Empirical Formulae

Empirical Formulae

Assessment

Flashcard

Chemistry

10th Grade

Hard

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14 questions

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1.

FLASHCARD QUESTION

Front

What is an empirical formula?

Back

An empirical formula is the simplest whole-number ratio of atoms of each element in a compound.

2.

FLASHCARD QUESTION

Front

How do you determine the empirical formula from a molecular formula?

Back

To find the empirical formula, divide the subscripts in the molecular formula by their greatest common divisor.

3.

FLASHCARD QUESTION

Front

What is the empirical formula of C8H16?

Back

C4H8

4.

FLASHCARD QUESTION

Front

What is the empirical formula of C6H12O6?

Back

CH2O

5.

FLASHCARD QUESTION

Front

What is the empirical formula of C12H22O11?

Back

C6H11O5

6.

FLASHCARD QUESTION

Front

What is the empirical formula of a compound with the molecular formula Se8F12?

Back

Se2F3

7.

FLASHCARD QUESTION

Front

What is the empirical formula of a compound with the molecular formula C2H4?

Back

CH2

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