The Empirical Formula for sodium and fluorine is NaF, because Na has a +1 charge and F has a -1 charge which cancel each other out.
Magnesium usually forms divalent cations and fluorine usually forms monovalent anions. Therefore, the predicted empirical formula is MgF2.
NaF is the empirical formula
UF6 is the answers.Hope it helps.
X3Y is the empirical formula
This compound is UF6. Atomic weight of uranium: 238,02891 Atomic weight of fluorine: 18,9984032 Molecular mass of UF6: ca. 352,04121
Magnesium usually forms divalent cations and fluorine usually forms monovalent anions. Therefore, the predicted empirical formula is MgF2.
NaF is the empirical formula
the empirical formula for fluorine is F. the chemical formula is F2.
UF6 is the answers.Hope it helps.
X3Y is the empirical formula
This compound is UF6. Atomic weight of uranium: 238,02891 Atomic weight of fluorine: 18,9984032 Molecular mass of UF6: ca. 352,04121
An empirical formula has no data about the structure of a compound.
An empirical formula refers to the chemical formula that indicates the simplest ratio of atoms in a compound. Two different compounds may have the same empirical formula.
MgF2
The empirical formula is representative for the chemical composition of a compound; the structural formula is representative for the spatial structure of the compound.
MgO, because both magnesium and oxygen are most often divalent.
CH2O because you have to divide by the number they all have in common which is 6