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The flask contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.200 M NaOH. It requires 14.0 mL of the NaOH solution to reach the end point of the titration. A buret
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6 votes
6 votes
The flask contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.200 M NaOH. It requires 14.0 mL of the NaOH solution to reach the end point of the titration.

A buret filled with a titrant is held above a graduated cylinder containing an analyte solution.
What is the initial concentration of HCl

User Temani Afif
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1 Answer

15 votes
15 votes

M₁V₁=M₂V₂

M₁ x 10 = 0.2 x 14

M₁ = 0.28

User Laxmi Kadariya
by
3.2k points
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