In the titration described in the previous problem, EDTA binds calcium ions with 1:1
stoichiometry.
If you begin the titration with a beaker containing 247 mL of CaCl₂ solution, and observe a color
change after adding a total of 36.8 mL of 1.69 M EDTA solution, what was the molar concentration
of the initial CaCl2 solution? PLEASE HELP

Question

01-12-2022
Chemistry

Answered

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In the titration described in the previous problem, EDTA binds calcium ions with 1:1
stoichiometry.
If you begin the titration with a beaker containing 247 mL of CaCl₂ solution, and observe a color
change after adding a total of 36.8 mL of 1.69 M EDTA solution, what was the molar concentration
of the initial CaCl2 solution? PLEASE HELP

Sagot :

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