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A chemical compound always contains exactly the same proportion of elements by mass.
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A law that states that a compound always contains the same elements in the same proportions.
Source: e2020
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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?
The law you are referring to is the Law of Definite Proportions. This law states that a chemical compound always contains the same elements in the same proportions by mass, regardless of the source of the compound.
When was the law of definite proportions developed?
The law of definite proportions was developed by Joseph Proust in 1806.
Who made the law of multiple proportions?
The law of multiple proportions was proposed by John Dalton in 1804; today this law has not a general validity.
Which of Dalton's four principles support law of definite proportions?
Dalton\'s principle of compounds supports the law of definite proportions.
Who developed the multiple proportions law?
The Law of Multiple Proportions was developed by John Dalton based on the Law of Definite Proportions, was part of what laid the groundwork for his atomic theory, and for the basis of chemical formulas for compounds.English chemist John Dalton
What is the name of the chemical law?
For example the law of definite proportions.
What year did Joseph Proust make the law of definite proportions?
In was in 1799 that Joseph Proust discovered the law of definite proportions, or Proust's Law. Proust was a French chemist.
1 Differentiate between The Law of Definite Proportions and The Law of Multiple Proportions?
Well definite is broad and multiple is more exact that's about what I can think of
State the law of definite proportions?
The law of definite proportions states that a compound always contains the same elements in the same proportion by mass, regardless of the source of the compound. This means that for a given compound, the ratio of the masses of the elements is always constant.
The law of definite proportions states that a compound always contains the same elemtents in the smae proportions?
true
Does The Law of Definite Proportions state that substances combine in predictable proportions and that excess reactants remain unchanged?
The Law of Definite Proportions states that chemical compounds always contain the same elements in the same proportions by mass. It does not specifically address what happens to excess reactants in a chemical reaction.
What cause the application of law of variable proportion?
Causes of law of variable proportions
