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The Law of Definite Proportions is also called Proust's Law after Joseph Proust. It was brought about as a result of experiments from 1798 to 1804.
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How is the Law of definite composition and proportion relate to the empirical formula?
empirical formula is the simple whole number ratio of the components.
Are the elements that make up a compound joined in a fixed proportion?
This is an old rule (Law of definite proportions) not valid for nonstoichiometric compounds.
Minerals are made in what definite proportion?
Elements
Why is the law of definite proportion important.?
In chemistry, the law of definite proportions, sometimes called Proust's Law, states that a chemical compound always contains exactly the same proportion of elements by mass. An equivalent statement is the law of constant composition, which states that all samples of a given chemical compound have the same elemental composition by mass. For example, oxygen makes up about 8/9 of the mass of any sample of pure water, while hydrogen makes up the remaining 1/9 of the mass. Along with the law of multiple proportions, the law of definite proportions forms the basis of stoichiometry.
Who stated the law of constant composition?
Joseph Louis Proust (1754-1826), In 1799 Proust stated that "Compounds always contain the same elements in a constant proportion by mass." This statement is now called law of definite composition or the law of constant proportion.
'Law of multiple Proportion was discovered by whom?
The Law of Multiple Proportions was proposed by John Dalton.
Is the law of definite composition the same as the law of definite proportion?
yes it is .. also called prousts law
What theory states that a given compound will always contain exactly the same proportion of elements by weight?
Law of definite proportion or law of definite composition.
What is an example of the law of definite proportion?
All stoichiometric compounds.
What law did Joseph Proust uncover?
He uncovered the Law of Definite Proportions, which stated that every pure chemical compound consists of elements in a definite proportion.
Examples of the law of definite composition?
formation of water and hydrogen peroxide , carbon dioxide and carbon monoxide are the big examples of law of definite proportion
What is the law that states that a chemical compound always contains the same elements in exactly the same proportions by w eight and mass?
Law of definite proportion, sometimes also called the law of constant composition.
State the law of definite proportions?
The law of definite proportions states that all chemical compounds have constant proportions of their components.
Define law of definite proportion?
Law of Conservation of Mass is a relation stating that in a chemical reaction, the mass of the products equals the massof the reacants.
How is the Law of definite composition and proportion relate to the empirical formula?
empirical formula is the simple whole number ratio of the components.
What is a fixed proportion in chemistry?
You think probable to the law of definite proportions: the ratio of elements in a compound is always the same. Now this law is for the most part obsolete.
Are the elements that make up a compound joined in a fixed proportion?
This is an old rule (Law of definite proportions) not valid for nonstoichiometric compounds.
