Titration of NaOH with HCl

Vocabulary flashcards for determining NaOH concentration by titration.

Titration

A quantitative chemical analysis procedure used to determine the concentration of an analyte by reacting it with a known concentration of titrant.

Titrant

A solution of known concentration, used in a titration to react with the analyte.

Buret

Equipment used to accurately dispense titrant in a titration.

Erlenmeyer flask (250 mL)

A flask used to hold the analyte during titration.

Pipet (10 mL)

Used to accurately measure the initial volume of NaOH solution.

Phenolphthalein

Chemical indicator used to visibly signal the endpoint of the titration.

Endpoint

The point in a titration where the indicator changes color, signaling the completion of the reaction.

HCl-solution (0.10 mol/L)

Hydrochloric acid solution with a concentration of 0.10 mol/L, used as the titrant in this experiment.

NaOH-solution

Sodium hydroxide solution, the concentration of which is being determined by titration.

Average Titration Volume

The average volume of HCl used across multiple titrations, ensuring precision.