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Question
Define percentage composition with an example.
Definition
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Solution
The percentage composition of an element in a compound is defined as its mass in 100 g of the compound.
Formula:
Percentage composition of an element = `"Total mass of the element in one molecule (in g)"/"Gram molecular weight of the compound" xx 100%`
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Chapter 5: Mole Concept and Stoichiometry - Intext Question [Page 105]
