Word: Burette
Definition: A burette is a measuring instrument that is usually made of glass. It has a long, narrow shape with measurements marked on it (graduated) and a tap or faucet at the bottom. It is primarily used in chemistry labs to measure and dispense precise amounts of liquid, especially during a process called titration, where it is used to determine the concentration of a solution.
Usage Instructions: When using a burette, you fill it with a liquid, usually a solution. You can then open the tap at the bottom to carefully release the liquid in controlled amounts. It’s important to read the measurements carefully to ensure accuracy.
Example: "In the chemistry class, we used a burette to measure the acid needed for the titration experiment."
Advanced Usage: In more advanced settings, such as in research or professional laboratories, the burette may be used for complex titrations involving multiple solutions and may require precise calibration to ensure accuracy in measurements.
Word Variants: - Burett: This is a less common variant of the word "burette," but it is generally used interchangeably. - Burette stand: A supporting device used to hold the burette in place during experiments.
Different Meanings: The term "burette" primarily refers to the measuring instrument in scientific contexts. However, it does not have significant alternative meanings outside of this context.
Synonyms: - Graduated tube - Measuring tube
Idioms and Phrasal Verbs:There aren’t specific idioms or phrasal verbs that include the word "burette," as it is a technical term primarily used in scientific contexts.
Summary: A burette is an important tool in chemistry for measuring and dispensing liquids accurately, especially in titration experiments.