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RafaThe endpoint of a titration is reached when the indicator changes color, signaling that the stoichiometric equivalence point has been reached. This is the point at which the moles of titrant added are chemically equivalent to the moles of analyte in the sample being titrated. It indicates the completion of the reaction and helps determine the concentration of the analyte.
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In an acid-base titration equivalent quantities of hydronium ions and hydroxide ions are present a. at the beginning point. c. at the endpoint. b. at the midpoint. d. throughout the titration.?
At the endpoint.
What is the scout titration?
The scout titration is a preliminary titration carried out to estimate the approximate endpoint in a titration experiment before performing the actual titration. It helps in determining the approximate volume of titrant required for the main titration to avoid overshooting the endpoint.
What changes color at the endpoint of titration?
The color change at the endpoint of titration is usually due to an indicator that has been added to the solution being titrated. The change in color indicates that the reaction is complete and can help determine the endpoint of the titration.
What is endpoint in titration?
In titration, an endpoint is the point at which the reaction between the analyte and titrant is complete. It is often indicated by a significant change in color or another physical property of the solution, signaling that the equivalence point has been reached. The endpoint helps determine the concentration of the analyte in the sample being analyzed.
What is the difference between rough and accurate titration?
Rough titration is an initial estimation to determine the approximate endpoint of a titration, while accurate titration involves fine adjustments to precisely determine the endpoint. Rough titration is typically done quickly and gives a ballpark figure, whereas accurate titration is more meticulous and provides a precise measurement.
