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densk [106]
4 years ago
5

Which represents the empirical formula for A3B9? AB3 AB2 A3B9 A9B27

Mathematics
2 answers:
DaniilM [7]4 years ago
5 0

Answer:

AB_{3}

Step-by-step explanation:

Given : A_{3}B_{9}

To Find : Which represents the empirical formula forA_{3}B_{9}?

Solution:

Definition of Empirical Formula - A formula that gives the simplest whole-number ratio of atoms in a compound.

A_{3}B_{9}

To reduce it in simplest form

Divide the subscript numbers by 3

So, the resultant : AB_{3}

Thus the empirical formula for A_{3}B_{9} :

AB_{3}


Olegator [25]4 years ago
3 0
E<span>mpirical formula is the simplest ration between atoms present in a molecule. This means that, since 9 can be divided by 3 (A3B9), the correct answer is the first option AB3. </span>
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