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How can the existence of atoms help to explain the law of definite proportions?
If the mass proportions of the original substances do not equal these definite proportions, there will something of one of the original substances be left over. Note that this is special, it could as well have turned out to be possible for substances to combine in any proportion. So we find the law of definite proportions. Now we should be baffled and wonder how on Earth could that be so? And then we could think of substances being made of small particles (atoms) or groups of such particles (molecules) to explain the laws of nature that we found. So the laws of definite proportions and multiple proportions are (partially) proof for the existence of atoms which combine into molecules. The laws are the real thing and atoms and molecules and their chemical formulas are the ideas we make to understand the laws.
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.
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.
Does adding coefficients to a chemical equation disobey the law of define proportions?
No
What laws provided evidence for the existence of atoms?
Dalton's Law of Multiple Proportions and Avogadro's Law provided indirect evidence for the existence of atoms. Dalton's Law proposed that elements combine in whole number ratios, while Avogadro's Law showed that equal volumes of gases at the same temperature and pressure contain the same number of particles, which supported the idea of atoms as the basic building blocks of matter.
What cause the application of law of variable proportion?
Causes of law of variable proportions
How do you explain the law of variable proportion?
Explain the Law of Variable Propotion
Why does the law of variable proportions operate?
conduction, convection, and radiation
How does Daltons atomic theory explain the law of definite proportions?
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Why is average cost and average variable cost are both you shaped?
the average variable cost curve and average cost curve are u- shaped because of the law of variable proportions.
Explain the law of variable proportions with suitable diagram?
in the process of production, in short run where producer changes few factors of production , i.e; varies the proportion between fixed factors and variable factors then production changes by three ways -at first production increases rapidly - at second production increases slowly - at third production decreases. the analysis of these procedures is known as law of variable proportion.
Why law of variable proportion applies to mathematics?
The law of variable proportions, often discussed in economics, describes how the output of production changes as one input variable is modified while others remain constant. In mathematics, this concept can be applied to analyze relationships between variables in functions, particularly in calculus and optimization. For example, by examining how changes in one variable affect the output of a function, mathematicians can derive insights about marginal returns, similar to how the law of variable proportions informs economic production processes. Thus, both fields explore the dynamics of change and proportionality in their respective contexts.
Explain with diagram the law of variable proportion?
Sometimes referred to as the law of diminishing returns, the law of variable proportions is concerned with the effect of changes in the proportion of the factors of production used to produce output. As the proportion of one input increases relative to all other inputs, at some point there will be decreasing marginal returns from that input. Adding more units of an input, holding all other inputs constant, will at some point cause the resulting increases in production to decrease, or equivalently, the marginal product of that input will decline. Among the inputs held constant is the level of technology used to produce that output. This is an empirical law and is therefore a generalization about the nature of the production process and cannot be proven theoretically (see Friedman, 1976; Stigler, 1966). Applied to management, Friedman argues that the law of variable proportions requires firms to produce by using inputs in such proportions that there are diminishing average returns to each input in production.
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.
What is diminishing marginal productivity explain with example?
the law diminishinf mean fixed cost and variable cost
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.
