what is the term percentage composition ??
Answers
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⏭️Percent composition is the percentage by mass of each element in a compound. Example: The percent composition of water is 20% hydrogen and 80% oxygen.
Termp
⏭️percent by massThe fraction, by weight, of one element of a compound.
⏭️The atomic composition of chemical ⏭️ compounds can be described using a variety of notations including molecular, empirical, and structural formulas. Another convenient way to describe atomic composition is to examine the percent composition of a compound by mass.
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What is Percentage Composition?
✳️The percentage composition of any given compound is nothing but the ratio of the amount of each element present in the compound to the total amount of individual elements present in the compound multiplied by 100. Here, we measure the quantity in terms of grams of the elements present in the solution.
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➖The percent composition of any compound is an expression of its composition in terms of all the elements present. The significance of this composition calculation is found in the chemical analysis.
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⭕We can express the percentage composition of a given element using the formula below:
%CE=g^E/g^T×100
✳️Here, % CE is the percentage composition of the element E. This is the value that we are going to calculate. The numerator on the right side indicates the total amount of element E present in the compound. On the other hand, the denominator is an expression for the total amount of all the elements present in the compound.
⭕We multiply this ratio by 100 to get the percentage form of the composition. Let us now look at the mass percentage of composition in more details. We will also look at its importance.
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Answer:
Percent composition is the percentage by mass of each element in a compound.
Example: percent composition of water is 20%
hydrogen and 80% oxygen
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