Volumetric Analysis

Front

Solution of accurately known concentration is called

Back

standard solution

Front

During titration, the solution is dispensed from a ____ into a conical flask.

Back

burette

Front

The point in a titration at which the reactants just react completely with each other is called the __________ point.

Back

equivalence

Front

A chemical used to show the end point of titration is called

Back

indicator

Front

The quantity of liquid delivered by the burette in a titration is called

Back

titre

Front

What are concordant results in titration?

Back

Values that differ by 0.1cm³ or less

Front

A student is performing a titration to determine the concentration of an unknown hydrochloric acid (HCl) solution. They use a 0.1 M sodium hydroxide (NaOH) solution as the titrant. During the titration, the student adds 25cm^3 of the NaOH solution to reach the endpoint, indicated by a color change using phenolphthalein. If the volume of the HCl solution used is 50cm^3, what is the concentration of the HCl solution?

Back

0.05 M