C2.1.2 - Empirical formula Flashcards

1
Q

What is empirical formula?

A

A formula showing the simplest whole-number ratio of the atoms of each element in a compound

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2
Q

What is the empirical formula of Pb2O4

A

PbO2

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3
Q

What is the ratio of sodium ions to chloride ions in sodium chloride?

A

1:1

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4
Q

What is the empirical formula of C2H4O2

A

CH2O

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