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GCSE Chemistry > Empirical Formula > Flashcards

Empirical Formula Flashcards

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1
Q

Empirical formula

A

Mass
______
AR

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2
Q

Steps to find the empirical formula of a compound

A

1) write the masses in a ratio
2) divide them by their AR
3) divide the numbers by the lowest one
4) write the formula

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3
Q

0.27g of aluminium reacts with 3.81g of iodine, what is the empirical formula of aluminium iodide

A

Al I3

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4
Q

What is AR

A

Relative atomic mass

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GCSE Chemistry (6 decks)

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