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Two oxides of certain metals were heated seperately in a current of hydrogen until constant weight were obtained. The water produced in each case was collected and weighted. It was observed that 1gram of oxide gives 0.1254gram and 0.2263gram of water respectively. show that data illustrate law of multiple proportion.
Wiki User
∙ 11y ago
Wiki User
∙ 9y agoThe law of multiple proportions is a basic law of balancing in creating a stoichiometric equation. It states that if two elements combine to form a compound, the ratios of the masses will be whole numbers. Essentially the reaction C + O2 -> CO2 will not be .3 C + .6 O -> .3 CO2, the coefficients will always be integers.
Wiki User
∙ 11y agowhen two elements produce 2 or more compounds , the masses of one element,
combining with a constant amount of the second element, are always a simple integral ratio.
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What law states that a compound always contains the same elements in the same proportion by mass regardless of amount?
law of definate proportions
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.
Laws of chemical conbination?
The laws of chemical combination are fundamental principles that govern the relationships between the quantities of reactants and products in a chemical reaction. The three main laws are the law of conservation of mass, the law of definite proportions, and the law of multiple proportions. The law of conservation of mass states that mass is conserved in a chemical reaction, meaning that the total mass of the reactants is equal to the total mass of the products. The law of definite proportions states that a compound always contains the same proportions of elements by mass. The law of multiple proportions states that when two elements combine to form multiple compounds, the mass ratios of the elements in the compounds are always in whole-number ratios.
What law is a statement that pressure affects the solubility of gas dissolved in a liquid in this relationship?
The law which states that vapor pressure of solvent decreases in proportion to the concentration of the solute is Raoult's law .This law states that the partial vapor pressure of a component in a mixture is equal to the vapor pressure of the pure component at that temperature multiplied by its mole fraction in the mixture.
The statement that a chemical compound always contains the same elements in exactly the same proportions is called the law of?
"In chemistry, the law of definite proportions and also the elements, sometimes called Proust's Law, states that a chemical compoundChemical_compoundalways contains exactly the same proportion of elementsChemical_elementby 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." - Wikipedia
Definition of 3 laws of chemistry?
1.law of conservation of mass 2. Law of definete proportion 3. Law of Multiple proportion.
'Law of multiple Proportion was discovered by whom?
The Law of Multiple Proportions was proposed by John Dalton.
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 law is described by the fact that the ratio of the mass of oxygen in carbon dioxide to the mass of oxygen in carbon monoxide?
law of multiple proportion
What is the law of multiple of proportion?
The law of multiple proportions states that when two elements combine to form two or more compounds, the mass of one element that combines with a given mass of the other is in the ratio of small whole numbers.According to the law of multiple proportions, if 2 elements were to join together for forming a compound, the weight of one element in relation to another is in a ratio. The ration is a small discrete number.
How do you answer hookes law experiment?
Hooke's law of elasticity is an approximation that states that the extension of a spring is in direct proportion with the load applied to it.
What law states that a compound always contains the same elements in the same proportion by mass regardless of amount?
law of definate proportions
What is meant by law of constant proportion and how is this law applied in experiment empirical formula of a compound?
The law of constant proportion states that a pure chemical compound always contains exactly the same proportion of elements by mass.This information, together with the atomic masses of the elements in the compound enable scientists to determine the formula of a compound.
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.
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.
An equation that states that two ratios are equal?
An equation that states that two ratios are equal is a proportion.
