What is the concentration of sodium chloride in the final solution if...?

What is the concentration of sodium chloride in the final solution if 25.34 mL of 0.113 M BaCl2 completely reacts and the total volume of the reaction is 110.4 mL, given the reaction BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2NaCl(aq)

???

2 Answers

Relevance
  • naseef
    Lv 4
    4 years ago

    Concentration Of Sodium Chloride

    • Commenter avatarLogin to reply the answers
  • 9 years ago

    Moles BaCl2 = 0.113 mol/L X 0.02534 L = 2.86X10^-3 mol BaCl2

    Moles NaCl = 2.86 X 10^-3 mol BaCl2 X (2 mol NaCl/1 mol BaCl2) = 5.73 X 10^-3 mol NaCl

    Concentration NaCl = 5.73X10^-3 mol / 0.1104 L = 0.0519 mol/L NaCl

    • 7 months agoReport

      Thanks a lot. You have made me understand everything.
      Thanks a lot

    • Commenter avatarLogin to reply the answers
Still have questions? Get your answers by asking now.