What is the formula of the hydrate?

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SUMMARY

The discussion focuses on determining the formula of a hydrate based on its percent composition: Pb=54.61%, C=12.66%, H=1.61%, O=16.88%, and H2O=14.24%. To find the hydrate formula, one must convert the percentages into moles by dividing each percentage by its respective molar mass. The participant suggests treating H2O as an element with a molar mass of 18.02 g/mol, which constitutes 14.24% of the hydrate. This method leads to the identification of the hydrate's empirical formula.

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Homework Statement


A hydrate has the following percent composition: Pb=54.61%, C=12.66%, H=1.61%, O=16.88% and H2O=14.24%. What is the formula of the hydrate?



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The Attempt at a Solution



i was told to divide the percentages by the total molecular mass... makes no sense, they are looking for the hydrate formula and don't know how to do this
 
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Try to solve assuming it it just the elemental analysis with an "element" X of molar mass 18.02 and constituting 14.24% of the substance.
 
thanks
 

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