law of constant proportion (Meaning)
law of constant proportion (n)
(chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weight
Synonyms & Antonyms of law of constant proportion
No Synonyms and anytonyms found
law of constant proportion Sentence Examples
- According to the law of constant proportion, the elements in a compound always combine in a definite mass ratio.
- The law of constant proportion, also known as Proust's law, states that the composition of a compound is always the same, regardless of the source of the compound.
- The law of constant proportion is fundamental to chemistry, as it allows us to predict the composition of compounds and to determine their empirical formulas.
- The law of constant proportion was first proposed by Joseph Proust in 1799, based on his experiments with copper and oxygen.
- The law of constant proportion is a powerful tool for chemists, as it enables them to calculate the molar masses and molecular weights of compounds.
- The law of constant proportion is not always strictly true, as some compounds exhibit variable composition, such as non-stoichiometric compounds.
- However, the law of constant proportion is a good approximation for many compounds, and it is widely used in chemistry.
- The law of constant proportion is an important part of the stoichiometry of chemical reactions, as it allows us to calculate the amount of reactants and products involved in a reaction.
- The law of constant proportion is also used in analytical chemistry, as it allows us to determine the composition of unknown compounds by comparing their empirical formula to the empirical formulas of known compounds.
- The law of constant proportion is a fundamental law of chemistry that has helped us to understand the composition and behavior of compounds.
FAQs About the word law of constant proportion
(chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weight
No synonyms found.
No antonyms found.
According to the law of constant proportion, the elements in a compound always combine in a definite mass ratio.
The law of constant proportion, also known as Proust's law, states that the composition of a compound is always the same, regardless of the source of the compound.
The law of constant proportion is fundamental to chemistry, as it allows us to predict the composition of compounds and to determine their empirical formulas.
The law of constant proportion was first proposed by Joseph Proust in 1799, based on his experiments with copper and oxygen.
