which represents the empirical formula for a3b9?\nab3\nab2\na3b9\na9b27
which represents the empirical formula for a3b9?\nab3\nab2\na3b9\na9b27
Answer
Explanation:
Step1: Recall empirical formula concept
The empirical formula is the simplest whole - number ratio of atoms in a compound.
Step2: Find the simplest ratio for (A_3B_9)
For (A_3B_9), divide the sub - scripts by their greatest common divisor. The GCD of 3 and 9 is 3. Dividing 3 by 3 gives 1 for the sub - script of A, and dividing 9 by 3 gives 3 for the sub - script of B. So the empirical formula is (AB_3).
Answer:
AB3