The amount of chloride in a brine solution is determined by the Volhard method. 15 mL 0.1182 M standard AgNO3 solution was added to 10 mL of the solution. Excess silver was back titrated with 0.101 M standard KSCN solution and 2.38 mL KSCN was spent to reach the turning point where the red Fe(SCN)2+ complex was formed. Which of the following is the chloride concentration in the brine solution in g / L? (Cl: 35.5 g / mol) A) 5,44 B) 8,63 C) 2,89 D) 7,89

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Chapter21: Transition Metals And Coordination Chemistry
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The amount of chloride in a brine solution is determined by the Volhard method. 15 mL 0.1182 M standard AgNO3 solution was added to 10 mL of the solution. Excess silver was back titrated with 0.101 M standard KSCN solution and 2.38 mL KSCN was spent to reach the turning point where the red Fe(SCN)2+ complex was formed. Which of the following is the chloride concentration in the brine solution in g / L? (Cl: 35.5 g / mol)

  • A) 5,44
  • B) 8,63
  • C) 2,89
  • D) 7,89
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