Definition

1. Noun:
   • Volumetric analysis using standard solutions of alkali to measure the amount of acid present: A chemical analytical technique where the concentration of an acid in a solution is determined by measuring the volume of a standard alkali solution of known concentration required to neutralize it.

Usage

• Alkalimetry is a specific type of titration. It is the counterpart to acidimetry.
• The word is used in scientific, chemical, and analytical contexts.
• It is typically an uncountable noun referring to the technique or process.

Examples

• The laboratory technician performed alkalimetry to determine the acetic acid content in the vinegar sample.
• Alkalimetry is a fundamental technique taught in quantitative analytical chemistry courses.
• The results of the alkalimetry indicated a high concentration of hydrochloric acid in the solution.

Advanced Usage

• The process and calculations in alkalimetry are based on the chemical principle of neutralization: .
• The endpoint of an alkalimetric titration is often detected using an indicator like phenolphthalein, which changes color when the solution becomes basic.

Variants and Related Words

• Alkalimetric (adjective): Relating to or involving alkalimetry.
  • The alkalimetric titration was performed with great precision.
• Alkalimeter (noun): An apparatus or instrument used for alkalimetry (though "burette" is the more common specific tool).

Synonyms

• Alkali titration: A more descriptive synonym.
• Neutralization titration (using a standard base): A broader term that encompasses alkalimetry.

Related Terms (Not Synonyms)

• Acidimetry: The complementary technique using a standard acid to measure an alkali.
• Titration: The general volumetric analytical method to which alkalimetry belongs.
• Volumetric analysis: The broader category of analytical techniques based on volume measurement.

Noun

1. volumetric analysis using standard solutions of alkali to measure the amount of acid present