Which of the following statements regarding empirical formulas, molecular formulas, and percent composition is correct?
A) A compound with the molecular formula P4O10 would have the empirical formula P4O10.
B) It is not possible to determine the empirical formula of a compound if given only its percent composition.
C) If the molecular formula of a compound is C6H5Cl, its empirical formula is the same.
D) Empirical formulas contain more information than molecular formulas.
E) Formulas for ionic compounds are normally given as molecular formulas.
Correct Answer:
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