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Chem 131 > Test 1 > Flashcards

Test 1 Flashcards

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0
Q

% by mass

A

Mass of element
———————- X 100
total mass of comp

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1
Q

Mass fraction

A

total mass of compound

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2
Q

Law of definite composition

A

A particular compound is always composed of the same elements in the same parts (fractions) by mass

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Chem 131 (2 decks)

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