Question

A 22.6622.66 g sample of a compound contains 7.237.23 g of potassium, K,K, 6.566.56 g of chlorine, Cl,Cl, and oxygen, O.O. Calculate the empirical formula.

Insert subscripts as needed.

Step 1

The values are given as follows:

Step 2

The amount of oxygen (O) in the unknown sample can be evaluate as follows:

Step 3

The mole ratios of each element are determined by dividing each element mass with ...

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