Elemental Composition of Pure Substances
AP Chemistry · Flashcards · Recall
AP CHEMISTRY · FLASHCARDS
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QUESTION
What is the formula for calculating percent composition by mass?
QUESTION
State the law that governs the fixed proportions by mass in chemical compounds.
QUESTION
State the law that governs the fixed proportions by mass in chemical compounds.
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ANSWER
Law of Definite Proportions. States that compounds always contain the same elements in fixed mass ratios.
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