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A knowledge of electronic configurations would lead you to predict that H2O is the empirical formula for water Why?
Wiki User
∙ 14y ago
hahaha i have this exact question in my chemistry book.
An empirical formula is a chemical formula showing the ratio of elements in a compound rather than the total number of atoms.
Therefore, the formula H2O is an empircal formula as it shows that to each Oxygen, there are two hydrogens.
I hope that helps, good luck with your VCE.
Wiki User
∙ 14y ago
An electronic configuration analysis of hydrogen (1s1) and oxygen (1s2 2s2 2p4) atoms shows that when they combine in a 2:1 ratio, the valence shells of both atoms will be filled to form stable molecular orbitals, resulting in the formation of H2O. Therefore, based on electronic configurations and valence shell interactions, the empirical formula for water is predicted to be H2O.
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What the empirical formula for c12h12?
The empirical formula for C12H12 is CH. The empirical formula represents the simplest whole-number ratio of elements in a compound.
What is the empirical formula for K3PO4?
In this case, the empirical formula and the molecular formula are the same and it is K3PO4.
How does one determine a molecule formula from the empirical formula?
The density or some other information must be given that allow you to find the molar mass. Calculate the empirical formula mass. Divide molar mass by empirical formula mass. This answer is multiplied by all subscripts of the empirical formula to get the molecular formula.
Do C6H12 and C6h14 have the same emoiricual formula?
No, C6H12 and C6H14 do not have the same empirical formula. The empirical formula is the simplest whole number ratio of atoms in a compound. For C6H12, the empirical formula is CH2, and for C6H14, the empirical formula is C3H7.
What is the empirical formula for propene (C3H6)?
C3H6 is an empirical formula for propene.
What is the empirical formula of C10H4?
It is an empirical formula.
The lowest whole number ratio of the elements in a compound is called the?
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.
What is the relationship between a empirical formula and formula unit?
A formula unit is an empirical formula.
What is the relationship between empirical formula and formula unit?
A formula unit is an empirical formula.
How do you know if a formula is an empirical formula?
An empirical formula has no data about the structure of a compound.
What is the emperical formula of water?
The empirical formula of water is H2O.
What the empirical formula for c12h12?
The empirical formula for C12H12 is CH. The empirical formula represents the simplest whole-number ratio of elements in a compound.
What is the empirical formula for the compound X39Y13?
X3Y is the empirical formula
What is the empirical formula for C10H22?
The empirical formula for C10H22 is CH2. This is determined by dividing the subscripts of each element by their greatest common factor (in this case, 2).
What is the empirical formula for cortisol?
The empirical formula for cortisol, a steroid hormone produced by the adrenal glands, is C21H30O5.
What is the empirical formula for K3PO4?
In this case, the empirical formula and the molecular formula are the same and it is K3PO4.
What is the empirical formula for fluorine?
The empirical formula for fluorine is F2, because fluorine naturally occurs as a diatomic molecule in its elemental form, where two fluorine atoms are bonded together.
