buret with 0.500 M KOH solution. You start adding the KOH to the unknown acid. After adding 41.5 mL of KOH titrant, the unknown solution turns pink. What is the concentration of your unknown HCl solution in units of Molarity (moles/L)? A) 0.367 M HCI B) 1.53 M HCI C) 1.38 M HCI D) 0.0208 M HCI E) 2.07 M HCI

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According to the Law of solutionswe have M1 V1 ... View the full answer